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![7-氧代-2,3-二氢-7h-[1,3]噁唑并[3,2-a]嘧啶-6-甲腈结构式](https://www.chemicalbook.com/CAS/GIF/118801-89-1.gif)
| CAS号 : | 118801-89-1 |
精确质量 : | 163.03800 |
| 分子式 : | C7H5N3O2 |
logP : | -0.49262 |
| 分子量 : | 163.13300 |
PSA : | 67.91000 |
7-氧代-2,3-二氢-7h-[1,3]噁唑并[3,2-a]嘧啶-6-甲腈 | |
7-oxo-2,3-dihydro-[1,3]oxazolo[3,2-a]pyrimidine-6-carbonitrile | |
118801-89-1 | |
C7H5N3O2 | |
163.13300 | |
67.91000 | |
-0.49262 | |
163.03800 |
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1.713
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112.5ºC
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0.0109mmHg at 25°C
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350-354ºC
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1.56g/cm3
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262.5ºC 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: |
