4786-19-0

• 常用中文名：3-Methyl-3-butenenitrile
• 常用英文名：3-Methyl-3-butenenitrile
• CAS号：4786-19-0
• 分子式：C₅H₇N
• 分子量：81.116
• 发布时间：2017-02-21 17:40:56
• 更新时间：2024-01-10 20:53:50

名称

• 英文名: 3-methylbut-3-enenitrile
• 英文别名: 3-Methylbut-3-enenitrile; 3-Methyl-but-3-ennitril; 3-Butenenitrile, 3-methyl-; 3-methyl-but-3-enenitrile; 3-Methyl-3-butenonitrile; 3-Methyl-3-butenenitrile; methallyl cyanide; 3-Butenenitrile,3-methyl

物化性质

• 密度: 0.8±0.1 g/cm3
• 沸点: 126.0±9.0 °C at 760 mmHg
• 分子式: C₅H₇N
• 分子量: 81.116
• 闪点: 37.3±3.8 °C
• 精确质量: 81.057846
• PSA: 23.79000
• LogP: 0.95
• 蒸汽压: 11.9±0.2 mmHg at 25°C
• 折射率: 1.412

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : EM8400000 CHEMICAL NAME : 3-Butenenitrile, 3-methyl- CAS REGISTRY NUMBER : 4786-19-0 BEILSTEIN REFERENCE NO. : 0506092 LAST UPDATED : 199612 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C5-H7-N MOLECULAR WEIGHT : 81.13 WISWESSER LINE NOTATION : NC1Y1&U1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,901,1986 TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration into the eye SPECIES OBSERVED : Rodent - rabbit REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,901,1986 ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 540 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 TYPE OF TEST : LCLo - Lowest published lethal concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1000 ppm/4H TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 2830 uL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

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