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![4-氯-5,7-二氢噻吩并[3,4-d]嘧啶结构式](https://www.chemicalbook.com/CAS/GIF/53826-89-4.gif)
| CAS号 : | 53826-89-4 |
精确质量 : | 171.98600 |
| 分子式 : | C6H5ClN2S |
logP : | 1.87680 |
| 分子量 : | 172.63500 |
PSA : | 51.08000 |
4-氯-5,7-二氢噻吩并[3,4-d]嘧啶 | |
4-chloro-5,7-dihydrothieno[3,4-d]pyrimidine | |
53826-89-4 | |
C6H5ClN2S | |
172.63500 | |
51.08000 | |
1.87680 | |
171.98600 |
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1.661
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159.4ºC
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1.483g/cm3
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340ºC 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: |
