Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
염화 벤질(C12-C16)알킬다이메틸암모늄
염화벤질(C12-C16)알킬다이메틸암모늄(BENZYL(C12-C16)ALKYLDIMETHYLAMMONIUM... · 벤질-C12-16-알킬다이메틸암모늄 클로라이드 · 벤질(C=12~16)알킬디메틸암모늄염화물 · 벤질알킬(C=12-16)디메틸암모늄 · 염화 4차 벤질-C12-16-알킬다이메틸암모늄 화합물 · 염화 N-C12-16 알킬다이메틸벤질암모늄 · 염화 N-알킬(C12-16)-N,N-다이메틸-N-벤질암모늄 · 염화 벤질-C12-16-알킬다이메틸 암모늄
식별자 및 물리적 특성
| CAS No. | 139-08-2 |
|---|---|
| 분자식 | C23H42ClN |
| 평균 분자량 | 368 g/mol |
| 단동위원소 질량 | 367.300578 g/mol |
| SMILES | CCCCCCCCCCCCCC[N+](C)(C)Cc1ccccc1.[Cl-] |
| InChIKey | OCBHHZMJRVXXQK-UHFFFAOYSA-M |
| PubChem CID | 8755 |
| ChEMBL | CHEMBL421049 |
| ChEBI | CHEBI:234578 |
| EC No. | 205-352-0 |
| 현지명 | 염화 벤질(C12-C16)알킬다이메틸암모늄 |
화학 및 물리적 성질
| 극성 표면적 | 0 |
|---|---|
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 1 |
| 회전 가능 결합 수 | 15 |
| 무거운 원자 수 | 25 |
| 형식 전하 | 0 |
| 복잡도 | 265 |
| Color/Form | Free-flowing powderWhite crystalline powder |
| 용해도 | Solubility in water: >1,000 mg/L /Alkyl(C=10-14) benzyldimethylammonium chloride/클로로포름(소량으로 용해), 메탄올(약간 용해됨) |
| Decomposition | When heated to decomposition it emits very toxic fumes of /nitrogen oxides and hydrogen chloride/. |
| 녹는점 | 60-61 °C |
| Physical Description | LiquidWhite solid[HSDB] White powder[MSDSonline] |
| Stability/Shelf Life | Stable under recommended storage conditions. |
| 끓는 점 | 100 °C |
| 밀도 | 0.98 |
| 증기압 | 0.001-0.006Pa at 20-25℃ |
| 인화점 | 41 °C |
| 저장 조건 | 2-8°C |
| 물리적 상태 | Solid:crystalline |
| 생물학적 소스 | rabbit |
| 화장품 원료 기능 | 항균대전방지제항균 방부제탈취제계면활성제 - 분산형 |
| InChI | 1S/C23H42N.ClH/c1-4-5-6-7-8-9-10-11-12-13-14-18-21-24(2,3)22-23-19-16-15-17-20-23/h15-17,19-20H,4-14,18,21-22H2,1-3H31H/q+1/p-1 |
| InChIKey | OCBHHZMJRVXXQK-UHFFFAOYSA-M |
| LogP(분배 계수) | 0.004-2.75 at 20℃ |
| 표면장력 | 28.27mN/m at 1g/L and 19.7℃ |
| EPA | Quaternary ammonium compounds, benzyl-C12-16-alkyldimethyl, chlorides (68424-85-1) |
화학적 성질
Liquid
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 0.3% (1 of 364) of reports.DangerH302 (98.9%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (82.1%): Harmful in contact with skin [Warning Acute toxicity, dermal]H314 (94%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]H318 (43.1%): Causes serious eye damage [Danger Serious eye damage/eye irritation]H400 (88.2%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]H410 (32.4%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]P260, P264, P264+P265, P270, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P362+P364, P363, P391, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 364 reports by companies from 21 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 1 of 364 reports by companies.There are 20 notifications provided by 363 of 364 reports by companies with hazard statement code(s).Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| 규제 정보 | Chemical: Benzenemethanaminium, N,N-dimethyl-N-tetradecyl-, chlorideBenzenemethanaminium, N,N-dimethyl-N-tetradecyl-, chloride (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzenemethanaminium, N,N-dimethyl-N-tetradecyl-, chloride (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 21-10-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/22044Benzyldimethyltetradecylammonium chloride dihydrate: Does not have an individual approval but may be used under an appropriate group standard |
| 기타 안전 정보 | Evaluation - Benzalkonium halides |
| 유해성 요약 | Irritating to skin and eyes[HSDB] A skin and eye irritant[eChemPortal: ERMA] Severe skin irritant--causes burns[MSDSonline] |
| FDA 요건 | The food additive, quaternary ammonium chloride combination, may be safely used in food in accordance with the following conditions: (a) The additive contains the following compounds: ... n-tetradecyl dimethyl benzyl ammonium chloride ... (b) The additive meets the following specifications: pH (5% active solution) 7.0-8.0total amines, maximum 1% as combined free amines and amine hydrochlorides. (c) The additive is used as an antimicrobial agent, as defined in section 170.3(o)(2) of this chapter, in raw sugar cane juice. It is added prior to clarification when further processing of the sugar cane must be delayed. (d) The additive is applied to the sugar juice in the following quantities, based on the weight of the raw sugar: Component: n-tetradecyl dimethyl benzyl ammonium chloride, 3.0-12.0 ppm. |
