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| CAS号 : | 16414-34-9 |
精确质量 : | 215.94200 |
| 分子式 : | C7H5BrO3 |
logP : | 1.67280 |
| 分子量 : | 217.01700 |
PSA : | 57.53000 |
5-溴-3, 4-二羟苯甲醛 | |
3-Bromo-4,5-dihydroxybenzaldehyde | |
16414-34-9 | |
C7H5BrO3 | |
217.01700 | |
57.53000 | |
1.67280 | |
215.94200 |
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1.707
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133.7ºC
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|
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297.4ºC at 760mmHg
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1.901g/cm3
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0.000762mmHg at 25°C
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2913000090
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品名, 成分含量, 用途 |
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2913000090 品目2912所列产品的其他衍生物〔指卤化,磺化,硝化或亚硝化的衍生物〕. 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% |
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HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
