2,3-二氯马来酸酐

2,3-二氯马来酸酐

2,3-Dichloromaleic anhydride

1122-17-4

C4Cl2O3

166.94700

43.37000

0.75900

165.92200

1.548

74.1ºC

170.5ºC at 760 mmHg

~120 °C

1.79 g/cm3

1.46mmHg at 25°C

2-8ºC

GHS07

警告

H315; H319; H335

3

S26-S36

Xi

R36/37/38

2917190090

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%