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| CAS号 : | 13243-65-7 |
精确质量 : | 313.85800 |
| 分子式 : | C10H4Br2O2 |
logP : | 3.06700 |
| 分子量 : | 315.94600 |
PSA : | 34.14000 |
2,3-二溴-1,4-萘醌 | |
2,3-dibromonaphthalene-1,4-dione | |
13243-65-7 | |
C10H4Br2O2 | |
315.94600 | |
34.14000 | |
3.06700 | |
313.85800 |
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1.724
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117.2ºC
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338.6ºC at 760mmHg
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218-222ºC(lit.)
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2.145g/cm3
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9.73E-05mmHg at 25°C
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S26; S36
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Xi
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R36/37/38
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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% |
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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: |
