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| CAS号 : | 83823-26-1 |
精确质量 : | 258.13700 |
| 分子式 : | C15H18N2O2 |
logP : | 1.11220 |
| 分子量 : | 258.31600 |
PSA : | 32.78000 |
1-(2H-1-苯并吡喃-3-基羰基)-4-甲基哌嗪 | |
2H-chromen-3-yl-(4-methylpiperazin-1-yl)methanone | |
83823-26-1 | |
C15H18N2O2 | |
258.31600 | |
32.78000 | |
1.11220 | |
258.13700 |
|
1.591
|
|
|
229.4ºC
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|
|
1.204g/cm3
|
|
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455.8ºC 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: |