| Special Reports | USEPAOffice of Prevention, Pesticides and Toxic SubstancesReregistration Eligibility Decision (RED) for Alkyl Dimethyl Benzyl Ammonium Chloride (ADBAC) EPA739-R-06-009 (August 2006). The RED summarizes the risk assessment conclusions and outlines any risk reduction measures necessary for the pesticide to continue to be registered in the U.S.[Available from, as of November 4, 2014: http://www.epa.gov/oppsrrd1/reregistration/status.htm] |
| FIFRA 요건 | The Agency has determined that ADBAC /alkyl dimethyl benzyl ammonium chloride/-containing products are eligible for reregistration provided that: (i) current data gaps and confirmatory data needs are addressed(ii) the risk mitigation measure outlined in this document is adoptedand (iii) label amendments are made to reflect this measure. ... Based on its evaluation of ADBAC, the Agency has determined that ADBAC products, unless labeled and used as specified in this document, would present risks inconsistent with FIFRA. Accordingly, should a registrant fail to implement the risk mitigation measure identified in this document, the Agency may take regulatory action to address the risk concerns from the use of ADBAC. If all changes outlined in this document are incorporated into the product labels, then all current risks for ADBAC will be substantially mitigated for the purposes of this determination. Once an Endangered Species assessment is completed, further changes to these registrations may be necessary as explained in Section III of this document.As the federal pesticide law FIFRA directs, EPA is conducting a comprehensive review of older pesticides to consider their health and environmental effects and make decisions about their continued use. Under this pesticide reregistration program, EPA examines newer health and safety data for pesticide active ingredients initially registered before November 1, 1984, and determines whether the use of the pesticide does not pose unreasonable risk in accordance to newer safety standards, such as those described in the Food Quality Protection Act of 1996. Alkyl dimethyl benzyl ammonium chloride is found on List A, which contains most pesticides that are used on foods and, hence, have a high potential for human exposure. List A consists of the 194 chemical cases (or 350 individual active ingredients) for which EPA issued registration standards prior to FIFRA '88. Case No: 0350Pesticide type: antimicrobialRegistration Standard Date: 09/30/85Case Status: OPP is reviewing data from the pesticide's producers regarding its human health and/or environmental effects, or OPP is determining the pesticide's eligibility for reregistration and developing the RED document.Active ingredient (AI): Alkyl dimethyl benzyl ammonium chlorideAI Status: The producers of the pesticide have made commitments to conduct the studies and pay the fees required for reregistration, and are meeting those commitments in a timely manner. |
| Hazard Classes and Categories | Acute Tox. 4 (98.9%)Acute Tox. 4 (82.1%)Skin Corr. 1B (94%)Eye Dam. 1 (43.1%)Aquatic Acute 1 (88.2%)Aquatic Chronic 1 (32.4%)Acute toxicity (ingestion) - category 4Acute toxicity (dermal) - category 4Acute toxicity (inhalation) - category 2Skin corrosion - category 1BHazardous to the aquatic environment (Acute) - Category 1Hazardous to the aquatic environment (Long-term) - Category 1Skin corrosion/irritation - Category 1Serious eye damage/eye irritation - Category 1 |
| Skin, Eye, and Respiratory Irritations | Primary Dermal Irritation, rabbit: Corrosive /ADBAC/A skin and eye irritant. |
| Hazardous Reactivities and Incompatibilities | Incompatible materials: Strong oxidizing agents. |
