2,3,4,5-tetramethylbenzoic acid

2,3,4,5-tetramethylbenzoic acid名称

[ CAS 号 ]:
2529-39-7

[ 英文名 ]:
2,3,4,5-tetramethylbenzoic acid

[英文别名 ]:

2.3.4.5-Tetramethyl-benzol-carbonsaeure-(1)
Prehnitol-eso-carbonsaeure
2,3,4,5-tetramethyl-benzoic acid
2,3,4,5-Tetramethyl-benzoesaeure

2,3,4,5-tetramethylbenzoic acid物理化学性质

[ 密度 ]:
1.066g/cm3

[ 沸点 ]:
327.3ºC at 760mmHg

[ 分子式 ]:
C₁₁H₁₄O₂

[ 分子量 ]:
178.22800

[ 闪点 ]:
152.2ºC

[ 精确质量 ]:
178.09900

[ PSA ]:
37.30000

[ LogP ]:
2.61840

[ 蒸汽压 ]:
8.26E-05mmHg at 25°C

[ 折射率 ]:
1.54

2,3,4,5-tetramethylbenzoic acid安全信息

[ 海关编码 ]:
2916399090

2,3,4,5-tetramethylbenzoic acid合成路线

详细合成路线

2,3,4,5-tetramethylbenzoic acid上下游产品

2,3,4,5-tetramethylbenzoic acid上游产品

2,3,4,5-tetramethylbenzoic acid下游产品

2,3,4,5-tetramethylbenzoic acid海关

[ 海关编码 ]: 2916399090

[ 中文概述 ]:
2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 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, 丙烯酸、丙烯酸盐或酯应报明包装

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%