93635-76-8

• 常用中文名：2-C-甲基-4,5-O-(1-甲基乙烯基)-D-阿拉伯糖酸乙酯
• 常用英文名：(2S,3R)-Ethyl 3-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,3-dihydroxy-2-methylpropanoate
• CAS号：93635-76-8
• 分子式：C₁₁H₂₀O₆
• 分子量：248.273
• 发布时间：2018-11-24 19:08:31
• 更新时间：2025-08-24 18:21:24

名称

• 中文名: 2-C-甲基-4,5-O-(1-甲基乙烯基)-D-阿拉伯糖酸乙酯
• 英文名: ethyl (2S,3R)-3-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,3-dihydroxy-2-methylpropanoate
• 英文别名: (2S,3R)-ethyl 3-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,3-dihydroxy-2-methylpropanoate; X8443; 2-C-Methyl-4,5-O-(1-methylethylidene)-D-arabinonic acid ethyl ester; D-Arabinonic acid, 2-C-methyl-4,5-O-(1-methylethylidene)-, ethyl ester; D-Arabinonic acid,2-C-methyl-4,5-O-(1-methylethylidene)-,ethyl; (2S,3R,4R)-4,5-O-isopropylidene-2,3,4,5-tetrahydroxy-2-methyl-pentanoic acid ethyl ester; Ethyl 4,5-O-isopropylidene-2-C-methyl-D-arabinonate; (2S,3R)-3-[(4R)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2,3-dihydroxy-2-methyl-propionic acid ethyl ester; (2S,3R)-3-((4R)-2,2-DIMETHYLDIOXOLAN-4-YL)-2-METHYL-2,3-DIHYDROXYPROPANOIC ACID ETHYL ESTER

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 361.5±37.0 °C at 760 mmHg
• 分子式: C₁₁H₂₀O₆
• 分子量: 248.273
• 闪点: 133.2±20.0 °C
• 精确质量: 248.125992
• PSA: 85.22000
• LogP: 0.59
• 蒸汽压: 0.0±1.8 mmHg at 25°C
• 折射率: 1.475
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2932999099

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海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 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	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%