| Firefighting Hazards | Special hazards arising from the substance or mixture: Carbon oxides, nitrogen oxides (NOx), hydrogen chloride gas. |
| 소화 절차 | Suitable extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.Advice for firefighters: Wear self contained breathing apparatus for fire fighting if necessary. |
| 보관 조건 | Conditions for safe storage, including any incompatibilities: Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place. |
| 정리 방법 | Accidental Release Measures. Personal precautions, protective equipment and emergency procedures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. Environmental precautions: Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Methods and materials for containment and cleaning up: Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed containers for disposal. |
| 처리 방법 | SRP: The most favorable course of action is to use an alternative chemical product with less inherent propensity for occupational harm/injury/toxicity or environmental contamination. Recycle any unused portion of the material for its approved use or return it to the manufacturer or supplier. Ultimate disposal of the chemical must consider: the material's impact on air qualitypotential migration in soil or watereffects on animal and plant lifeand conformance with environmental and public health regulations.Waste treatment methods. Product: Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to dispose of this material. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. Contaminated packaging: Dispose of as unused product. |
| Preventive Measures | SRP: The scientific literature for the use of contact lenses by industrial workers is inconsistent. The benefits or detrimental effects of wearing contact lenses depend not only upon the substance, but also on factors including the form of the substance, characteristics and duration of the exposure, the uses of other eye protection equipment, and the hygiene of the lenses. However, there may be individual substances whose irritating or corrosive properties are such that the wearing of contact lenses would be harmful to the eye. In those specific cases, contact lenses should not be worn. In any event, the usual eye protection equipment should be worn even when contact lenses are in place.Precautions for safe handling: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation at places where dust is formed.Normal measures for preventive fire protection.Appropriate engineering controls. Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands.SRP: Local exhaust ventilation should be applied wherever there is an incidence of point source emissions or dispersion of regulated contaminants in the work area. Ventilation control of the contaminant as close to its point of generation is both the most economical and safest method to minimize personnel exposure to airborne contaminants. Ensure that the local ventilation moves the contaminant away from the worker. |
| Personal Protective Equipment (PPE) | Eye/face protection: Face shield and safety glasses Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).Skin protection: Handle with gloves.Body Protection: Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.Respiratory protection: Where risk assessment shows air-purifying respirators are appropriate use a full-face particle respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). |
| 환경 거동 | TERRESTRIAL FATE: Based on a classification scheme(1), an estimated Koc value of 9X10+5(SRC), determined from a structure estimation method(2), indicates that tetradecylbenzyldimethylammonium chloride is expected to be immobile in soil(SRC). Volatilization of tetradecylbenzyldimethylammonium chloride from moist soil surfaces is not expected to be an important fate process(SRC) given an estimated Henry's Law constant of 1.3X10-11 atm-cu m/mole(SRC), using a fragment constant estimation method(2). Tetradecylbenzyldimethylammonium chloride is not expected to volatilize from dry soil surfaces(SRC) based upon an estimated vapor