49675-88-9

• 常用中文名：4,5-dimethyl-1,3-dithiol-2-one
• 常用英文名：4,5-dimethyl-1,3-dithiol-2-one
• CAS号：49675-88-9
• 分子式：C₅H₆OS₂
• 分子量：146.23100
• 发布时间：2017-07-10 20:08:20
• 更新时间：2025-09-28 16:33:18

名称

• 英文名: 4,5-dimethyl-1,3-dithiol-2-one
• 英文别名: 4,5-Dimethyl-1,3-dithiol-2-on; 1,3-Dithiol-2-one,4,5-dimethyl; 2-oxo-4,5-dimethyl-1,3-dithiole

物化性质

• 密度: 1.289g/cm3
• 沸点: 240.4ºC at 760 mmHg
• 分子式: C₅H₆OS₂
• 分子量: 146.23100
• 闪点: 104.9ºC
• 精确质量: 145.98600
• PSA: 73.55000
• LogP: 1.78660
• 折射率: 1.609

合成路线

140-92-1 78-93-3 ~44% 49675-88-9

文献：The University of Tokyo Patent: EP2256111 A1, 2010 ; Location in patent: Page/Page column 13 ;

17534-27-9 ~81% 49675-88-9

文献：Schulz, Reinhard; Schweig, Armin; Hartke, Klaus; Koester, Joachim Journal of the American Chemical Society, 1983 , vol. 105, # 14 p. 4519 - 4528

13464-19-2 360055-70-5 ~72% 49675-88-9

文献：Gareau, Yves; Tremblay, Melanie; Gauvreau, Danny; Juteau, Helene Tetrahedron, 2001 , vol. 57, # 27 p. 5739 - 5750

140-92-1 814-75-5 ~% 49675-88-9

文献：Yamada, Jun-Ichi; Satoki, Shyuji; Mishima, Sachinori; Akashi, Nobutaka; Takahashi, Kouhei; Masuda, Nobuyuki; Nishimoto, Yasushi; Takasaki, Satoshi; Anzai, Hiroyuki Journal of Organic Chemistry, 1996 , vol. 61, # 12 p. 3987 - 3995

206666-54-8 ~% 62217-21-4 4540-33-4 49675-88-9

文献：Cristau; Darviche; Torreilles; Fabre Tetrahedron Letters, 1998 , vol. 39, # 15 p. 2103 - 2106

88750-45-2 ~% 17534-27-9 2926-30-9 49675-88-9

文献：Maas, Gerhard; Singer, Berndt Chemische Berichte, 1983 , vol. 116, # 11 p. 3659 - 3674

206666-54-8 ~% 618-42-8 62217-21-4 65220-59-9 详细

文献：Cristau; Darviche; Torreilles; Fabre Tetrahedron Letters, 1998 , vol. 39, # 15 p. 2103 - 2106

上下游产品

上游产品  6
140-92-1 78-93-3 17534-27-9 13464-19-2
360055-70-5 814-75-5
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250687-28-6 153911-38-7 753478-52-3