5,6,8,9-四氢-2-硝基-7H-苯并-7-环庚酮

5,6,8,9-四氢-2-硝基-7H-苯并-7-环庚酮

3-nitro-5,6,8,9-tetrahydrobenzo[7]annulen-7-one

740842-50-6

C11H11NO3

205.21000

62.89000

2.56590

205.07400

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: