Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
디메틸-1,2-디브로모-2,2-디클로로에틸포스페이트
날레드 · 디메틸-1,2-디브로모-2,2-디클로로에틸포스페이트 · 네일리드 · 디메틸1,2-디브로모-2,2-디클로로에틸인산염 · 인산,1,2-디브롬-2,2-디클로로에틸디메틸에스테르 · BRP · NALED · oms75
식별자 및 물리적 특성
| CAS No. | 300-76-5 |
|---|---|
| 분자식 | C4H7Br2Cl2O4P |
| 평균 분자량 | 380.78 g/mol |
| 단동위원소 질량 | 377.78257489 g/mol |
| SMILES | COP(=O)(OC)OC(Br)C(Cl)(Cl)Br |
| InChIKey | BUYMVQAILCEWRR-UHFFFAOYSA-N |
| PubChem CID | 4420 |
| ChEMBL | CHEMBL1887067 |
| ChEBI | CHEBI:38729 |
| EC No. | 206-098-3 |
| DTXSID | DTXSID1024209 |
| 현지명 | 디메틸-1,2-디브로모-2,2-디클로로에틸포스페이트 |
화학 및 물리적 성질
| XLogP | 2.5 |
|---|---|
| 극성 표면적 | 44.8 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 4 |
| 회전 가능 결합 수 | 5 |
| 무거운 원자 수 | 13 |
| 형식 전하 | 0 |
| 복잡도 | 206 |
| 농약 | Pesticide -> EPA IRISAcaricides, InsecticidesActive substance -> EU Pesticides database: Not approvedPesticides -> Organophosphate InsecticidesPesticide (Naled) -> USDA PDB |
| LogP(분배 계수) | log Kow = 1.382.19 |
| 냄새 | Slightly pungent odor |
| 밀도 | 1.97 at 68 °F (USCG, 1999) - Denser than waterwill sink1.96 at 25 °C/4 °CRelative density (water = 1): 1.96 (25 °C)(77 °F): 1.961.96 g/cm3 |
| Color/Form | Pure compound is a solidtechnical compound is moderately volatileUsually obtained as a liquidhas been crystallizedWhite solidColorless to white solid or straw colored liquid (above 80 degrees F). |
| 용해도 | Insoluble (NIOSH, 2024)In water, 1.5 mg/L, temp not specifiedSlightly soluble in aliphatic solventsvery soluble in aromatic solventsReadily soluble in chlorinated solventsslightly soluble in mineral oilsSoluble in methylene chloriderelatively soluble in acetonitrile, ethyl acetate, acetone, methanolFreely soluble in chlorinated hydrocarbons, ketones, alcoholssparingly soluble in petroleum solvents.Freely soluble in ketone, alcohols, aromatic and chlorinated hydrocarbons but sparingly soluble in petroleum solvents and mineral oils (Windholz et al., 1983) |
| Corrosivity | Corrosive to metalsLiquid /naled/ will attack some forms of plastics, rubber, and coatings. |
| 끓는 점 | 392 °F at 760 mmHg approx. (USCG, 1999)BP: 110 °C at 0.5 mm Hgat 0.066kPa: 110 °CDecomposes110℃ (0.5 Torr) |
| Decomposition | Hazardous decomposition products formed under fire conditions - Carbon oxides, oxides of phosphorus, hydrogen chloride gas, hydrogen bromide gas.When heated to decomposition it emits very toxic fumes of /bromide, chloride, and phosphorus oxides/.Hazardous decomposition products ... /may include/: hydrogen bromide, hydrogen chloride, phosphoric acid, and carbon monoxide. |
| 녹는점 | 80.6 °F (USCG, 1999)27 °C26 °C26.5-27.5 °C80 °F212℃ (decomposition) |
| 증기 밀도 | Relative vapor density (air = 1): 13.2 |
| 증기압 | 0.0002 mmHg (NIOSH, 2024)0.0002 [mmHg]2.0X10-4 mm Hg at 20 °CVapor pressure, Pa at 20 °C: 0.262 (quoted, Verschueren, 1983) |
| 굴절률 | 1.5108 (28℃) |
| 저장 조건 | 0-6°C |
| 물리적 상태 | 고체 |
| 용해도 | 2000mg l-1(20°C) |
| 비중 | 1.96 (20℃) |
| Merck | 13,6384 |
| BRN | 2049930 |
