41663-73-4

• 常用中文名：5-氯-2-氨基噻唑
• 常用英文名：2-Thiazolamine, 5-chloro-
• CAS号：41663-73-4
• 分子式：C₃H₃ClN₂S
• 分子量：134.587
• 发布时间：2018-06-18 13:24:24
• 更新时间：2025-08-25 14:35:02

名称

• 中文名: 5-氯-2-氨基噻唑
• 英文名: 2-Amino-5-Chlorothiazole
• 中文别名: 5-氯-1,3-噻唑-2-胺
• 英文别名: 2-Thiazolamine, 5-chloro-; 5-Chlorothiazol-2-amine; 5-Chloro-1,3-thiazol-2-amine

物化性质

• 密度: 1.6±0.1 g/cm3
• 沸点: 260.5±13.0 °C at 760 mmHg
• 分子式: C₃H₃ClN₂S
• 分子量: 134.587
• 闪点: 111.3±19.8 °C
• 精确质量: 133.970551
• PSA: 67.15000
• LogP: 0.98
• 蒸汽压: 0.0±0.5 mmHg at 25°C
• 折射率: 1.659
• 储存条件: 库房通风低温干燥

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XJ2300000 CHEMICAL NAME : Thiazole, 2-amino-5-chloro- CAS REGISTRY NUMBER : 41663-73-4 BEILSTEIN REFERENCE NO. : 0112067 LAST UPDATED : 199706 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C3-H3-Cl-N2-S MOLECULAR WEIGHT : 134.59 WISWESSER LINE NOTATION : T5N CSJ BZ DG 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 : 180 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02306

安全

• 海关编码: 2934100090

合成路线

96-50-4 ~% 41663-73-4

文献：Dahlbom; Ekstrand Svensk Kemisk Tidskrift, 1945 , vol. 57, p. 229,232 Full Text Show Details English et al. Journal of the American Chemical Society, 1946 , vol. 68, p. 453,457

619-33-0 17356-08-0 ~% 41663-73-4

文献：English et al. Journal of the American Chemical Society, 1946 , vol. 68, p. 453,457

20256-39-7 ~% 41663-73-4

文献：Pedley Journal of the Chemical Society, 1947 , p. 431 Full Text Show Details Paik Ann. Rep. Res. Inst. Tuberc. Kanazawa Univ.Chem.Abstr., 1953 , vol. 11, # 2 p. 39,41 Ann. Rep. Res. Inst. Tuberc. Kanazawa Univ.Chem.Abstr., 1955 , p. 8251

海关

海关编码	2934100090
中文概述	2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 增值税率:17.0%. 退税率:9.0%. 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	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%