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| CAS号 : | 20766-37-4 |
精确质量 : | 180.03400 |
| 分子式 : | C10H9ClO |
logP : | 2.94220 |
| 分子量 : | 180.63100 |
PSA : | 17.07000 |
4-(2-氯苯基)-3-丁烯-2-酮 | |
(E)-4-(2-Chloro-phenyl)-but-3-en-2-one | |
20766-37-4 | |
C10H9ClO | |
180.63100 | |
17.07000 | |
2.94220 | |
180.03400 |
|
1.577
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147.5ºC
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|
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0.00124mmHg at 25°C
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1.157g/cm3
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298.8ºC at 760mmHg
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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: |
