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HCID 249266생성일: 2026년 10월 27일

2-클로로-1,1'-바이페닐

아로클로르1242 · 2-클로로-1,1'-바이페닐 · 2-Chloro-1,1'-biphenyl · 2-PCB · PCB 1 · BZNO 1 · PCB NO 1 · NSC 67354

https://huagongshe.com/ko/chemical/249266

2-클로로-1,1'-바이페닐 분자 구조식

식별자 및 물리적 특성

CAS No.11141-16-5
분자식C12H9Cl
평균 분자량188.65 g/mol
단동위원소 질량188.03927797 g/mol
SMILESClc1ccccc1-c1ccccc1
InChIKeyLAXBNTIAOJWAOP-UHFFFAOYSA-N
PubChem CID249266
ChEMBLCHEMBL191745
ChEBICHEBI:34269
EC No.218-125-6
DTXSIDDTXSID6040298
현지명2-클로로-1,1'-바이페닐

화학 및 물리적 성질

XLogP4.5
극성 표면적0
수소 결합 공여자 수0
수소 결합 수용자 수0
회전 가능 결합 수1
무거운 원자 수13
형식 전하0
복잡도149
물질 분류PCB
SpringerMaterials Properties13C nuclear magnetic resonance spectrum
LogP(분배 계수)log Kow = >4.54
밀도1.270-1.280/15.5 °C1.44 @ 30°C1.1499 g/cm3 (32.5 ºC)
ViscositySaybolt sec at 37.8 °C39-41 Saybolt sec at 54.4 °C31-32 Saybolt sec at 98.9 °C
Color/FormClear oil... Colorless mobile oilLower chlorinated Aroclors (1221, 1232, 1016, 1242, and 1248) are colorless mobile oils. Increasing chlorine content results in mixtures taking on the consistency of viscous liquids (Aroclor 1254) or sticky resins (Aroclors 1260 and 1262). Arclors 1268 and 1270 are white powders.
용해도Solubility in water varies because Aroclors are variable mixtures.In water, 1.45 mg/L at 25 °C클로로포름, DMSO(약간 용해됨), 메탄올(약간 용해됨)
인화점286 °F (NTP, 1992)152-154 °CCleveland open cup
끓는 점554 to 617 °F at 760 mmHg (NTP, 1992)290-325 °C274℃
DecompositionWhen heated to decomposition they emit toxic fumes of Chlorine. /Polychlorinated biphenyls/
증기압4.06X10-3 mm Hg at 25 °C
굴절률Index of refraction at 20 °C = 1.620 to 1.6221.5830 (estimate)
녹는점32-34
저장 조건Room Temperature
색상흰색에서 연한 노란색
용해도7.8mg/L(25℃)
BRN1907934
헨리 상수3.0×10-2 mol/(m3Pa) at 25℃, Lau et al. (2006)
안정성안정적인. 강한 산화제와 호환되지 않습니다.
InChIInChI=1S/C12H9Cl/c13-12-9-5-4-8-11(12)10-6-2-1-3-7-10/h1-9H
InChIKeyLAXBNTIAOJWAOP-UHFFFAOYSA-N
SMILESC1(C2=CC=CC=C2)=CC=CC=C1Cl
EPA2-Chlorobiphenyl (2051-60-7)

