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2,3-dihydroxycinnamic acid

更新时间:2024-01-14 15:27:23

2,3-dihydroxycinnamic acid结构式
2,3-dihydroxycinnamic acid结构式
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常用名 2,3-dihydroxycinnamic acid 英文名 2,3-dihydroxycinnamic acid
CAS号 31082-90-3 分子量 180.15700
密度 N/A 沸点 N/A
分子式 C9H8O4 熔点 N/A
MSDS N/A 闪点 N/A

 2,3-dihydroxycinnamic acid名称

英文名 2,3-dihydroxycinnamic acid

 2,3-dihydroxycinnamic acid物理化学性质

分子式 C9H8O4
分子量 180.15700
精确质量 180.04200
PSA 77.76000
LogP 1.19560

 2,3-dihydroxycinnamic acid安全信息

海关编码 2918290000

 2,3-dihydroxycinnamic acid海关

海关编码 2918290000
中文概述 2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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
监管条件 A.入境货物通关单 B.出境货物通关单
检验检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%
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