54462-66-7

• 常用中文名：1,4-Dibromo-2-methylbutane
• 常用英文名：1,4-Dibromo-2-methylbutane
• CAS号：54462-66-7
• 分子式：C₅H₁₀Br₂
• 分子量：229.94100
• 发布时间：2016-03-13 01:16:39
• 更新时间：2024-01-10 14:50:41

名称

• 英文名: 1,4-Dibromo-2-methylbutane
• 英文别名: dibromoisoprene; 1,4-Dibrom-2-methyl-butan; 1,4-Dibrom-2-methyl-but-2-en; 2-Butene,1,4-dibromo-2-methyl; 1,4-dibromo-3-methylbutane; 1,4-Dibromoisoprene; Isoprene dibromide; 1,4-dibromo-2-methyl-butane; 1,4-Dibromo-2-methyl-2-butene; 1,4-dibromo-2-methyl-but-2-ene

物化性质

• 密度: 1.668g/cm3
• 沸点: 198.7ºC at 760 mmHg
• 分子式: C₅H₁₀Br₂
• 分子量: 229.94100
• 闪点: 73.1ºC
• 精确质量: 227.91500
• LogP: 2.80240
• 折射率: 1.501

安全

• 海关编码: 2903399090

合成路线

2938-98-9 ~50% 54462-66-7

文献：Imperial Chemical Industries Plc Patent: US4684396 A1, 1987 ;

4676-51-1 ~% 54462-66-7

文献：Qudrat-i-Khuda; Ghosh Journal of the Indian Chemical Society, 1940 , vol. 17, p. 19,24

594-51-4 ~% 54462-66-7

文献：Faworsdi Justus Liebigs Annalen der Chemie, 1907 , vol. 354, p. 362 Chem. Zentralbl., 1908 , vol. 79, # I p. 1041

13423-15-9 ~% 54462-66-7

文献：Fabre,J.M. et al. Bulletin de la Societe Chimique de France, 1972 , p. 4285 - 4292

71052-94-3 ~% 54462-66-7

文献：Volynskii,N.P.; Shcherbakova,L.P. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1979 , vol. 28, p. 1009 - 1013 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1979 , vol. 28, p. 1080 - 1085

60298-17-1 ~% 54462-66-7

文献：Qudrat-i-Khuda; Ghosh Journal of the Indian Chemical Society, 1940 , vol. 17, p. 19,24

498-21-5 ~% 54462-66-7

文献：Qudrat-i-Khuda; Ghosh Journal of the Indian Chemical Society, 1940 , vol. 17, p. 19,24

594-51-4 ~% 10288-13-8 54462-66-7

文献：Faworsdi Justus Liebigs Annalen der Chemie, 1907 , vol. 354, p. 362 Chem. Zentralbl., 1908 , vol. 79, # I p. 1041

海关

海关编码	2903399090
中文概述	2903399090. 其他无环烃的氟化、溴化或碘化衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%