590-12-5

• 常用中文名：1,2-dibromoethylene
• 常用英文名：1,2-dibromoethylene
• CAS号：590-12-5
• 分子式：C₂H₂Br₂
• 分子量：185.84500
• 发布时间：2017-01-16 04:03:33
• 更新时间：2024-01-10 20:17:28

名称

• 英文名: 1,2-dibromoethylene
• 英文别名: sym-Dibromoethane; Ethylene bromide; 1,2-bromoethane; Bromuro di etile; 1,2-dibromo-ethylene; ETHYLENE DIBROMIDE; 1,2-dibromoethene; 1,2-Ethylene dibromide; Glycol bromide; trans-1,2-dibromoethylene; 1.2-dibromoethane; trans-1,2-dibromoethene; Ethane,1,2-dibromo; trans-1,2-dibromoethane

物化性质

• 密度: 2.279g/cm3
• 沸点: 110ºC at 754 mm Hg
• 分子式: C₂H₂Br₂
• 分子量: 185.84500
• 精确质量: 183.85200
• LogP: 2.24740
• 储存条件: 库房通风低温干燥,与氧化剂分开存放,不宜久储,以防聚合

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : KV7900000 CHEMICAL NAME : Ethylene, 1,2-dibromo-, (E)- CAS REGISTRY NUMBER : 590-12-5 BEILSTEIN REFERENCE NO. : 1719353 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C2-H2-Br2 MOLECULAR WEIGHT : 185.86 WISWESSER LINE NOTATION : E1U1E -E 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 : 62 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 63,1068,1974

合成路线

79-27-6 ~% 590-11-4 590-12-5

文献：Boguslavskaya, L. S.; Ternovskoi, L. A. Journal of Organic Chemistry USSR (English Translation), 1983 , vol. 19, p. 1647 - 1652 Zhurnal Organicheskoi Khimii, 1983 , vol. 19, # 9 p. 1881 - 1888

74-86-2 ~% 593-92-0 590-12-5

文献：Knapsack-Griesheim A.G. Patent: DE1011414 , 1957 ;

56-23-5 590-11-4 7726-95-6 ~% 590-12-5

文献：Steinmetz; Noyes Journal of the American Chemical Society, 1952 , vol. 74, p. 4141,4142

95497-36-2 ~% 590-11-4 590-12-5

文献：van de Walle; de Landsberg Bulletin des Societes Chimiques Belges, 1930 , vol. 39, p. 326

10547-07-6 ~% 590-11-4 590-12-5

文献：Colbourne, David; Westwood, Nicholas P. C. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1985 , p. 2049 - 2054

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