2-氯-2,4,6-环庚三烯-1-酮

2-氯-2,4,6-环庚三烯-1-酮

2-Chloro-2,4,6-cycloheptatrien-1-one

3839-48-3

C7H5ClO

140.56700

17.07000

1.70020

140.00300

1.558

102.7ºC

64-67ºC

1.23g/cm3

250.8ºC at 760 mmHg

2914700090

UN3261 8/PG 3

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: