2-methyl-2-phenethyl-propanedioic acid

2-methyl-2-phenethyl-propanedioic acid名称

[ CAS 号 ]:
4371-01-1

[ 英文名 ]:
2-methyl-2-phenethyl-propanedioic acid

[英文别名 ]:

Methyl-phenaethyl-malonsaeure
2-methyl-2-phenethylpropanedioic acid
methyl-phenethyl-malonic acid

2-methyl-2-phenethyl-propanedioic acid物理化学性质

[ 密度 ]:
1.251g/cm3

[ 沸点 ]:
395.5ºC at 760 mmHg

[ 分子式 ]:
C₁₂H₁₄O₄

[ 分子量 ]:
222.23700

[ 闪点 ]:
207.2ºC

[ 精确质量 ]:
222.08900

[ PSA ]:
74.60000

[ LogP ]:
1.79470

[ 折射率 ]:
1.56

2-methyl-2-phenethyl-propanedioic acid安全信息

[ 海关编码 ]:
2917190090

2-methyl-2-phenethyl-propanedioic acid合成路线

详细合成路线

2-methyl-2-phenethyl-propanedioic acid上下游产品

2-methyl-2-phenethyl-propanedioic acid上游产品

2-methyl-2-phenethyl-propanedioic acid下游产品

2-methyl-2-phenethyl-propanedioic acid海关

[ 海关编码 ]: 2917190090

[ 中文概述 ]:
2917190090 其他无环多元羧酸. 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, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分

[ Summary ]:
2917190090 acyclic polycarboxylic 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%