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| CAS号 : | 35578-47-3 |
精确质量 : | 365.88900 |
| 分子式 : | C14H8Br2O2 |
logP : | 4.27720 |
| 分子量 : | 368.02000 |
PSA : | 34.14000 |
4,4'-二溴联苯酰 | |
1,2-bis(4-bromophenyl)ethane-1,2-dione | |
35578-47-3 | |
C14H8Br2O2 | |
368.02000 | |
34.14000 | |
4.27720 | |
365.88900 |
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1.639
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142.4ºC
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224-226 °C(lit.)
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1.729g/cm3
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457.2ºC at 760mmHg
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2914700090
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3
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R36/37/38
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S26-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: |
