2971-38-2

• 常用中文名：Acetic acid, 2,4-dichlorophenoxy-, 4-chloro-2-butenyl ester
• 常用英文名：Acetic acid, 2,4-dichlorophenoxy-, 4-chloro-2-butenyl ester
• CAS号：2971-38-2
• 分子式：C₁₂H₁₁Cl₃O₃
• 分子量：309.57300
• 发布时间：2016-12-03 22:34:42
• 更新时间：2024-01-19 12:20:37

名称

• 英文名: [(E)-4-chlorobut-2-enyl] 2-(2,4-dichlorophenoxy)acetate
• 英文别名: Crotiline; 2,4-D chlorocrotyl ester; 2,4-Dichlorophenoxyacetic acid,4-chlorocrotonyl ester; Acetic acid,2,4-dichlorophenoxy-,4-chloro-2-butenyl ester; Chlorocrotyl ester of 2,4-D; Krotilin; Crotylin; Krotiline

物化性质

• 密度: 1.355g/cm3
• 沸点: 413.2ºC at 760mmHg
• 分子式: C₁₂H₁₁Cl₃O₃
• 分子量: 309.57300
• 闪点: 165.9ºC
• 精确质量: 307.97700
• PSA: 35.53000
• LogP: 4.05640
• 蒸汽压: 4.88E-07mmHg at 25°C
• 折射率: 1.548

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : AG8200000 CHEMICAL NAME : Acetic acid, 2,4-dichlorophenoxy-, 4-chloro-2-butenyl ester CAS REGISTRY NUMBER : 2971-38-2 LAST UPDATED : 199309 DATA ITEMS CITED : 6 MOLECULAR FORMULA : C12-H11-Cl3-O3 MOLECULAR WEIGHT : 309.58 WISWESSER LINE NOTATION : GR CG DO1VO2U2G HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 547 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,35,1982 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 489 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,35,1982 TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2190 mg/m3/2H TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,35,1982 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 784 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,35,1982 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : 1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 4,131,1969 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 1 mg/m3 JAN 1993

安全

• 危险品运输编码: UN 3345
• 包装等级: III
• 危险类别: 6.1(b)