4H-1-Benzopyran-4-one, 2-(3,5-dibromo-4-hydroxyphenyl)-6-hydroxy-3-met hyl-

[ 密度 ]:
1.881g/cm3

[ 沸点 ]:
529.1ºC at 760 mmHg

[ 分子式 ]:
C₁₆H₁₀Br₂O₄

[ 分子量 ]:
426.05600

[ 闪点 ]:
273.8ºC

[ 精确质量 ]:
423.89500

[ PSA ]:
70.67000

[ LogP ]:
4.70460

[ 蒸汽压 ]:
8.26E-12mmHg at 25°C

[ 折射率 ]:
1.705

[ 海关编码 ]:
2914700090

[ 海关编码 ]: 2914700090

[ 中文概述 ]:
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%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙酮报明包装

[ Summary ]:
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%

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