6,8-二溴-3-甲酰色酮

6,8-二溴-3-甲酰色酮

6,8-Dibrom-4-oxo-4H-chromen-3-carbaldehyde

42059-76-7

C10H4Br2O3

331.94500

47.28000

3.13050

329.85300

174-176ºC(lit.)

GHS06

危险

H301

2914700090

UN 2811 6.1/PG 3

R25

S45

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: