2,4,5-Trimethoxybenzoic anhydride

2,4,5-Trimethoxybenzoic anhydride名称

[ CAS 号 ]:
83813-97-2

[ 英文名 ]:
2,4,5-Trimethoxybenzoic anhydride

[英文别名 ]:

2,4,5-trimethoxy-benzoic acid-anhydride
2,4,5-Trimethoxy-benzoesaeure-anilid
2,4,5-Trimethoxy-benzoesaeure-anhydrid
asarylic anhydride
N-Phenyl-2,4,5-trimethoxybenzamide
2,4,5-Trimethoxybenzanilid
2,4,5-trimethoxy-benzoic acid anilide
Asaronsaeure-anilid

2,4,5-Trimethoxybenzoic anhydride物理化学性质

[ 分子式 ]:
C₂₀H₂₂O₉

[ 分子量 ]:
406.38300

[ 精确质量 ]:
406.12600

[ PSA ]:
98.75000

[ LogP ]:
2.73540

2,4,5-Trimethoxybenzoic anhydride安全信息

[ 海关编码 ]:
2918990090

2,4,5-Trimethoxybenzoic anhydride合成路线

详细合成路线

2,4,5-Trimethoxybenzoic anhydride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%