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| CAS号 : | 6790-32-5 |
精确质量 : | 149.04800 |
| 分子式 : | C8H7NO2 |
logP : | 0.79450 |
| 分子量 : | 149.14700 |
PSA : | 39.19000 |
龙胆定碱 | |
3,4-dihydropyrano[3,4-c]pyridin-1-one | |
6790-32-5 | |
C8H7NO2 | |
149.14700 | |
39.19000 | |
0.79450 | |
149.04800 |
|
1.567
|
|
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158.2ºC
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|
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1.274g/cm3
|
|
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338ºC 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: |
