5684-31-1

• 常用中文名：1,3-OXATHIOLANE, 2,2-DIMETHYL-
• 常用英文名：1,3-OXATHIOLANE, 2,2-DIMETHYL-
• CAS号：5684-31-1
• 分子式：C₅H₁₀OS
• 分子量：118.19700
• 发布时间：2017-10-25 00:26:20
• 更新时间：2025-09-11 07:44:48

名称

• 英文名: 2,2-dimethyl-1,3-oxathiolane
• 英文别名: 1,3-OXATHIOLANE,2,2-DIMETHYL; 2,3-oxathiolane

物化性质

• 密度: 1.004g/cm3
• 沸点: 154.6ºC at 760 mmHg
• 分子式: C₅H₁₀OS
• 分子量: 118.19700
• 闪点: 47.3ºC
• 精确质量: 118.04500
• PSA: 34.53000
• LogP: 1.48590
• 折射率: 1.471

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : RP5400000 CHEMICAL NAME : 1,3-Oxathiolane, 2,2-dimethyl- CAS REGISTRY NUMBER : 5684-31-1 BEILSTEIN REFERENCE NO. : 0102790 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C5-H10-O-S MOLECULAR WEIGHT : 118.21 WISWESSER LINE NOTATION : T5O CS BHJ B1 B1 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 : 138 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 17,235,1982 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 316 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#00665

安全

• 海关编码: 2934999090

合成路线

67-64-1 60-24-2 ~94% 5684-31-1

文献：Streinz, Ludvik; Koutek, Bohumir; Saman, David Collection of Czechoslovak Chemical Communications, 1997 , vol. 62, # 4 p. 665 - 671

77-76-9 60-24-2 ~86% 5684-31-1

文献：Perio, Bertrand; Dozias, Marie-Joelle; Hamelin, Jack Organic Process Research and Development, 1998 , vol. 2, # 6 p. 428 - 430

65225-58-3 67-64-1 ~72% 5684-31-1

文献：Tanimoto, Shigeo; Jo, Shigeo; Sugimoto, Toyonari; Okano, Masaya Bulletin of the Chemical Society of Japan, 1981 , vol. 54, # 10 p. 3237 - 3238

上下游产品

上游产品  4
67-64-1 60-24-2 77-76-9 65225-58-3
下游产品  5
40811-49-2 67-64-1 1822-73-7 625-54-7
54498-67-8

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%