pressure of 3.6X10-10 mm Hg(SRC), determined from a fragment constant method(2). Biodegradation is the ultimate fate of quaternary ammonium compounds (QACs) released to wastewater treatment and the environment(3). Reported biodegradation measurements of QACs have varied from 0-100%, but some reported values may not distinguish between actual biodegradation, sorption and complexation mechanisms(3). Utilizing the Japanese MITI test and a mixture of decyl-, dodecyl- and tetradecylbenzyldimethylammonium chloride, 0% of the Theoretical BOD was reached in 4 weeks(4) indicating that biodegradation can be slow. Another MITI study reported a degradation of 83% in 10 days(5). Acclimation may be a major factor that influences biodegradation of QACs(3). Greater than 70% removal of 20 mg/L tetradecylbenzyldimethylammonium chloride was observed using a continuous-flow activated sludge system in a wastewater treatment plant(3).AQUATIC FATE: Based on a classification scheme(1), an estimated Koc value of 9X10+5(SRC), determined from a structure estimation method(2), indicates that tetradecylbenzyldimethylammonium chloride is expected to adsorb to suspended solids and sediment in water(SRC). Volatilization from water surfaces is not expected(3) based upon an estimated Henry's Law constant of 1.3X10-11 atm-cu m/mole(SRC), developed using a fragment constant estimation method(2). According to a classification scheme(4), a BCF range of <0.2-8.6 measured in carp (Cyprinus carpio)(5), suggests the potential for bioconcentration in aquatic organisms is low. Biodegradation is the ultimate fate of quaternary ammonium compounds (QACs) released to wastewater treatment and the environment(6). Reported biodegradation measurements of QACs have varied from 0-100%, but some reported values may not distinguish between actual biodegradation, sorption and complexation mechanisms(6). Utilizing the Japanese MITI test and a mixture of decyl-, dodecyl- and tetradecylbenzyldimethylammonium chloride, 0% of the Theoretical BOD was reached in 4 weeks(5) indicating that biodegradation can be slow. Another MITI study reported a degradation of 83% in 10 days(7). Acclimation may be a major factor that influences biodegradation of QACs(6). Greater than 70% removal of 20 mg/L tetradecylbenzyldimethylammonium chloride was observed using a continuous-flow activated sludge system in a wastewater treatment plant(6). Tetradecylbenzyldimethylammonium chloride is not expected to undergo hydrolysis in the environment due to the lack of hydrolyzable functional groups(3).ATMOSPHERIC FATE: According to a model of gas/particle partitioning of semivolatile organic compounds in the atmosphere(1), tetradecylbenzyldimethylammonium chloride, which has an estimated vapor pressure of 3.6X10-10 mm Hg at 25 °C(SRC), using a fragment constant estimation method(2), is expected to exist solely in the particulate phase in the ambient atmosphere. Particulate-phase tetradecylbenzyldimethylammonium chloride may be removed from the air by wet and dry deposition(SRC). |
| 유해 작용 | Dermatotoxin - Skin burns. |
| 독성 요약 | IDENTIFICATION AND USE: Tetradecyldimethylbenzylammonium chloride is a white crystalline powder. It is used as a surfactant and detergent. It is a registered US pesticide used as an algicide, bacteriocide, bacteriostat, wood preservative, fungicide, fungistat, virucide, tuberculocide, insecticide, microbiocide, microbiostat, molluscide, deodorant, disinfectant, and sanitizer. HUMAN EXPOSURE AND TOXICITY: Human data could not be located. ANIMAL STUDIES: Tetradecyldimethylbenzylammonium chloride was corrosive in a rabbit dermal test, but it was not sensitizing in guinea pigs. It was not is not carcinogenic based on studies in rats and mice. It is not mutagenic or genotoxic. It was highly active in causing hemolysis of rabbit erythrocytes. |
