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| CAS号 : | 77611-51-9 |
精确质量 : | 221.99600 |
| 分子式 : | C8H5F3O2S |
logP : | 2.45230 |
| 分子量 : | 222.18400 |
PSA : | 62.38000 |
4,4,4-三氟-1-噻吩-3-基丁烷-1,3-二酮 | |
4,4,4-trifluoro-1-thiophen-3-ylbutane-1,3-dione | |
77611-51-9 | |
C8H5F3O2S | |
222.18400 | |
62.38000 | |
2.45230 | |
221.99600 |
|
1.477
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105.5ºC
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|
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1.415g/cm3
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|
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250.8ºC at 760 mmHg
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2934999090
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
