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3,4,5-三甲氧基苯甲酰氯

3,4,5-三甲氧基苯甲酰氯用途

用作医药中间体

3,4,5-三甲氧基苯甲酰氯名称

[ CAS 号 ]:
4521-61-3

[ 中文名 ]:
3,4,5-三甲氧基苯甲酰氯

[ 英文名 ]:
Trimethylgalloyl chloride

[英文别名 ]:

EINECS 224-851-4
Benzoyl chloride, 3,4,5-trimethoxy-
Trimethylgalloyl chloride
3,4,5-Trimethoxybenzoyl chloride
3,4,5-tri-(methoxy)-benzoyl chloride
3,4,5-trimethoxybenzenecarbonyl chloride
Benzoyl chloride,3,4,5-trimethoxy
GVR CO1 DO1 EO1
Tri-O-methylgalloyl chloride
3,4,5-trimethoxyphenyl carboxylic chloride

3,4,5-三甲氧基苯甲酰氯物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
314.7±0.0 °C at 760 mmHg

[ 熔点 ]:
81-84 °C(lit.)

[ 分子式 ]:
C₁₀H₁₁ClO₄

[ 分子量 ]:
230.645

[ 闪点 ]:
141.9±25.5 °C

[ 精确质量 ]:
230.034592

[ PSA ]:
44.76000

[ LogP ]:
2.40

[ 外观性状 ]:
淡黄色晶体

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.514

[ 储存条件 ]:
Store at 0-5°C

[ 水溶解性 ]:
可溶于：甲苯

3,4,5-三甲氧基苯甲酰氯MSDS

3,4,5-三甲氧基苯甲酰氯安全信息

[ 符号 ]:

GHS05, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314-H335

[ 补充危害声明 ]:
Reacts violently with water.

[ 警示性声明 ]:
P261-P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
C:Corrosive;

[ 风险声明 (欧洲) ]:
R14;R34;R37

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN 3261 8/PG 2

[ WGK德国 ]:
1

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
2918990090

3,4,5-三甲氧基苯甲酰氯合成路线

3,4,5-三甲氧基苯甲酰氯上下游产品

3,4,5-三甲氧基苯甲酰氯上游产品

3,4,5-三甲氧基苯甲酰氯下游产品

3,4,5-三甲氧基苯甲酰氯海关

[ 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%

3,4,5-三甲氧基苯甲酰氯文献

Binding of natural and synthetic polyphenols to human dihydrofolate reductase.

Int. J. Mol. Sci. 10 , 5398-410, (2010)

Dihydrofolate reductase (DHFR) is the subject of intensive investigation since it appears to be the primary target enzyme for antifolate drugs. Fluorescence quenching experiments show that the ester b...

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