1055-56-7

1055-56-7结构式
1055-56-7结构式

化源商城直购

英文名 methyl 2-ethyl-5,7-dihydroxy-6,11-dioxotetracene-1-carboxylate
英文别名 Antibiotic MA 144F
Bis-anhydro-aklavinon
AKLAVINONE,BISANHYDRO
bisanhydroaklavinone
1-Naphthacenecarboxylic acid,2-ethyl-6,11-dihydro-5,7-dihydroxy-6,11-dioxo-,methyl ester (8CI)(9CI)
8-Aethyl-7-methoxycarbonyl-1,11-dihydroxy-tetracen-5,12-chinon
methyl 2-ethyl-5,7-dihydroxy-6,11-dioxo-6,11-dihydrotetracene-1-carboxylate
2-Ethyl-5.7-dihydroxy-6.11-dioxo-6.11-dihydro-naphthacen-1-carbonsaeure-methylester
密度 1.443g/cm3
沸点 617.2ºC at 760mmHg
分子式 C22H16O6
分子量 376.35900
闪点 221.7ºC
精确质量 376.09500
PSA 100.90000
LogP 3.37540
蒸汽压 7.98E-16mmHg at 25°C
折射率 1.707
海关编码 2918990090
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%