83781-71-9

83781-71-9结构式
83781-71-9结构式

化源商城直购

中文名 5-甲氧基-四氢萘-2-甲酸甲酯
英文名 Methyl 5-methoxy-1,2,3,4-tetrahydronaphthalene-2-carboxylate
英文别名 2-Naphthalenecarboxylic acid, 1,2,3,4-tetrahydro-5-methoxy-, methyl ester
methyl 5-methoxy-1,2,3,4-tetrahydronaphthalene-2-carboxylate
Methyl 5-methoxy-1,2,3,4-tetrahydro-2-naphthalenecarboxylate
methyl5-methoxy-1,2,3,4-tetrahydronaphthalene-2-carboxylate
密度 1.1±0.1 g/cm3
沸点 333.0±42.0 °C at 760 mmHg
分子式 C13H16O3
分子量 220.264
闪点 137.5±22.5 °C
精确质量 220.109940
PSA 35.53000
LogP 2.86
蒸汽压 0.0±0.7 mmHg at 25°C
折射率 1.525
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%