5421-99-8

• 常用中文名：1,3-Dioxane,2,5,5-trimethyl-2-propyl-
• 常用英文名：1,3-Dioxane,2,5,5-trimethyl-2-propyl-
• CAS号：5421-99-8
• 分子式：C₁₀H₂₀O₂
• 分子量：172.26500
• 发布时间：2016-08-04 10:49:02
• 更新时间：2025-08-27 18:03:53

名称

• 英文名: Methylpropyl ketone, 2,2-dimethyl-1,3-propanediol ketal
• 英文别名: 1,3-Dioxane,2,5,5-trimethyl-2-propyl; 2,5,5-trimethyl-2-propyl-1,3-dioxane; 2-pentanone 2',2'-dimethylpropylene ketal

物化性质

• 密度: 0.863g/cm3
• 沸点: 183.7ºC at 760mmHg
• 分子式: C₁₀H₂₀O₂
• 分子量: 172.26500
• 闪点: 62.4ºC
• 精确质量: 172.14600
• PSA: 18.46000
• LogP: 2.57570
• 折射率: 1.411

安全

• 海关编码: 2934999090

合成路线

108818-50-4 ~% 5421-99-8 108818-49-1

文献：Ryckman,D.M.; Stevens,R.V. Journal of the American Chemical Society, 1987 , vol. 109, p. 4940

5891-21-4 ~% 5421-99-8

文献：Ryckman,D.M.; Stevens,R.V. Journal of the American Chemical Society, 1987 , vol. 109, p. 4940

126-30-7 ~% 5421-99-8

文献：Ryckman,D.M.; Stevens,R.V. Journal of the American Chemical Society, 1987 , vol. 109, p. 4940

108818-51-5 ~% 5421-99-8

文献：Ryckman,D.M.; Stevens,R.V. Journal of the American Chemical Society, 1987 , vol. 109, p. 4940

107-87-9 126-30-7 ~% 5421-99-8

文献：INTERNATIONAL FLAVORS and FRAGRANCES INC.; AMORELLI, Benjamin; ARRUDA, Edward, Mark; BELKO, Robert, P.; CAI, Tingwei; CLOSSON, Adam, P.; GENG, Feng; LASOME, James, Anthony; LEVORSE, Anthony, T; MERTZ, Gary, J.; MONTELEONE, Michael, G.; NARULA, Anubhav, P.S.; O'KEEFE, Nicole; SASAKI, Takashi; WEISS, Richard, A.; YUN, Heedong Patent: WO2013/109837 A1, 2013 ; Location in patent: Paragraph 0053 ;

88128-57-8 ~% 5421-99-8

文献：Ryckman,D.M.; Stevens,R.V. Journal of the American Chemical Society, 1987 , vol. 109, p. 4940

108818-58-2 ~% 5421-99-8

文献：Ryckman,D.M.; Stevens,R.V. Journal of the American Chemical Society, 1987 , vol. 109, p. 4940

上下游产品

上游产品  7
108818-50-4 5891-21-4 126-30-7 108818-51-5
107-87-9 88128-57-8 108818-58-2
下游产品  0

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%