화학적 성질

powder

안전 및 규제

GHS 분류WarningH373 (97.7%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]P260, P273, P319, P391, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 43 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.This chemical does not meet GHS hazard criteria for 2.4% (1 of 42) of reports.
규제 정보Hazard Traits - Environmental toxSubstance: Chloro-1,1'-biphenylSubstance: 2-chlorobiphenyl
운송 라벨(DOT)Class 9
화재 위험Excerpt from ERG Guide 171 [Substances (Low to Moderate Hazard)]:
화재 가능성PCBs may burn but do not easily ignite. /Polychlorinated biphenyls/
건강 유해성ACUTE/CHRONIC HAZARDS: Toxic irritant. Hazardous decomposition products. (NTP, 1992)
반응성 그룹Aryl Halides
Special ReportsWHOEnvironmental Health Criteria No. 140: Polychlorniated Biphenyls and Terphenyls (1993). EHC are designed for scientists and administrators responsible for the establishment of safety standards and regulations and provide basic scientific risk evaluations of a wide range of chemicals and groups of chemicals.[Available from, as of June 30, 2010: http://www.inchem.org/documents/ehc/ehc/ehc140.htm]U.S. Dept Health & Human Services/Agency for Toxic Substances & Disease RegistryToxicological Profile for Polychlorinated biphenyls (PCBs) (November 2000). The ATSDR toxicological profile succinctly characterizes the toxicologic and adverse health effects information for a hazardous substance.[Available from, as of June 16, 2010: http://www.atsdr.cdc.gov/toxprofiles/index.asp]TSCA CHIPs present a preliminary assessment of polychlorinated biphenyl's potential for injury to human health & the environment (available at EPA's TSCA Assistance Office: (202) 554-1404Safe SCrit Rev Toxicol 13 (4): 319-95 (1984). Polychlorinated Biphenyls and Polybrominated Biphenyls Biochemistry Toxicology and Mechanism of Action.

용도

용도

2-Chlorobiphenyl can be used to treat TP receptor antagonists.

