64037-22-5

• 常用中文名：5-氯苯并噁唑基-2-肼
• 常用英文名：Benzoxazole,5-chloro-2-hydrazinyl-
• CAS号：64037-22-5
• 分子式：C₇H₆ClN₃O
• 分子量：183.59500
• 发布时间：2018-08-08 13:46:55
• 更新时间：2025-09-20 18:48:04

名称

• 中文名: 5-氯苯并噁唑基-2-肼
• 英文名: (5-chloro-1,3-benzoxazol-2-yl)hydrazine
• 英文别名: BENZOXAZOLE,5-CHLORO-2-HYDRAZINO; 2-hydrazino-5-chlorobenzoxazole; Benzoxazole,5-chloro-2-hydrazinyl; 5-Chlor-2-hydrazino-benzoxazol; 5-chloro-2-hydrazino-benzooxazole; 5-Chloro-2-hydrazinobenzoxazole

物化性质

• 密度: 1.553g/cm3
• 沸点: 334.7ºC at 760mmHg
• 分子式: C₇H₆ClN₃O
• 分子量: 183.59500
• 闪点: 156.2ºC
• 精确质量: 183.02000
• PSA: 67.31000
• LogP: 1.88900
• 折射率: 1.745

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DM4740000 CHEMICAL NAME : Benzoxazole, 5-chloro-2-hydrazino- CAS REGISTRY NUMBER : 64037-22-5 LAST UPDATED : 199712 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C7-H6-Cl-N3-O MOLECULAR WEIGHT : 183.61 WISWESSER LINE NOTATION : T56 BN DOJ CMZ HG HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 90 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),337,1964 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 80 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),337,1964

安全

• 海关编码: 2934999090

合成路线

22876-19-3 ~76% 64037-22-5

文献：Swelam, Samira Abou-Srie; Abu-Bakr, Sherifa Mostafa Heterocyclic Communications, 2008 , vol. 14, # 1-2 p. 115 - 122

3621-81-6 ~% 64037-22-5

文献：Sam,J.; Plampin,J.N. Journal of Pharmaceutical Sciences, 1964 , vol. 53, p. 538 - 544

95-85-2 ~% 64037-22-5

文献：Haviv; Ratajczyk; DeNet; Kerdesky; Walters; Schmidt; Holms; Young; Carter Journal of Medicinal Chemistry, 1988 , vol. 31, # 9 p. 1719 - 1728

上下游产品

上游产品  3
22876-19-3 3621-81-6 95-85-2
下游产品  0

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%