118292-06-1

• 常用中文名：6-乙炔基-4,4-二甲基二氢苯并噻喃
• 常用英文名：6-Ethynyl-4,4-Dimethyl-Thiochroman
• CAS号：118292-06-1
• 分子式：C₁₃H₁₄S
• 分子量：202.315
• 发布时间：2019-01-01 19:52:07
• 更新时间：2026-07-15 15:56:22

名称

• 中文名: 6-乙炔基-4,4-二甲基二氢苯并噻喃
• 英文名: 6-ethynyl-4,4-dimethyl-2,3-dihydrothiochromene
• 中文别名: 6-乙炔基-4,4-二甲基苯并噻喃; 他扎罗汀中间体; 6-乙炔基-4,4-二甲基硫代色满; 4,4-二甲基-6-乙炔基-苯并噻喃; 6-炔基-4,4-二甲基二氢苯并噻喃; 他扎罗汀杂质; 他扎罗汀杂质4
• 英文别名: 4,4-dimethyl-6-ethylyl-thiochroman; 2H-1-Benzothiopyran,6-ethynyl-3,4-dihydro-4,4-dimethyl; 4,4-Dimethyl-6-ethynyl-benzothiopyran; 6-Ethynyl-4,4-dimethyl-thiochroman; (4,4-dimethylthiochroman-6-yl)acetylene; Tazotene IMpurity (6-Ethynyl-4,4-DiMethyl ThiochroMan); 2H-1-Benzothiopyran,6-ethynyl-3,4-dihydro-4,4-diMethyl; 6-Ethynyl-3,4-dihydro-4,4-dimethyl-2H-1-benzothiopyran; 6-ethynyl-4,4-diMethyl-3,4-dihydro-2H-1-benzothiopyran; (4,4-dimethyl-thiochroman-6-yl)ethyne; Tazotene Impurity 5; 6-Ethynyl-4,4-dimethylthiochromane; Tazotene Impurity 4; 6-Ethynyl-4,4-dimethylthiochroman; 4,4-dimethyl-6-ethynyl-thiochromane; Tazotene Impurity; 4,4-DIMETHYL-6-ETHYNYLTHIOCHROMAN

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 299.2±39.0 °C at 760 mmHg
• 熔点: 69-72ºC
• 分子式: C₁₃H₁₄S
• 分子量: 202.315
• 闪点: 127.8±23.7 °C
• 精确质量: 202.081619
• PSA: 25.30000
• LogP: 4.64
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.597
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi

合成路线

864841-55-4 ~83% 118292-06-1

文献：SOLMAG S.p.A. Patent: EP1700855 A1, 2006 ; Location in patent: Page/Page column 6 ;

1187617-88-4 ~92% 118292-06-1

文献：INDOCO REMEDIES LIMITED Patent: WO2009/116075 A2, 2009 ; Location in patent: Page/Page column 11 ;

814-49-3 88579-23-1 ~% 118292-06-1

文献：US4810804 A1, ;

上下游产品

上游产品  3
864841-55-4 814-49-3 88579-23-1
下游产品  1
118292-40-3