3446-04-6

• 常用中文名：4-Bromo-5-methylresorcinol
• 常用英文名：4-Bromo-5-methylresorcinol
• CAS号：3446-04-6
• 分子式：C₇H₇BrO₂
• 分子量：203.03300
• 发布时间：2017-03-20 13:03:00
• 更新时间：2025-09-13 13:49:53

名称

• 英文名: 4-bromo-5-methylbenzene-1,3-diol
• 英文别名: 2-Brom-3.5-dihydroxy-toluol; Resorcinol,4-bromo-5-methyl; 4-Brom-5-methyl-resorcin; 4-bromo-5-methyl-1,3-benzenediol; 4-bromo-5-methyl-resorcinol; 2-Brom-orcin

物化性质

• 密度: 1.709g/cm3
• 沸点: 301.2ºC at 760 mmHg
• 分子式: C₇H₇BrO₂
• 分子量: 203.03300
• 闪点: 135.9ºC
• 精确质量: 201.96300
• PSA: 40.46000
• LogP: 2.16870
• 折射率: 1.635

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VH0400000 CHEMICAL NAME : Resorcinol, 4-bromo-5-methyl- CAS REGISTRY NUMBER : 3446-04-6 BEILSTEIN REFERENCE NO. : 2518325 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H7-Br-O2 MOLECULAR WEIGHT : 203.05 WISWESSER LINE NOTATION : QR CQ DE E1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 215 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 22,221,1964

安全

• 海关编码: 2908199090

合成路线

504-15-4 ~91% 3446-04-6

文献：Liang, Dong; Luo, Huan; Liu, Yan-Fei; Hao, Zhi-You; Wang, Yan; Zhang, Chun-Lei; Zhang, Qing-Jian; Chen, Ruo-Yun; Yu, De-Quan Tetrahedron, 2013 , vol. 69, # 9 p. 2093 - 2097

78463-32-8 ~46% 504-15-4 3446-04-6 78463-33-9 详细

文献：Chandrasekharan, V.; Unnikrishnan, P.; Shah, G. D.; Bhattacharyya, S. C. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1980 , vol. 19, # 12 p. 1052 - 1055

124-38-9 ~% 3446-04-6

文献：Chakravarti; Mukerjee Journal of the Indian Chemical Society, 1937 , vol. 14, p. 725,731

504-15-4 7732-18-5 7726-95-6 ~% 3446-04-6

文献：Chakravarti; Mukerjee Journal of the Indian Chemical Society, 1937 , vol. 14, p. 725,731 Full Text Show Details Lamparter Justus Liebigs Annalen der Chemie, 1865 , vol. 134, p. 247

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%