42867-40-3

• 常用中文名：特戊酰氰
• 常用英文名：2,2-dimethylpropanoyl cyanide
• CAS号：42867-40-3
• 分子式：C₆H₉NO
• 分子量：111.14200
• 发布时间：2018-07-01 12:55:11
• 更新时间：2024-01-10 18:29:23

名称

• 中文名: 特戊酰氰
• 英文名: 2,2-dimethylpropanoyl cyanide
• 中文别名: 3,3-二甲基-2-氧代丁腈
• 英文别名: Trimethylacetyl cyanide; Trimethylpyruvonitrile; Butanenitrile,3,3-dimethyl-2-oxo; 3,3-Dimethyl-2-oxobutyronitrile; Pivaloyl cyanide; EINECS 255-978-3; trimethylpyruvic acid nitrile; 3,3-dimethyl-2-oxobutanenitrile

物化性质

• 密度: 0.94g/cm3
• 沸点: 146.7ºC at 760 mmHg
• 分子式: C₆H₉NO
• 分子量: 111.14200
• 闪点: 42.5ºC
• 精确质量: 111.06800
• PSA: 40.86000
• LogP: 1.12518
• 折射率: 1.417
• 储存条件: 2-8°C

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : EK4856000 CHEMICAL NAME : Butanenitrile, 3,3-dimethyl-2-oxo- CAS REGISTRY NUMBER : 42867-40-3 LAST UPDATED : 199712 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C6-H9-N-O 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 : 50 uL/kg TOXIC EFFECTS : Behavioral - hallucinations, distorted perceptions Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory depression REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555468 TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 258 mg/m3/4H TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Behavioral - ataxia Lungs, Thorax, or Respiration - chronic pulmonary edema REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555468

安全

• 海关编码: 2926909090

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海关

海关编码	2926909090
中文概述	2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%