Reactivity ProfileSimple aromatic halogenated organic compounds are very unreactive. Halogenated organics generally become less reactive as more of their hydrogen atoms are replaced with halogen atoms.
DOT Emergency Guidelines/GUIDE 171: SUBSTANCES (LOW TO MODERATE HAZARD)/ Fire or Explosion: Some may burn but none ignite readily. Containers may explode when heated. Some may be transported hot. /Polychlorinated biphenylsPolychlorinated biphenyls, liquidPolychlorinated biphenyls, solid//GUIDE 171: SUBSTANCES (LOW TO MODERATE HAZARD)/ Health: Inhalation of material may be harmful. Contact may cause burns to skin and eyes. ... Fire may produce irritating, corrosive and/or toxic gases. some liquids produce vapors that may cause dizziness or suffocation. Runoff from fire control may cause pollution. /Polychlorinated biphenyls/GUIDE 171: SUBSTANCES (LOW TO MODERATE HAZARD)/ Public Safety: CALL Emergency Response Telephone Number ... As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids. Keep unauthorized personnel away. Stay upwind. /Polychlorinated biphenyls/GUIDE 171: SUBSTANCES (LOW TO MODERATE HAZARD)/ Protective Clothing: Wear positive pressure self-contained breathing apparatus (SCBA). Structural firefighters' protective clothing will only provide limited protection. /Polychlorinated biphenylsFor more DOT Emergency Guidelines (Complete) data for Aroclor 1232 (8 total), please visit the HSDB record page.
Air and Water ReactionsInsoluble in water.
NFPA Hazard Classification2 - Materials that, under emergency conditions, can cause temporary incapacitation or residual injury.1 - Materials that must be preheated before ignition can occur. Materials require considerable preheating, under all ambient temperature conditions, before ignition and combustion can occur.0 - Materials that in themselves are normally stable, even under fire conditions.
Toxic Combustion ProductsProducts of combustion may be more hazardous than the material itself. By-products include hydrogen chloride, ... and other irritants and toxic gases ... In the range of 1112 to 1202 °F (600-650 °C) highly toxic derivatives, polychlorinated dibenzo-para-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) can be formed, which may be a greater health risk than PCBs. /Polychlorinated biphenyls/
소화Fires involving this chemical should be extinguished with water, foam, carbon dioxide and/or dry chemical. (NTP, 1992)
응급 처치EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
Firefighting HazardsIrritating gases are generated in fires. /Polychlorinated biphenyls/
소화 절차Use dry chemical, carbon dioxide, or alcohol foam extinguishers. Vapors are heavier than air and will collect in low areas. Vapors in confined areas may explode when exposed to fire. Containers may explode in fire. Storage containers and parts of containers may rocket great distances, in many directions. If material or contaminated runoff enters waterways, notify downstream users of potentially contaminated waters. Notify local health and fire officials and pollution control agencies. From a secure, explosion-proof location, use water spray to cool exposed containers. If cooling streams are ineffective (venting sound increases in volume and pitch, tank discolors, or shows any signs of deforming), withdraw immediately to a secure position ... The only respirators recommended for fire fighting are self-contained breathing apparatuses that have full facepieces and are operated in a pressure-demand or other positive pressure mode. /Polychlorinated biphenyls/If material on fire or involved in fire: Extinguish fire using agent suitable for type of surrounding fire. (Material itself does not burn or burns with difficulty.) Keep run-off water out of sewers and water sources. /Polychlorinated biphenyls/
보관 조건Store in tightly closed containers in a cool, well-ventilated area away from strong oxidizers (such as chlorine, bromine, and fluorine). A regulated marked area should be established where this chemical is handled, used, or stored ... /Polychlorinated biphenyls/Drums, transformers, and other containers should be frequently inspected for leakage. Store in a cool, dry, well-ventilated location. Detached storage must be used. /Polychlorinated biphenyls/PCB material should be stored in closed containers, in ventilated areas. ... PCB's should be handled in isolated areas of the plant, where efficient ventilation systems remove airborne PCB's. ... /Polychlorinated biphenyls/
