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| CAS号 : | 86286-50-2 |
精确质量 : | 239.09500 |
| 分子式 : | C15H13NO2 |
logP : | 3.53760 |
| 分子量 : | 239.26900 |
PSA : | 38.33000 |
(4R,5S)-(+)-顺-4,5-二苯基-2-恶唑烷酮 | |
(4R,5S)-4,5-diphenyl-1,3-oxazolidin-2-one | |
86286-50-2 | |
C15H13NO2 | |
239.26900 | |
38.33000 | |
3.53760 | |
239.09500 |
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1.59
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236ºC
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227-230ºC(lit.)
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1.192g/cm3
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466.6ºC at 760 mmHg
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2934999090
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R36/37/38
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S26-S36
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Xi
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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: |
