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![4-羟基-2-甲基噻吩[2,3-D]嘧啶结构式](https://www.chemicalbook.com/CAS/GIF/21582-51-4.gif)
| CAS号 : | 21582-51-4 |
精确质量 : | 166.02000 |
| 分子式 : | C7H6N2OS |
logP : | 1.29300 |
| 分子量 : | 166.20000 |
PSA : | 73.99000 |
4-羟基-2-甲基噻吩[2,3-D]嘧啶 | |
2-methyl-3H-thieno[2,3-d]pyrimidin-4-one | |
21582-51-4 | |
C7H6N2OS | |
166.20000 | |
73.99000 | |
1.29300 | |
166.02000 |
|
1.752
|
|
|
1.53g/cm3
|
GHS07 | |
警告 | |
H302 | |
|
2934999090
|
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: |