5444-05-3

• 常用中文名：Benzoicacid, 3-(acetyloxy)-4,5-dimethoxy-
• 常用英文名：Benzoicacid, 3-(acetyloxy)-4,5-dimethoxy-
• CAS号：5444-05-3
• 分子式：C₁₁H₁₂O₆
• 分子量：240.20900
• 发布时间：2017-12-23 15:06:08
• 更新时间：2024-01-09 17:18:21

名称

• 英文名: 3-acetyloxy-4,5-dimethoxybenzoic acid
• 英文别名: 3-acetoxy-4,5-dimethoxy-benzoic acid; 3-Acetoxy-4,5-dimethoxy-benzoesaeure; 3.4-Dimethylaether-5-acetyl-gallussaeure

物化性质

• 密度: 1.28g/cm3
• 沸点: 355.7ºC at 760 mmHg
• 熔点: 150-151ºC
• 分子式: C₁₁H₁₂O₆
• 分子量: 240.20900
• 闪点: 135.3ºC
• 精确质量: 240.06300
• PSA: 82.06000
• LogP: 1.32730
• 折射率: 1.529

安全

• 海关编码: 2918990090

合成路线

1916-08-1 108-24-7 ~% 5444-05-3

文献：Shriner; McCutchan Journal of the American Chemical Society, 1929 , vol. 51, p. 2194

2973-76-4 ~% 5444-05-3

文献：Shriner; McCutchan Journal of the American Chemical Society, 1929 , vol. 51, p. 2194

20731-48-0 ~% 5444-05-3

文献：Shriner; McCutchan Journal of the American Chemical Society, 1929 , vol. 51, p. 2194

6948-30-7 ~% 5444-05-3

文献：Shriner; McCutchan Journal of the American Chemical Society, 1929 , vol. 51, p. 2194

121-33-5 ~% 5444-05-3

文献：Shriner; McCutchan Journal of the American Chemical Society, 1929 , vol. 51, p. 2194

上下游产品

上游产品  6
1916-08-1 108-24-7 2973-76-4 20731-48-0
6948-30-7 121-33-5
下游产品  0

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%