二溴丙二酸二乙酯

二溴丙二酸二乙酯

diethyl 2,2-dibromopropanedioate

631-22-1

C7H10Br2O4

317.96000

52.60000

1.59870

315.89500

无色至黄色液体

n20/D 1.484(lit.)

>230 °F

1.68

108ºC(4 torr)

III

2917190090

UN 1760

R34

S26-S36/37/39-S45

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%