7748-20-1

• 常用中文名：4,4'-二硫二基双(4,1-亚苯)二甲醇
• 常用英文名：(Disulfanediyldi-4,1-phenylene)dimethanol
• CAS号：7748-20-1
• 分子式：C₁₄H₁₄O₂S₂
• 分子量：278.390
• 发布时间：2018-12-28 11:08:54
• 更新时间：2025-09-15 18:04:12

名称

• 中文名: 4,4’-二硫二基双(4,1-亚苯)二甲醇
• 英文名: [4-[[4-(hydroxymethyl)phenyl]disulfanyl]phenyl]methanol
• 中文别名: 4,4'-二硫二基双(4,1-亚苯)二甲醇; 双4-(羟基甲基)苯基 二硫化物
• 英文别名: 4,4'-disulfanediyl-di-benzyl alcohol; 4-(hydroxymethyl)phenyl disulfide; (Disulfanediyldi-4,1-phenylene)dimethanol; Benzenemethanol,4,4'-dithiobis; 4,4'-disulfanediylbis(4,1-phenylene)dimethanol; 4,4'-Dithiobisbenzenemethanol; 4,4'-Disulfandiyl-di-benzylalkohol; (Disulfanediylbis(4,1-phenylene))dimethanol; Bis-(4-hydroxymethyl-phenyl)-disulfid; 4,4'-dithiobis(benzyl alcohol); Bis[4-(hydroxymethyl)phenyl] disulfide; Benzenemethanol, 4,4'-dithiobis-

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 465.9±40.0 °C at 760 mmHg
• 分子式: C₁₄H₁₄O₂S₂
• 分子量: 278.390
• 闪点: 226.0±26.0 °C
• 精确质量: 278.043518
• PSA: 91.06000
• LogP: 2.04
• 蒸汽压: 0.0±1.2 mmHg at 25°C
• 折射率: 1.705

合成路线

53339-53-0 ~% 7748-20-1

文献：Journal of Polymer Science, , vol. 17, p. 221,233

1155-51-7 ~% 7748-20-1

文献：Journal of Polymer Science, , vol. 17, p. 221,233

20057-83-4 ~% 7748-20-1

文献：Journal of Polymer Science, , vol. 17, p. 221,233

6302-65-4 ~% 7748-20-1

文献：Journal of the Chemical Society, , p. 1947 - 1954

1074-36-8 ~% 7748-20-1

文献：Journal of the Chemical Society, , p. 1947 - 1954

150-13-0 ~% 7748-20-1

文献：Journal of the Chemical Society, , p. 1947 - 1954

上下游产品

上游产品  5
53339-53-0 1155-51-7 6302-65-4 1074-36-8
150-13-0
下游产品  0