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| CAS号 : | 31558-41-5 |
精确质量 : | 243.97400 |
| 分子式 : | C9H9BrO3 |
logP : | 2.27880 |
| 分子量 : | 245.07000 |
PSA : | 35.53000 |
4-溴-2,5-二甲氧基苯甲醛 | |
4-Bromo-2,5-dimethoxybenzaldehyde | |
31558-41-5 | |
C9H9BrO3 | |
245.07000 | |
35.53000 | |
2.27880 | |
243.97400 |
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1.567
|
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|
157.7ºC
|
|
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337.1ºC at 760 mmHg
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132-135ºC
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1.482g/cm3
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2913000090
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品名, 成分含量, 用途 |
|
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% |
|
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% |
