4121-12-4

• 常用中文名：2,2'-硫代二乙酸二丁酯
• 常用英文名：Thiodiacetic acid dibutyl ester
• CAS号：4121-12-4
• 分子式：C₁₂H₂₂O₄S
• 分子量：262.366
• 发布时间：2018-05-06 08:00:00
• 更新时间：2024-01-02 22:04:00

名称

• 中文名: 硫代二甘酸二正丁酯
• 英文名: butyl 2-(2-butoxy-2-oxoethyl)sulfanylacetate
• 英文别名: EINECS 223-914-3; Dibutyl thiodiacetate; 4OV1S1VO4; Dibutyl 2,2'-thiodiethanoate; Thiodiglycollic acid dibutyl ester; 3-thia-glutaric acid dibutyl ester; Thiodiglykolsaeure-dibutylester; 3-Thia-glutarsaeure-dibutylester; Thiodiacetic acid dibutyl ester; dibutyl thiodiglycollate; Dibutyl 2,2'-sulfanediyldiacetate; Dibutyl 2,2'-thiobisacetate; Acetic acid, 2,2'-thiobis-, dibutyl ester; Acetic acid,thiodi-,dibutyl ester; Bis-butoxycarbonylmethyl-sulfid

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 329.5±27.0 °C at 760 mmHg
• 分子式: C₁₂H₂₂O₄S
• 分子量: 262.366
• 闪点: 143.3±11.7 °C
• 精确质量: 262.123871
• PSA: 77.90000
• LogP: 4.44
• 蒸汽压: 0.0±0.7 mmHg at 25°C
• 折射率: 1.471
• 储存条件: 室温， 密封， 干燥， 惰性气体

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : AJ6828000 CHEMICAL NAME : Acetic acid, thiodi-, dibutyl ester CAS REGISTRY NUMBER : 4121-12-4 BEILSTEIN REFERENCE NO. : 1792468 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H22-O4-S HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,15,1953

安全

• 海关编码: 2930909090

合成路线

123-93-3 71-36-3 ~77% 4121-12-4

文献：Kumar, Anil; Tilak, B. D. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 880 - 882

590-02-3 ~% 4121-12-4

文献：Monsanto Chem.Co. Patent: US2262686 , 1940 ;

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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%