炔丙基丙二酸二甲酯

炔丙基丙二酸二甲酯

dimethyl 2-prop-2-ynylpropanedioate

95124-07-5

C8H10O4

170.16300

52.60000

-0.02810

170.05800

n20/D 1.444

113ºC

1.119 g/mL at 20ºC(lit.)

93-95ºC7 mm Hg(lit.)

2917190090

3

S23; S24/25

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

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%

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%