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| CAS号 : | 21222-05-9 |
精确质量 : | 272.04300 |
| 分子式 : | C13H8N2O5 |
logP : | 3.78040 |
| 分子量 : | 272.21300 |
PSA : | 108.71000 |
3,3'-二硝基二苯甲酮 | |
bis(3-nitrophenyl)methanone | |
21222-05-9 | |
C13H8N2O5 | |
272.21300 | |
108.71000 | |
3.78040 | |
272.04300 |
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1.642
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229.1ºC
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1.38E-08mmHg at 25°C
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153-155°C
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1.423g/cm3
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458.4ºC at 760mmHg
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2914700090
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R36/37/38
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S26-S36/37/39-S37/39
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Xi
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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: |
