935-52-4

• 常用中文名：Phosphorothioic acid, cyclic O,O,O-ester with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol
• 常用英文名：Phosphorothioic acid, cyclic O,O,O-ester with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol
• CAS号：935-52-4
• 分子式：C₆H₁₁O₃PS
• 分子量：194.18900
• 发布时间：2016-01-09 09:41:41
• 更新时间：2025-11-07 11:57:12

名称

• 英文名: Phosphorothioic acid, cyclic O,O,O-ester with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol
• 英文别名: Trimethylolpropanthiophospat; 4-Ethyl-2,6,7-trioxa-1-phospha-bicyclo<2,2,2>octan-1-sulfid; Trimethylolpropan-thionophosphat; <1,1,1-Tris-hydroxymethyl-propan>-thiophosphorsaeureester; trimethylolpropane O,O',O''-thiophosphate

物化性质

• 密度: 1.34g/cm3
• 沸点: 205ºC at 760 mmHg
• 分子式: C₆H₁₁O₃PS
• 分子量: 194.18900
• 闪点: 77.8ºC
• 精确质量: 194.01700
• PSA: 69.59000
• LogP: 2.33490
• 折射率: 1.532

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : TY6655000 CHEMICAL NAME : 2,6,7-Trioxa-1-phosphabicyclo(2.2.2)octane, 4-ethyl-, 1-sulfide CAS REGISTRY NUMBER : 935-52-4 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H11-O3-P-S MOLECULAR WEIGHT : 194.20 WISWESSER LINE NOTATION : T66 A B AO EOPOTJ C2 FS HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1100 ug/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold REFERENCE : SCIEAS Science. (American Assoc. for the Advancement of Science, 1333 H St., NW, Washington, DC 20005) V.1- 1895- Volume(issue)/page/year: 182,1135,1973

安全

• 海关编码: 2930909090

合成路线

824-11-3 ~81% 935-52-4

文献：Tkachenko; Trofimova; Fedoseev Chemistry of Heterocyclic Compounds, 1999 , vol. 35, # 8 p. 973 - 977

77-99-6 ~% 935-52-4

文献：Wadsworth,W.S.; Emmons,W.D. Journal of the American Chemical Society, 1962 , vol. 84, p. 610 - 617

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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%