顺式-3,4-二氯环丁烯

顺式-3,4-二氯环丁烯

CIS-3,4-DICHLOROCYCLOBUTENE

2957-95-1

C4H4Cl2

122.98100

0.00000

1.77100

121.96900

n20/D 1.503

51.9ºC

7.13mmHg at 25°C

2-8ºC

1.31g/cm3

142ºC at 760mmHg

2903890090

UN 1993 3/PG 3

R10

F

品名, 成分含量, 用途

2903890090. 其他环烷烃、环烯烃或环萜烯烃的卤化衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%