685126-90-3

685126-90-3结构式
685126-90-3结构式

化源商城直购

英文名 methyl 5-bromo-2-prop-2-ynoxybenzoate
英文别名 methylbromopropynyloxybenzenecarboxylate
NC-0744
Methyl 5-bromo-2-(2-propyn-1-yloxy)benzoate
Benzoic acid, 5-bromo-2-(2-propyn-1-yloxy)-, methyl ester
methyl 5-bromo-2-(2-propynyloxy)benzenecarboxylate
密度 1.5±0.1 g/cm3
沸点 343.6±32.0 °C at 760 mmHg
分子式 C11H9BrO3
分子量 269.091
闪点 161.6±25.1 °C
精确质量 267.973511
PSA 35.53000
LogP 3.02
蒸汽压 0.0±0.8 mmHg at 25°C
折射率 1.559
海关编码 2918990090

~67%

685126-90-3结构式

685126-90-3

文献:Millennium Pharmaceuticals, Inc. Patent: US2004/82779 A1, 2004 ; Location in patent: Page 92 ; US 20040082779 A1
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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%