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| CAS号 : | 51484-05-0 |
精确质量 : | 191.02200 |
| 分子式 : | C9H5NO4 |
logP : | 2.22440 |
| 分子量 : | 191.14000 |
PSA : | 76.03000 |
6-硝基色酮 | |
6-Nitro-4H-chromen-4-one | |
51484-05-0 | |
C9H5NO4 | |
191.14000 | |
76.03000 | |
2.22440 | |
191.02200 |
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1.637
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179.9ºC
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172-175ºC(lit.)
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1.482g/cm3
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347.1ºC at 760 mmHg
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2914700090
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R40
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S22; S36
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Xn
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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% |
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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: |