정리 방법Evacuate and restrict persons not wearing protective equipment from area of spill or leak until cleanup is complete. Remove all ignition sources. Ventilate area of spill or leak. Absorb liquids in vermiculite, dry sand, earth, peat, carbon, or a similar material and deposit in sealed containers. Keep this chemical out of a confined space, such as a sewer, because of the possibility of an explosion, unless the sewer is designed to prevent the build-up of explosive concentrations. It may be necessary to contain and dispose of this chemical as a hazardous waste. If material or contaminated runoff enters waterways, notify downstream users of potentially contaminated waters. Contact your Department of Environmental Protection or your regional office of the federal EPA for specific recommendations ... Spills of one pound or more must be reported to the EPA. /Polychlorinated biphenyls/Stop or control the leak, if this can be done without undue risk. Absorb in noncombustible material for proper disposal. /Polychlorinated biphenyls/Environmental considerations: Land spill: Dig a pit, pond, lagoon, or holding area to contain liquid or solid material. /SRP: If time permits, pits, ponds, lagoons, soak holes, or holding areas should be sealed with an impermeable flexible membrane liner./ Dike surface flow using soil, sand bags, foamed polyurethane, or foamed concrete. Absorb bulk liquid with fly ash or cement powder, or commercial sorbents. /Polychlorinated biphenyls/Environmental considerations: Water spill: Use natural barriers or oil spill control booms to limit spill travel. Remove trapped material with suction hoses. /Polychlorinated biphenyls/Environmental considerations: air spill: Apply water spray or mist to knock down vapors. /Polychlorinated biphenyls/
비화재 누출 대응SMALL SPILLS AND LEAKAGE: If you should spill this chemical, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with acetone followed by washing with a strong soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.
처리 방법SRP: 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.Incineration (3000 °F) with scrubbing to remove any chlorine-containing products. In addition, some chemical waste landfills have been approved for PCB disposal. More recently, treatment with metallic sodium has been advocated which yields a low molecular weight polyphenylene and sodium chloride.Experiments on the combustion of polychlorinated biphenyls (PCB) in 1 m-long tube furnace indicated that PCB containing approx 40% Cl is destroyed within 3-4 min at 900-1000 °C using 100% excess air. Temperatures greater than 1000 °C are required to destroy PCB containing approx 60% Cl & distillation residues arising from PCB manufacturing. Domestic waste incinerators operating at 800-900 °C are unlikely to prove suitable for incinerating waste containing trace amt of PCB. Pyrolysis experiments at 900 °C with nominal residence time of 3.5 sec gave 40-60% recovery of Cl as HCl from PCB. /Polychlorinated biphenyls/Polychlorinated biphenyls (375 g) mixed in 1242 l of #2 fuel oil was disposed of in a cement kiln incinerator with a temperature range of 1400-1450 °C. The destruction efficiency was >99.9998%. /Polychlorinated biphenyls, from table/For more Disposal Methods (Complete) data for Aroclor 1232 (6 total), please visit the HSDB record page.
Preventive MeasuresSRP: The scientific literature for the use of contact lenses in industry is conflicting. The benefit 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.If material not on fire and not involved in fire: Keep material out of water sources and sewers. Build dikes to contain flow as necessary. Attempt to stop leak if without undue personnel hazard. /Polychlorinated biphenyls/Personnel protection: Keep upwind. Avoid breathing vapors ... Do not handle broken packages unless wearing appropriate personal protective equipment. /Polychlorinated biphenyls//The worker in confined spaces/ should wear appropriate protective equipment, and be connected by a lifeline harness to an outside worker. /Polychlorinated biphenyls/For more Preventive Measures (Complete) data for Aroclor 1232 (7 total), please visit the HSDB record page.
Isolation and EvacuationExcerpt from ERG Guide 171 [Substances (Low to Moderate Hazard)]:
Minimum Risk LevelIntermediate Oral: 0.03 ug/kg/day (L134)
Protective Action Criteria (PAC)3.0 [mg/m3]150 [mg/m3]890 [mg/m3]
체내 부담EPA monitoring program found PCB body pattern to be similar irrespective of source for non-occupationally exposed humansPCB pattern resembled Aroclor 1260. /Polychlorinated Biphenyls/
TreatmentThere are no specific treatments for PCB poisoning, since it is not usually recognized until after substantial chronic exposure. Only preventing further exposure and treating the observed symptoms can be done. Acute inhalation can be treated by administering oxygen. (L4)
상호 작용Acute parenteral administration of several commercial PCB mixtures (Aroclors 1242, 1248, 1254, and 1260) and a synthetic mixture of PCB congeners reflective of PCBs detected in human milk antagonized 2,3,7,8-TCDD /2,3,7,8-tetrachlorodibenzodioxin/-induced impairment of the immune response to SRBC /sheep red blood cells/ in mice at PCB:TCDD dose ratios > 1000:1 Aroclor 1232 had no effect on TCDD-induced immunotoxicity in these studies.
