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![噻吩并[3,4-b]吡嗪结构式](https://www.chemicalbook.com/CAS/GIF/272-43-5.gif)
| CAS号 : | 272-43-5 |
精确质量 : | 136.01000 |
| 分子式 : | C6H4N2S |
logP : | 1.69130 |
| 分子量 : | 136.17400 |
PSA : | 54.02000 |
噻吩并[3,4-b]吡嗪 | |
Thieno[3,4-b]pyrazine | |
272-43-5 | |
C6H4N2S | |
136.17400 | |
54.02000 | |
1.69130 | |
136.01000 |
|
1.705
|
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112ºC
|
|
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0.03mmHg at 25°C
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|
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47-48ºC
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|
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1.368
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253ºC
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2934999090
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品名, 成分含量, 用途 |
|
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% |
|
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
