![2-Methylthieno[2,3-d]pyrimidin-4-ol structure, CAS 21582-51-4](/structures/80000/79180_1_21582_51_4.png)
CAS Number21582-51-4
Synonyms2-methylthieno[2,3-d]pyrimidin-4-ol; 2-Methyl-4-oxo-3,4-dihydro-thieno<2,3-d>pyrimidin; 2-Methylthieno[2,3-d]pyrimidin-4(3H)-one; 6-Methylthieno[2,3-d]pyrimidin-4(3H)-one
Molecular FormulaC7H6N2OS
Molecular Weight166.20
Density1.5±0.1 g/cm3
Boiling Point406.7±33.0 °C at 760 mmHg
Melting Point204-206℃
Appearancesolid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 21582-51-4 |
| Catalog No. | 2A-9079180 |
| Chinese Name | 2-甲基-3,4-二氢-4-氧噻吩并[2,3-d]嘧啶 |
| Synonyms | 2-methylthieno[2,3-d]pyrimidin-4-ol; 2-Methyl-4-oxo-3,4-dihydro-thieno<2,3-d>pyrimidin; 2-Methylthieno[2,3-d]pyrimidin-4(3H)-one; 6-Methylthieno[2,3-d]pyrimidin-4(3H)-one |
| Molecular Formula | C7H6N2OS |
| Molecular Weight | 166.20 |
| Density | 1.5±0.1 g/cm3 |
| Boiling Point | 406.7±33.0 °C at 760 mmHg |
| Melting Point | 204-206℃ |
| Appearance | solid |
| Storage Condition | room temperature |
| HTC | 2934999090 |
| PubChem ID | 329815995 |
| MDL Number | MFCD00706457 |
| SMILES | CC1=Nc2sccc2C(=O)N1 |
| InChI | 1S/C7H6N2OS/c1-4-8-6(10)5-2-3-11-7(5)9-4/h2-3H,1H3,(H,8,9,10) |
| InChI Key | YAGLWUMMXGHFDI-UHFFFAOYSA-N |
| NACRES Code | NA.21 |
| UNSPSC | 12352200 |
| MSDS | msds/79180_1_21582_51_4.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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