건강 영향The most common health effects of PCBs are skin conditions such as chloracne and rashes. Chronic PCB exposure has also been shown to cause liver, stomach and kidney, damage, jaundice, edema, anemia, changes in the immune system, behavioral alterations, and impaired reproduction. (L4)
생태독성 수치LD50Species: Colinus virginianus (Northern bobwhite)Concentration: 3,002 mg/kg for 5 days on treated diet plus 3 days untreated /Conditions of bioassay not specified/Species: Coturnix coturnix japonica (Japanese quail)Concentration: >5000 mg/kg for 5 days on treated diet plus 3 days untreated /Conditions of bioassay not specified/Species: Phasianus colchius (ring-necked pheasant)Concentration: 3,146 mg/kg for 5 days on treated diet plus 3 days untreated /Conditions of bioassay not specified/EC50Species: Daphnia magna (water flea, age <24 hr)Conditions: freshwater, static, 18 °C, pH 7.5-8.0, hardness 44-46 mg/L CaCO3, alkalinity 40-43 mg/L CaCO3, acidity 2.4-4.0 ppm, Ca hardness 34-36 ppmConcentration: 125 ug/L for 21 daysEffect: reproduction, general /formulated product/For more Ecotoxicity Values (Complete) data for Aroclor 1232 (7 total), please visit the HSDB record page.
환경 거동TERRESTRIAL FATE: Aroclor 1232 is a mixture of chlorinated biphenyls with the approximate distribution as follows: 31.3% mono-, 23.7% di-, 23.4% tri-, 15.7% tetra-, and 5.8% pentachlorobiphenyl(1). Based on a classification scheme(2), an estimated Koc value of 8,400(SRC) for a representative component of Aroclor 1232, determined from a structure estimation method(3), indicates that Aroclor 1232 is expected to be immobile in soil(SRC). Volatilization of Aroclor 1232 from moist soil surfaces is expected to be an important fate process(SRC) given an estimated Henry's Law constant of 6.9X10-4 atm-cu m/mole(SRC), based upon its vapor pressure, 4.1X10-3 mm Hg(4), and water solubility, 1.45 mg/L(4). However, adsorption to soil is expected to attenuate volatilization(SRC). Aroclor 1232 is not expected to volatilize from dry soil surfaces(SRC) based upon its vapor pressure(4). Aroclor 1232 had 100% reported biodegradation in screening tests utilizing BOD dilution water, settled domestic wastewater inoculum, incubated for 28 days at both 5 and 10 ppm starting concentrations(5). The chlorinated congeners in PCBs have been shown to be susceptible to reductive dechlorination by anaerobic microorganisms found in aquatic sediments(6).AQUATIC FATE: Aroclor 1232 is a mixture of chlorinated biphenyls with the approximate distribution as follows: 31.3% mono-, 23.7% di-, 23.4% tri-, 15.7% tetra-, and 5.8% pentachlorobiphenyl(1). Based on a classification scheme(2), an estimated Koc value of 8,400 for a representative component of Aroclor 1232(SRC), determined from a structure estimation method(3), indicates that Aroclor 1232 is expected to adsorb to suspended solids and sediment(SRC). Volatilization from water surfaces is expected(4) based upon an estimated Henry's Law constant of 6.9X10-4 atm-cu m/mole(SRC), derived from its vapor pressure, 4.1X10-3 mm Hg(5), and water solubility, 1.45 mg/L(5). Using this Henry's Law constant and an estimation method(4), volatilization half-lives for a model river and model lake are 5.7 hours and 6 days, respectively(SRC). However, volatilization from water surfaces is expected to be attenuated by adsorption to suspended solids and sediment in the water column. The estimated volatilization half-life from a model pond is 80 days if adsorption is considered(6). According to a classification scheme(7), log BCFs of the dominant PCB congeners present in Aroclor 1232 are reported as 2.95 for monochlorobiphenyl in carp to 4.63 for trichlorobiphenyl in goldfish(8), suggest the potential for bioconcentration in aquatic organisms is very high(SRC). Aroclor 1232 is not expected to undergo hydrolysis in the environment due to the lack of functional groups that hydrolyze under environmental conditions(4). Aroclor 1232 had 100% reported biodegradation in screening tests utilizing BOD dilution water, settled domestic wastewater inoculum, incubated for 28 days at both 5 and 10 ppm starting concentrations(9). The chlorinated congeners in PCBs have been shown to be susceptible to reductive dechlorination by anaerobic microorganisms found in aquatic sediments(10).ATMOSPHERIC FATE: Aroclor 1232 is a mixture of chlorinated biphenyls with the approximate distribution as follows: 31.3% mono-, 23.7% di-, 23.4% tri-, 15.7% tetra-, and 5.8% pentachlorobiphenyl(1). According to a model of gas/particle partitioning of semivolatile organic compounds in the atmosphere(2), Aroclor 1232, which has a vapor pressure of 4.1X10-3 mm Hg at 25 °C(3), is expected to exist solely as a vapor in the ambient atmosphere. Vapor-phase Aroclor 1232 is degraded in the atmosphere by reaction with photochemically-produced hydroxyl radicals(SRC)the half-life for this reaction in air is estimated to be 4.6 days(SRC), calculated from a representative component's rate constant of 3.5X10-12 cu cm/molecule-sec at 25 °C(SRC) that was derived using a structure estimation method(4). Although PCBs may be susceptible to photolysis, sufficient experimental data are not available to predict the relative importance of photolysis on an environmental basis(5).
