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| CAS号 : | 72776-05-7 |
精确质量 : | 205.07400 |
| 分子式 : | C11H11NO3 |
logP : | 0.94710 |
| 分子量 : | 205.21000 |
PSA : | 55.40000 |
(S)-4-氧代-2-氮杂环丁烷羧酸苄酯 | |
(S)-BENZYL 2-AZETIDINONE-4-CARBOXYLATE | |
72776-05-7 | |
C11H11NO3 | |
205.21000 | |
55.40000 | |
0.94710 | |
205.07400 |
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1.565
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白色至淡黄色结晶粉末
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198.5ºC
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404.7ºC at 760 mmHg
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137-140ºC(lit.)
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1.268 g/cm3
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0-6ºC
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3
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S24/25
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2933790090
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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