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![2,3-二氢-1,4-二噁英并[2,3-B]嘧啶结构式](https://www.chemicalbook.com/CAS/GIF/129421-32-5.gif)
| CAS号 : | 129421-32-5 |
精确质量 : | 137.04800 |
| 分子式 : | C7H7NO2 |
logP : | 0.85280 |
| 分子量 : | 137.13600 |
PSA : | 31.35000 |
2,3-二氢-1,4-二噁英并[2,3-B]嘧啶 | |
2,3-Dihydro-1,4-dioxino[2,3-b]pyridine | |
129421-32-5 | |
C7H7NO2 | |
137.13600 | |
31.35000 | |
0.85280 | |
137.04800 |
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1.542
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84ºC
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0.1mmHg at 25°C
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1.229
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234ºC
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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: |
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