| 헨리 상수 | 1.5×10-1 mol/(m3Pa) at 25℃, HSDB (2015) |
| 안정성 | 감광성, 수분 민감성 |
| 주요 응용 | 농업환경 |
| InChI | 1S/C4H7Br2Cl2O4P/c1-10-13(9,11-2)12-3(5)4(6,7)8/h3H,1-2H3 |
| InChIKey | BUYMVQAILCEWRR-UHFFFAOYSA-N |
| SMILES | COP(=O)(OC)OC(Br)C(Cl)(Cl)Br |
| EPA | Naled (300-76-5) |
화학적 성질
Naled is a white crystalline solid (when pure) or light straw-colored liquid (above 26.7℃) with a slightly pungent insecticide odor.
안전 및 규제
| GHS 분류 | WarningH302: Harmful if swallowed [Warning Acute toxicity, oral]P264, P264+P265, P270, P273, P280, P301+P317, P302+P352, P305+P351+P338, P317, P321, P330, P332+P317, P337+P317, P362+P364, P391, and P501 (click each P-code to see the statement)H302 (98.2%): Harmful if swallowed [Warning Acute toxicity, oral] |
|---|---|
| 규제 정보 | Hazard Traits - Developmental ToxicityEnvironmental toxNeurotoxicityRegulation (EC) No 1107/2009 (amended)Naled is listed in the dataset of EPA Human Health Benchmarks for Pesticides under the Safe Drinking Water Act (40 eCFR 141)2005/788Naled: Does not have an individual approval but may be used under an appropriate group standardThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| 기타 안전 정보 | IMAP assessments - Phosphoric acid, 1,2-dibromo-2,2-dichloroethyl dimethyl ester: Environment tier I assessment |
| 운송 라벨(DOT) | Poison |
| 화재 위험 | May be combustible. (NOAA, 2007)Not combustible. Liquid formulations containing organic solvents may be flammable. Gives off irritating or toxic fumes (or gases) in a fire. |
| 화재 가능성 | Not combustible. Liquid formulations containing organic solvents may be flammable. Gives off irritating or toxic fumes (or gases) in a fire.This chemical is noncombustible. |
| 건강 유해성 | INHALATION OR INGESTION: Symptoms secondary to cholinesterase inhibition are: headache, giddiness, nervousness, blurred vision, weakness, nausea, cramps, diarrhea, chest discomfort, sweating, miosis, tearing, salivation, and other excessive respiratory tract secretion, vomiting, cyanosis, muscle twitching, and convulsions. EYES: Irritating. SKIN: Irritating-can cause dermatitis. (USCG, 1999) |
| 유해성 요약 | Classified as moderately toxic, naled has an LD50 of 91 to 430 mg/kg in ratsSkin sensitization has been reported[EXTOXNET] Structurally similar to dichlorvosA dermal sensitizer |
용도
개요
Sensitization to Naled seems to be rare.
용도
Naled is used to control mites, sucking pests and some other insects in a wide variety of crops. It is also used for the control of public and animal health pests including mosquitoes.
일반 설명
DIBROM is a white solid that may be dissolved in a liquid organic carrier with a pungent odor. DIBROM is a water emulsifiable liquid. DIBROM is insoluble in water and sinks in water. DIBROM can cause illness by inhalation, skin absorption and/or ingestion. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. If DIBROM is in liquid form, DIBROM can easily penetrate the soil and contaminate groundwater and nearby streams. DIBROM is used as a pesticide.