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| CAS号 : | 2491-36-3 |
精确质量 : | 213.96300 |
| 分子式 : | C8H7BrO2 |
logP : | 1.96980 |
| 分子量 : | 215.04400 |
PSA : | 37.30000 |
2-溴-2′-羟基苯乙酮 | |
2-bromo-1-(2-hydroxyphenyl)ethanone | |
2491-36-3 | |
C8H7BrO2 | |
215.04400 | |
37.30000 | |
1.96980 | |
213.96300 |
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灰白色粉末
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1.608
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>230 °F
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0.00373mmHg at 25°C
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Keep Cold
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44-48 °C(lit.)
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1.622 g/cm3
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272.1ºC at 760 mmHg
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II
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2914700090
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UN 3263 8/PG 2
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3
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R22
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S26-S36/37/39-S45
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KM5556400
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C
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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: |
