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| CAS号 : | 22019-50-7 |
精确质量 : | 256.96900 |
| 分子式 : | C9H8BrNO3 |
logP : | 3.00400 |
| 分子量 : | 258.06900 |
PSA : | 62.89000 |
2-溴-3-硝基-4-甲基苯乙酮 | |
2-bromo-1-(4-methyl-3-nitrophenyl)ethanone | |
22019-50-7 | |
C9H8BrNO3 | |
258.06900 | |
62.89000 | |
3.00400 | |
256.96900 |
|
1.598
|
|
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138.4ºC
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|
|
0.000829mmHg at 25°C
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|
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1.59g/cm3
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|
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305.3ºC at 760mmHg
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2914700090
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品名, 成分含量, 用途, 丙酮报明包装 |
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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% |
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2914700090. Halogenated, sulphonated, nitrated or nitrosated derivatives of Ketones and quinones, whether or not with other oxygen function. General tariff: |