| Soil Adsorption/Mobility | Using a structure estimation method based on molecular connectivity indices(1), the Koc for tetradecylbenzyldimethylammonium chloride can be estimated to be 9X10+5(SRC). According to a classification scheme(2), this estimated Koc value suggests that tetradecylbenzyldimethylammonium chloride is expected to be immobile in soil. |
| Artificial Pollution Sources | Tetradecylbenzyldimethylammonium chloride's production and use as surfactant and detergent(1) may result in its release to the environment through various waste streams(SRC). |
| Environmental Biodegradation | AEROBIC: Biodegradation is the ultimate fate of quaternary ammonium compounds (QACs) released to wastewater treatment and the environment(1). Reported biodegradation measurements of QACs have varied from 0-100%, but some reported values may not distinguish between actual biodegradation, sorption and complexation mechanisms(1). One reported MITI test determined tetradecylbenzyldimethylammonium chloride degradation to be 83% after 10 days(2), but the same source reported only 0-5% degradation for the similar hexadecyl- and octadecyl-dimethylammonium chlorides(2). A decyl-, dodecyl- and tetradecylbenzyldimethylammonium chloride mixture, present at 100 mg/L, reached 0% of its theoretical BOD in 4 weeks using an activated sludge inoculum at 30 mg/L and the Japanese MITI test(3). Greater than 70% removal of 20 mg/L tetradecylbenzyldimethylammonium chloride was observed using a continuous-flow activated sludge system in a wastewater treatment plant(1). Acclimation may be a major factor that influences biodegradation of QACs(1). |
| Environmental Bioconcentration | BCF ranges of <0.2-5.9 at 0.5 mg/L and <1.8-8.6 at 0.05 mg/L were measured in fish for a decyl-, dodecyl- and tetradecylbenzyldimethylammonium chloride mixture(1) using carp (Cyprinus carpio) which were exposed over a 6-week period(1). According to a classification scheme(2), these BCF ranges suggest the potential for bioconcentration in aquatic organisms is low(SRC). |
| Volatilization from Water/Soil | The Henry's Law constant for tetradecylbenzyldimethylammonium chloride is estimated as 1.3X10-11 atm-cu m/mole(SRC) using a fragment constant estimation method(1). This Henry's Law constant indicates that tetradecylbenzyldimethylammonium chloride is expected to be essentially nonvolatile from water surfaces(2). Tetradecylbenzyldimethylammonium chloride's estimated Henry's Law constant indicates that volatilization from moist soil surfaces is not expected to occur(SRC). Tetradecylbenzyldimethylammonium chloride is not expected to volatilize from dry soil surfaces(SRC) based upon an estimated vapor pressure of 3.6X10-10 mm Hg(SRC), determined from a fragment constant method(1). |
| Non-Human Toxicity Excerpts | /LABORATORY ANIMALS: Acute Exposure/ The degree of primary irritation of alkyldimethylbenzyl ammonium chlorides on rabbit eye mucosa was: dodecyl greater than tetradecyl, octadecyl greater than eicosanyl greater than octyl, and that on the skin was: tetradecyl, dodecyl greater than octodecyl greater than eicosanyl greater than octyl./LABORATORY ANIMALS: Chronic Exposure or Carcinogenicity/ ADBAC is not carcinogenic based on studies in rats and mice. /ADBAC//GENOTOXICITY/ ADBAC is not mutagenic or genotoxic. /ADBAC//ALTERNATIVE and IN VITRO TESTS/ Benzyldimethyltetradecylammonium chloride was highly active in causing hemolysis of rabbit erythrocytes. The activity incr with increasing alkyl chain length from C8-C18. With the exception of the tetradecyl homolog, hemolytic activity of quaternary ammonium salts having the same alkyl group increased with chlorine substitution of the benzyl group.For more Non-Human Toxicity Excerpts (Complete) data for TETRADECYLBENZYLDIMETHYLAMMONIUM CHLORIDE (7 total), please visit the HSDB record page. |
