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| CAS号 : | 23978-10-1 |
精确质量 : | 306.21500 |
| 分子式 : | C14H30N2O5 |
logP : | -0.08020 |
| 分子量 : | 306.39800 |
PSA : | 70.21000 |
1,13-二氮杂-21-冠醚-7 | |
1,4,7,13,16-pentaoxa-10,19-diazacyclohenicosane | |
23978-10-1 | |
C14H30N2O5 | |
306.39800 | |
70.21000 | |
-0.08020 | |
306.21500 |
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1.41
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194.4ºC
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8.93E-09mmHg at 25°C
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0.958g/cm3
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463.6ºC at 760mmHg
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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: |