노출 경로Oral (L4)inhalation (L4)dermal (L4)
독성 요약The mechanism of action varies with the specific PCB. Dioxin-like PCBs bind to the aryl hydrocarbon receptor, which disrupts cell function by altering the transcription of genes, mainly be inducing the expression of hepatic Phase I and Phase II enzymes, especially of the cytochrome P450 family. Most of the toxic effects of PCBs are believed to be results of Ah receptor binding. Other PBCs are believed to interfere with calcium channels and/or change brain dopamine levels. PCBs can also cause endocrine disurption by altering the production of thyroid hormones and binding to estrogen receptors, which can stimulate the growth of certain cancer cells and produce other estrogenic effects, such as reproductive dysfunction. They will bioaccumulate by binding to receptor proteins such as uteroglobin. (A3, A4, A30, A66)
생태독성 발췌/AQUATIC SPECIES/ In channel catfish, 100% mortality was observed in an immunized group that was intraperitoneally injected with 70 mg/kg Aroclor 1232 and then challenged with the virulent bacterium Aeromonas hydrophila, while an immunized control group had no mortality. The PCB-treated group also showed significantly decreased serum beta-globulin levels, slightly elevated serum alpha-globulin levels, and decreased peritoneal macrophage activity compared to the control group/AQUATIC SPECIES/ The 48-hr EC50 on the growth of Euglena gracilis /was determined/ to be 4.4 mg/L for Aroclor 1221 and 55 mg/L for Aroclor 1232. Aroclor 1242 showed no inhibition at 100 mg/L. Aroclor 1221, at the EC50 concentration of 4.4 mg/L, significantly depressed carbon fixation and chlorophyll levels, but did not affect oxygen consumption. Uptake of L-leucine was increased 2-fold, but incorporation was not affected. Uridine uptake was significantly decreased, but thymidine uptake and incorporation were not affected./OTHER TERRESTRIAL SPECIES/ Drosophila melanogaster (fruit fly) /were exposed/ to the dry residue of various PCBs ... Flies /were exposed/ to Aroclors 1221, 1232, 1242, and 1248 at 200 or 800 ug. No mortality was observed after 48 hr at 200 ug. At 800 ug, there was an increase in mortality with decreasing chlorination (after a 48 hr exposure to Aroclor 1221, 92% had diedonly 45% died after exposure to Aroclor 1248 over the same length of time). No mortality was observed after a 48 hr exposure to 2000 ug of Aroclors 1254, 1260, 1262, or 1268.
Signs and SymptomsChronic PCB exposure results in symptoms such as abdominal pain, nausea, vomiting, diarrhea, headache, dizziness, depression, nervousness, dermal and ocular lesions, fatigue, irregular menstrual cycles and a lowered immune response. (A3)
Effluent ConcentrationsAn assessment of USEPA STORET Database found Aroclor 1232 detected in 1.0% of 707 observation stations(1). Aroclor 1232 was detected at a mean concentration of 39 ppb in 14 of 20 treated wastewaters collected from the aluminum forming industries(2). Aroclor 1232 was detected in waste water samples collected from Illinois at a mean concentration of 0.05 ug/L(3). A survey of the EPA priority pollutants in Illinois publically owned treatment works identified Aroclor 1232 in wastewater effluent samples at a mean concentration of 0.06 ug/L(3).
Soil Adsorption/MobilityUsing a structure estimation method based on molecular connectivity indices(1), the Koc for a representative component of Aroclor 1232 can be estimated to be 8400(SRC). According to a classification scheme(2), this estimated Koc value suggests that Aroclor 1232 is expected to be immobile in soil. PCBs, such as Aroclor 1232, are readily adsorbed onto solids (especially organic matter) and are often immobilized in sediment, although eventual re-solution into the water column can occur(3).
CERCLA 보고 수량Persons in charge of vessels or facilities are required to notify the National Response Center (NRC) immediately, when there is a release of this designated hazardous substance, in an amount equal to or greater than its reportable quantity of 1 lb or 0.454 kg. The toll free number of the NRC is (800) 424-8802. The rule for determining when notification is required is stated in 40 CFR 302.4 (section IV.D.3.b).
수질 위해 등급(WGK)3
RTECS 번호DV2065000
운송 번호(UN)3077
관세 코드2903998090
위험 문구(R)33-50/53
위험 표시Xi,N
안전 문구(S)35-60-61
포장분류III
위험 등급9
위험 참고 사항Irritant