14394-26-4

• 常用中文名：dimephosphon
• 常用英文名：dimephosphon
• CAS号：14394-26-4
• 分子式：C₈H₁₇O₄P
• 分子量：208.19200
• 发布时间：2017-09-13 23:34:42
• 更新时间：2024-01-12 01:15:06

名称

• 英文名: 4-dimethoxyphosphoryl-4-methylpentan-2-one
• 英文别名: Phosphonic acid,(1,1-dimethyl-3-oxobutyl)-,dimethyl ester; (1,1-dimethyl-3-oxo-butyl) dimethyl phosphoric acid; dimephosphon; dimethyl (1,1-dimethyl-3-oxobutyl)phosphonate; (1,1-Dimethyl-3-oxo-butyl)-phosphonsaeure-dimethylester; dimethyl(2-methyl-4-oxopentan-2-yl)phosphonate; dimethyl (2-methyl-4-oxopent-2-yl)phosphonate; C8H17O4P; Dimephosphone; (1,1-Dimethyl-3-oxobutyl)phosphonic acid dimethyl ester

物化性质

• 密度: 1.069g/cm3
• 沸点: 279.7ºC at 760mmHg
• 分子式: C₈H₁₇O₄P
• 分子量: 208.19200
• 闪点: 136.9ºC
• 精确质量: 208.08600
• PSA: 62.41000
• LogP: 2.23000
• 蒸汽压: 0.00396mmHg at 25°C
• 折射率: 1.422

安全

• 海关编码: 2931900090

合成路线

141-79-7 96-36-6 ~% 14394-26-4

文献：Zhurnal Obshchei Khimii, , vol. 22, p. 1371,1376;engl.Ausg.S.1415

海关

海关编码	2931900090
中文概述	2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%