2-methyl-2-prop-1-ynylpropanedioic acid

2-methyl-2-prop-1-ynylpropanedioic acid名称

[ CAS 号 ]:
4371-04-4

[ 英文名 ]:
2-methyl-2-prop-1-ynylpropanedioic acid

[英文别名 ]:

Methyl-prop-2-inyl-malonsaeure
Propanedioic acid,methyl-2-propynyl
2-methyl-2-propargyl-malonic acid
methyl-prop-2-ynyl-malonic acid

2-methyl-2-prop-1-ynylpropanedioic acid物理化学性质

[ 分子式 ]:
C₇H₈O₄

[ 分子量 ]:
156.13600

[ 精确质量 ]:
156.04200

[ PSA ]:
74.60000

[ LogP ]:
0.18520

2-methyl-2-prop-1-ynylpropanedioic acid安全信息

[ 海关编码 ]:
2917190090

2-methyl-2-prop-1-ynylpropanedioic acid合成路线

详细合成路线

2-methyl-2-prop-1-ynylpropanedioic acid上下游产品

2-methyl-2-prop-1-ynylpropanedioic acid上游产品

2-methyl-2-prop-1-ynylpropanedioic acid下游产品

2-methyl-2-prop-1-ynylpropanedioic 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%