67289-05-8

• 常用中文名：1,4-Benzenediol,2-bromo-5-methyl-
• 常用英文名：1,4-Benzenediol,2-bromo-5-methyl-
• CAS号：67289-05-8
• 分子式：C₇H₇BrO₂
• 分子量：203.03300
• 发布时间：2017-04-29 05:54:23
• 更新时间：2024-01-16 17:35:31

名称

• 英文名: 2-bromo-5-methylbenzene-1,4-diol
• 英文别名: 2-bromo-5-methyl-hydroquinone; 2-Brom-5-methyl-hydrochinon; 2-BROMO-5-METHYL-BENZENE-1,4-DIOL; 1,4-Benzenediol,2-bromo-5-methyl; 2-bromo-5-methyl-1,4-benzenediol; 4-Brom-2.5-dioxy-1-methyl-benzol; 5-bromo-2-methylhydroquinone; 4-Brom-2.5-dihydroxy-toluol

物化性质

• 密度: 1.709g/cm3
• 沸点: 289.9ºC at 760mmHg
• 分子式: C₇H₇BrO₂
• 分子量: 203.03300
• 闪点: 129.1ºC
• 精确质量: 201.96300
• PSA: 40.46000
• LogP: 2.16870
• 折射率: 1.635

安全

• 海关编码: 2908199090

合成路线

553-97-9 ~66% 67289-05-8

文献：Evans, David A.; Wu, Jimmy Journal of the American Chemical Society, 2003 , vol. 125, # 34 p. 10162 - 10163

95-71-6 ~% 67289-05-8

文献：Biilmann; Jensen; Pedersen Journal of the Chemical Society, 1925 , vol. 127, p. 207

24599-58-4 ~% 67289-05-8

文献：Scheepers, Brent A.; Klein, Rosalyn; Davies-Coleman, Michael T. Tetrahedron Letters, 2006 , vol. 47, # 47 p. 8243 - 8246

13070-29-6 ~% 67289-05-8

文献：Clark American Chemical Journal, 1892 , vol. 14, p. 571

10035-10-6 553-97-9 ~% 67289-05-8

文献：Clark American Chemical Journal, 1892 , vol. 14, p. 571 Full Text Show Details Schniter Chemische Berichte, 1887 , vol. 20, p. 2283

上下游产品

上游产品  4
553-97-9 95-71-6 24599-58-4 10035-10-6
下游产品  4
35458-39-0 13321-74-9 119-13-1 408340-52-3

海关

海关编码	2908199090
中文概述	HS:2908199090 其他酚及酚醇的仅含卤素取代基的衍生物及其盐 增值税率:17.0% 退税率:9.0% 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	HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%