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| CAS号 : | 14891-10-2 |
精确质量 : | 157.07400 |
| 分子式 : | C7H11NO3 |
logP : | 0.35560 |
| 分子量 : | 157.16700 |
PSA : | 46.61000 |
1-乙氧羰基吡咯烷-3-酮 | |
Ethyl 3-oxopyrrolidine-1-carboxylate | |
14891-10-2 | |
C7H11NO3 | |
157.16700 | |
46.61000 | |
0.35560 | |
157.07400 |
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1.49
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108.1ºC
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255.2ºC at 760 mmHg
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1.205 g/cm3
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0.0165mmHg at 25°C
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S26; S36/37/39
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R36/37/38
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2933990090
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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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甘氨酸与丙烯腈加成得N-氰乙基甘氨酸,后者与乙醇酯化、与氯甲酸甲乙酯缩合生成N-乙氧羰基-N-乙氧羰乙基甘氨酸乙酯,然后经环合、水解、消除制得1-乙氧羰基吡咯烷-3-酮。 | |
医药中间体。 |
