3-氯-4-(1-甲基乙氧基)-3-环丁烯-1,2-二酮

3-氯-4-(1-甲基乙氧基)-3-环丁烯-1,2-二酮

3-Chloro-4-isopropoxycyclobut-3-ene-1,2-dione

130837-47-7

C7H7ClO3

174.58200

43.37000

1.01360

174.00800

1.498

122ºC

0.00762mmHg at 25°C

1.32g/cm3

268.6ºC at 760 mmHg

2914700090

品名, 成分含量, 用途, 丙酮报明包装

2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%

HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

2914700090. Halogenated, sulphonated, nitrated or nitrosated derivatives of Ketones and quinones, whether or not with other oxygen function. General tariff: