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| CAS号 : | 720-94-5 |
精确质量 : | 230.05500 |
| 分子式 : | C11H9F3O2 |
logP : | 2.69920 |
| 分子量 : | 230.18300 |
PSA : | 34.14000 |
4,4,4-三氟-1-(4-甲苯基)-1,3-丁二酮 | |
4,4,4-Trifluoro-1-(4-methylphenyl)butane-1,3-dione | |
720-94-5 | |
C11H9F3O2 | |
230.18300 | |
34.14000 | |
2.69920 | |
230.05500 |
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淡黄色固体
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1.466
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-20ºC Freezer
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44-46ºC
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1.253 g/cm3
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269.893ºC at 760 mmHg
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2914700090
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R36/37/38
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S26; S36/37/39
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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: |
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医药中间体,主要用于生产赛利可西 |