| Environmental Abiotic Degradation | The rate constant for the vapor-phase reaction of tetradecylbenzyldimethylammonium chloride with photochemically-produced hydroxyl radicals has been estimated as 4.4X10-11 cu cm/molecule-sec at 25 °C(SRC) using a structure estimation method(1). This corresponds to an atmospheric half-life of about 9 hours at an atmospheric concentration of 5X10+5 hydroxyl radicals per cu cm(1). Tetradecylbenzyldimethylammonium chloride is not expected to undergo hydrolysis in the environment due to the lack of hydrolyzable functional groups(2). Tetradecylbenzyldimethylammonium chloride does not contain chromophores that absorb at wavelengths >290 nm(2) and, therefore, is not expected to be susceptible to direct photolysis by sunlight(SRC). |
| Probable Routes of Human Exposure | According to the 2012 TSCA Inventory Update Reporting data, the number of persons reasonably likely to be exposed in the industrial manufacturing, processing, and use of tetradecylbenzyldimethylammonium chloride is 100-499the data may be greatly underestimated(1).NIOSH (NOES Survey 1981-1983) has statistically estimated that 26,968 workers (5,314 of these are female) are potentially exposed to tetradecylbenzyldimethylammonium chloride in the US(1). Occupational exposure to tetradecylbenzyldimethylammonium chloride may occur through inhalation and dermal contact with this compound at workplaces where tetradecylbenzyldimethylammonium chloride is produced or used(SRC). The general population may be exposed to tetradecylbenzyldimethylammonium chloride via the use of household consumer products containing tetradecylbenzyldimethylammonium chloride(SRC). |
| Environmental Fate/Exposure Summary | Tetradecylbenzyldimethylammonium chloride's production and use as a surfactant and detergent, and germicide may result in its release to the environment through various waste streams. If released to air, an estimated vapor pressure of 3.6X10-10 mm Hg at 25 °C indicates tetradecylbenzyldimethylammonium chloride will exist solely in the particulate phase in the ambient atmosphere. Particulate-phase tetradecylbenzyldimethylammonium chloride will be removed from the atmosphere by wet and dry deposition. If released to soil, tetradecylbenzyldimethylammonium chloride is expected to have no mobility based upon an estimated Koc of 9X10+5. Volatilization from moist soil surfaces is not expected to be an important fate process based upon an estimated Henry's Law constant of 1.3X10-11 atm-cu m/mole. Tetradecylbenzyldimethylammonium chloride will not volatilize from dry soil surfaces based upon its vapor pressure. Biodegradation is the ultimate fate of quaternary ammonium compounds (QACs) released to wastewater treatment and the environment. If released into water, tetradecylbenzyldimethylammonium chloride is expected to adsorb to suspended solids and sediment in water based upon the estimated Koc. Utilizing the Japanese MITI test and a mixture of decyl-, dodecyl- and tetradecylbenzyldimethylammonium chloride, 0% of the Theoretical BOD was reached in 4 weeks indicating that biodegradation can be slow. Another MITI study reported a degradation of 83% in 10 days. Acclimation may be a major factor that influences biodegradation of QACs. Greater than 70% removal of 20 mg/L tetradecylbenzyldimethylammonium chloride was observed using a continuous-flow activated sludge system in a wastewater treatment plant. Volatilization from water surfaces is not expected to be an important fate process based upon this compound's estimated Henry's Law constant. A BCF range of <0.2-8.6 suggests bioconcentration in aquatic organisms is low. Tetradecylbenzyldimethylammonium chloride is not expected t |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| RTECS 번호 | UZ2995000 |
| 운송 번호(UN) | UN 1993 3/PG 3 |
| 위험 문구(R) | 10-22-36/37/38-34 |
| 위험 표시 | Xn,C |
| 안전 문구(S) | 16-26-36-45-36/37/39 |
| 기존화학 물질 | KE-29999 |
| 위험 등급 | Acute Tox. 4 OralAquatic Acute 1Aquatic Chronic 1Eye Dam. 1Flam. Liq. 3Skin Corr. 1B |
| 저장 분류 | 3 - Flammable liquids |
| 함량 및 규제정보 | 물질구분: 유독물질혼합물(제품)함량정보: 염화 N-알킬디메틸벤질암모늄 및 이를 1% 이상 함유한 혼합물 |
| 유해화학물질 필터링 | 97-1-200 |
용도
용도
Barquat(R) 50-28 (also known as Benzalkonium Chloride) is a quaternary ammonium based antimicrobial used as a disinfectant, sanitizer, germicide, deodorant, fungicide and(or) algaecide.