18516-18-2

• 常用中文名：3-羟基-2-(羟基甲基)-2-甲基丙醛
• 常用英文名：3-Hydroxy-2-(Hydroxymethyl)-2-Methylpropionaldehyde
• CAS号：18516-18-2
• 分子式：C₅H₁₀O₃
• 分子量：118.13100
• 发布时间：2017-05-22 15:28:28
• 更新时间：2024-01-12 13:11:13

名称

• 中文名: 3-羟基-2-(羟基甲基)-2-甲基丙醛
• 英文名: 3-hydroxy-2-(hydroxymethyl)-2-methylpropanal
• 英文别名: Dimethylolpropionaldehyde; EINECS 242-393-3; 2,2-bishydroxymethylpropanal; 2,2-dimethylolpropionaldehyde; 2,2-Bis-hydroxymethyl-propionaldehyd; 3-hydroxy-2-hydroxymethyl-2-methyl-propionaldehyde; 3-Hydroxy-2-(Hydroxymethyl)-2-Methylpropionaldehyde

物化性质

• 密度: 1.141g/cm3
• 沸点: 282.6ºC at 760mmHg
• 分子式: C₅H₁₀O₃
• 分子量: 118.13100
• 闪点: 138.9ºC
• 精确质量: 118.06300
• PSA: 57.53000
• 蒸汽压: 0.000391mmHg at 25°C
• 折射率: 1.461

安全

• 海关编码: 2912491000

合成路线

50-00-0 123-38-6 ~% 78-85-3 38433-80-6 详细

文献：Pyo, Sang-Hyun; Hedstroem, Martin; Hatti-Kaul, Rajni; Lundmark, Stefan; Rehnberg, Nicola Organic Process Research and Development, 2011 , vol. 15, # 3 p. 631 - 637

50-00-0 123-38-6 ~% 18516-18-2

文献：Koch; Zerner Monatshefte fuer Chemie, 1901 , vol. 22, p. 456

40364-91-8 ~% 18516-18-2

文献：Vik,J.-E. Acta Chemica Scandinavica (1947-1973), 1973 , vol. 27, p. 239 - 250

40364-92-9 ~% 18516-18-2

文献：Vik,J.-E. Acta Chemica Scandinavica (1947-1973), 1973 , vol. 27, p. 239 - 250

海关

海关编码	2912491000
中文概述	2912491000. 醛醇. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
Summary	2912491000. other aldehyde-alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%