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| CAS号 : | 191090-34-3 |
精确质量 : | 295.15700 |
| 分子式 : | C19H21NO2 |
logP : | 4.41350 |
| 分子量 : | 295.37600 |
PSA : | 38.33000 |
(S)-(-)-5,5-二苯基-4-异丁基-2-恶唑烷酮 | |
(4S)-4-(2-methylpropyl)-5,5-diphenyl-1,3-oxazolidin-2-one | |
191090-34-3 | |
C19H21NO2 | |
295.37600 | |
38.33000 | |
4.41350 | |
295.15700 |
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1.552
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247.5ºC
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0mmHg at 25°C
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205-209ºC(lit.)
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1.093 g/cm3
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485.7ºC 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: |
