6304-92-3

• 常用中文名：Butanedioic acid,2,3-bis(acetyloxy)-, dimethyl ester, [S-(R*,R*)]- (9CI)
• 常用英文名：Butanedioic acid,2,3-bis(acetyloxy)-, dimethyl ester, [S-(R*,R*)]- (9CI)
• CAS号：6304-92-3
• 分子式：C₁₀H₁₄O₈
• 分子量：262.21300
• 发布时间：2016-07-07 19:26:46
• 更新时间：2023-01-16 10:57:59

名称

• 英文名: dimethyl (2S,3S)-2,3-diacetyloxybutanedioate
• 英文别名: Di-O-acetyl-O-benzyliden-pentaerythrit; dl 2,3-diacetoxy dimethylsuccinate; 1,3-Dioxane-5,5-dimethanol,2-phenyl-,diacetate; Di-O-acetyl-weinsaeure-dimethylester; di-O-acetyl-tartaric acid dimethyl ester; Diacetyl-weinsaeure-methylester

物化性质

• 密度: 1.258g/cm3
• 沸点: 281.6ºC at 760 mmHg
• 分子式: C₁₀H₁₄O₈
• 分子量: 262.21300
• 闪点: 117.7ºC
• 精确质量: 262.06900
• PSA: 105.20000
• 折射率: 1.444

安全

• 海关编码: 2918990090

海关

海关编码	2918990090
中文概述	2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%