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| CAS号 : | 123387-51-9 |
精确质量 : | 243.14700 |
| 分子式 : | C12H21NO4 |
logP : | 1.69830 |
| 分子量 : | 243.29900 |
PSA : | 48.00000 |
4,4-(乙烯二氧基)-1-叔丁氧羰基哌啶 | |
1,4-Dioxa-8-azaspiro[4.5]decane-8-carboxylic Acid 1,1-Dimethylethyl Ester | |
123387-51-9 | |
C12H21NO4 | |
243.29900 | |
48.00000 | |
1.69830 | |
243.14700 |
|
1.503
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153.878ºC
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0mmHg at 25°C
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1.145g/cm3
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330.826ºC 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: |
