4476-02-2

• 常用中文名：丙醛氰醇
• 常用英文名：2-hydroxybutanenitrile
• CAS号：4476-02-2
• 分子式：C₄H₇NO
• 分子量：85.10450
• 发布时间：2016-03-05 18:14:24
• 更新时间：2024-01-09 16:23:23

名称

• 中文名: 丙醛氰醇
• 英文名: 2-hydroxybutanenitrile
• 英文别名: D,L-2-Hydroxybutyronitrile; BUTYRONITRILE,2-HYDROXY; Propionaldehyde cyanohydrin; EINECS 224-753-1; 2-hydroxy-butyronitrile; 2-oxidanylbutanenitrile; 2-hydroxy-n-butyronitrile

物化性质

• 密度: 0.962 g/mL at 20ºC(lit.)
• 沸点: 193.2ºC at 760 mmHg
• 分子式: C₄H₇NO
• 分子量: 85.10450
• 闪点: 70.6ºC
• 精确质量: 85.05280
• PSA: 44.02000
• LogP: 0.28088
• 折射率: n20/D 1.414

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : EU0280000 CHEMICAL NAME : Butyronitrile, 2-hydroxy- CAS REGISTRY NUMBER : 4476-02-2 BEILSTEIN REFERENCE NO. : 1699102 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C4-H7-N-O HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 19 mg/kg TOXIC EFFECTS : Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - body temperature decrease REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 84,533,1986

安全

• 危害码 (欧洲): T: Toxic;
• 风险声明 (欧洲): R23/24/25
• 安全声明 (欧洲): 36/37/39-45
• 危险品运输编码: UN 2810 6
• 包装等级: III
• 危险类别: 6.1(b)
• 海关编码: 2926909090

合成路线

74-90-8 123-38-6 ~97% 4476-02-2

文献：Fujiwara, Naoki; Nakagawa, Kazuya; Kinoshita, Yuichiro; Midorikawa, Koji Patent: US2010/256409 A1, 2010 ; Location in patent: Page/Page column 6 ;

151-50-8 123-38-6 ~78% 4476-02-2

文献：Bur; Luyten; Wynn; Provencher; Jones; Gold; Friesen; Clarke; Holbrook Canadian Journal of Chemistry, 1989 , vol. 67, # 6 p. 1065 - 1070

7677-24-9 123-38-6 ~88% 4476-02-2

文献：Wang, Yanping; Feng, Meiling; Liu, Yingshuai; Zhang, Xingxian 2012 , vol. 36, # 10 p. 566 - 567,2 Title/Abstract Full Text Show Details Wang, Yanping; Feng, Meiling; Liu, Yingshuai; Zhang, Xingxian Journal of Chemical Research, 2012 , vol. 36, # 10 p. 566 - 567

143-33-9 123-38-6 ~% 4476-02-2

文献：Stevens et al. Journal of the American Chemical Society, 1954 , vol. 76, p. 2695,2697

151-50-8 ~% 4476-02-2

文献：Timmermans; van der Haegen Bulletin des Societes Chimiques Belges, 1933 , vol. 42, p. 454 Full Text Show Details Letch; Linstead Journal of the Chemical Society, 1932 , p. 445,453 Journal of the Chemical Society, 1933 , p. 613

123-38-6 75-86-5 ~% 4476-02-2

文献：Nasarow et al. Zhurnal Obshchei Khimii, 1955 , vol. 25, p. 1345,1349; engl. Ausg. S. 1291, 1294

151-50-8 32792-21-5 ~% 4476-02-2

文献：Anderson, John R.; Edwards, Raymond L.; Whalley, Anthony J. S. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1982 , p. 215 - 222

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%