7490-90-6

• 常用中文名：1-Pentyn-3-ol, 1-chloro-3-ethyl-
• 常用英文名：1-Pentyn-3-ol, 1-chloro-3-ethyl-
• CAS号：7490-90-6
• 分子式：C₇H₁₁ClO
• 分子量：146.61500
• 发布时间：2016-06-15 03:03:24
• 更新时间：2025-08-21 10:56:58

名称

• 英文名: 1-chloro-3-ethylpent-1-yn-3-ol
• 英文别名: 1-Pentyn-3-ol,1-chloro-3-ethyl; Diethyl chloroethyne carbinol; Chlordiethynol; 1-CHLORO-3-ETHYL-1-PENTYN-3-OL; 3-Pentanol,3-(chloroethynyl); 3-Aethyl-1-chlor-pent-1-in-3-ol; 3-ethyl-1-chloro-pent-1-yn-3-ol

物化性质

• 密度: 1.075g/cm3
• 沸点: 180.1ºC at 760 mmHg
• 分子式: C₇H₁₁ClO
• 分子量: 146.61500
• 闪点: 62.7ºC
• 精确质量: 146.05000
• PSA: 20.23000
• LogP: 1.73720
• 折射率: 1.481

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : SC4854000 CHEMICAL NAME : 1-Pentyn-3-ol, 1-chloro-3-ethyl- CAS REGISTRY NUMBER : 7490-90-6 BEILSTEIN REFERENCE NO. : 1746829 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H11-Cl-O MOLECULAR WEIGHT : 146.63 WISWESSER LINE NOTATION : QX2&2&1UU1G HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 270 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 109,268,1953

合成路线

75-35-4 96-22-0 ~97% 7490-90-6

文献：Schevenels, Florian; Marko, Istvan E. Chemical Communications, 2011 , vol. 47, # 11 p. 3287 - 3289

75-35-4 96-22-0 ~7% 7490-90-6 1283118-69-3

文献：Schevenels, Florian; Marko, Istvan E. Chemical Communications, 2011 , vol. 47, # 11 p. 3287 - 3289

6285-06-9 ~% 7490-90-6

文献：Colonge; Cumet Bulletin de la Societe Chimique de France, 1947 , p. 843 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1946 , vol. 222, p. 1401

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