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| CAS号 : | 19178-84-8 |
精确质量 : | 280.15800 |
| 分子式 : | C18H20N2O |
logP : | 3.00490 |
| 分子量 : | 280.36400 |
PSA : | 15.71000 |
1-甲基-4-(9H-氧杂蒽-9-基)哌嗪 | |
1-methyl-4-(9H-xanthen-9-yl)piperazine | |
19178-84-8 | |
C18H20N2O | |
280.36400 | |
15.71000 | |
3.00490 | |
280.15800 |
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1.616
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109.6ºC
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6.04E-06mmHg at 25°C
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1.171g/cm3
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379ºC 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: |
