4303-44-0

• 常用中文名：Propane, 2-[ (2-chloroethyl)thio]-2-methyl-
• 常用英文名：Propane, 2-[ (2-chloroethyl)thio]-2-methyl-
• CAS号：4303-44-0
• 分子式：C₆H₁₃ClS
• 分子量：152.68500
• 发布时间：2017-03-03 00:32:30
• 更新时间：2025-08-26 09:47:46

名称

• 英文名: 2-chloroethyl isobutyl sulfide
• 英文别名: 2-Chloroethyl tert-butyl sulfide; 1-tert-butylsulfanyl-2-chloro-ethane; 2-chloro-1-tert-butylthioethane; 2-chloroethyl 1,1-dimethylethyl sulfide; 1-tert-Butylmercapto-2-chlor-aethan

物化性质

• 密度: 0.998g/cm3
• 沸点: 186ºC at 760 mmHg
• 分子式: C₆H₁₃ClS
• 分子量: 152.68500
• 闪点: 71.1ºC
• 精确质量: 152.04300
• PSA: 25.30000
• LogP: 2.61440
• 折射率: 1.469

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : WQ2900000 CHEMICAL NAME : Sulfide, tert-butyl 2-chloroethyl CAS REGISTRY NUMBER : 4303-44-0 BEILSTEIN REFERENCE NO. : 1732621 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H13-Cl-S MOLECULAR WEIGHT : 152.70 WISWESSER LINE NOTATION : G2SX1&1&1 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 : 32 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#02697

安全

• 海关编码: 2930909090

合成路线

5396-50-9 ~91% 4303-44-0

文献：Glaxo Group Limited Patent: US2009/270355 A1, 2009 ; Location in patent: Page/Page column 23 ;

5396-50-9 124-63-0 ~% 362707-25-3 4303-44-0

文献：Duan, Jingwu; King, Bryan W.; Decicco, Carl; Maduskuie JR., Thomas P.; Voss, Mathew E. Patent: US2004/72802 A1, 2004 ; Location in patent: Page/Page column 59 ;

29364-29-2 107-07-3 ~% 4303-44-0

文献：Yamamoto,T. et al. Bulletin of the Chemical Society of Japan, 1979 , vol. 52, p. 841 - 845

海关

海关编码	2930909090
中文概述	2930909090. 其他有机硫化合物. 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:30.0%
申报要素	品名, 成分含量, 用途
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%