4-(2-METHYL-ALLYL)-BENZOIC ACID
- 中文别名:黑染料
- 中文释义:黑染料
- 英文别名:4-(2-methylprop-2-enyl)benzoic acid;
4-(2-Methyl-2-propenyl)benzoic acid;
4-(2-METHYL-ALLYL)-BENZOIC ACID
- CAS No.:168194-08-9
- 分子式:C11H12O2
- 分子量:176.21
- 精确分子量:176.08400
- PSA:37.30000
- 分子结构式:
物化性质
- 密度:
- 1.083g/cm3
- 沸点:
- 301ºC at 760 mmHg
- 闪点:
- 141.3ºC
- 折射率:
- 1.546
- 蒸汽压:
- 0.000482mmHg at 25°C
安全信息
- 密度:
- 1.083g/cm3
- 沸点:
- 301ºC at 760 mmHg
- 闪点:
- 141.3ºC
- 折射率:
- 1.546
- 蒸汽压:
- 0.000482mmHg at 25°C
海关数据
中国海关编码:2916399090
- 概述:
- 2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 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, 丙烯酸、丙烯酸盐或酯应报明包装
- 摘要/Summary:
- 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%