3818-32-4

• 常用中文名：3-羟基-2,2-二(羟甲基)丙醛
• 常用英文名：3-hydroxy-2,2-bis(hydroxymethyl)propionaldehyde
• CAS号：3818-32-4
• 分子式：C₅H₁₀O₄
• 分子量：134.13000
• 发布时间：2018-11-26 16:58:03
• 更新时间：2025-08-23 08:33:00

名称

• 中文名: 3-羟基-2,2-二(羟甲基)丙醛
• 英文名: 3-Hydroxy-2,2-bis(hydroxymethyl)propanal
• 英文别名: 3-hydroxy-2,2-bis-hydroxymethyl-propionaldehyde; pentaerythrose; 3-Hydroxy-2,2-bis-hydroxymethyl-propionaldehyd; Propanal,3-hydroxy-2,2-bis(hydroxymethyl); tri(hydroxymethyl)acetaldehyde; Tris-hydroxymethyl-acetaldehyd; 2.2-Bis-hydroxymethyl-propanol-(3)-al-(1); EINECS 223-305-2

物化性质

• 密度: 1.328g/cm3
• 沸点: 379.7ºC at 760mmHg
• 分子式: C₅H₁₀O₄
• 分子量: 134.13000
• 闪点: 197.6ºC
• 精确质量: 134.05800
• PSA: 77.76000
• 折射率: 1.505

安全

• 海关编码: 2912491000

合成路线

50-00-0 75-07-0 ~% 3818-32-4

文献：Peters; Cupit Chemical Engineering Science, 1959 , vol. 10, p. 57 Full Text View citing articles Show Details Armour et al. Journal of the Chemical Society, 1964 , p. 301

40364-87-2 ~% 3818-32-4

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

40364-88-3 ~% 3818-32-4

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

115-77-5 ~% 3818-32-4

文献：Shanjinhuan; Yincaihong; Biangang; Liuyanping Journal of the Chilean Chemical Society, 2013 , vol. 58, # 2 p. 1698 - 1700

上下游产品

上游产品  3
50-00-0 75-07-0 115-77-5
下游产品  1
115-77-5

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%