Introduction：Basic information about CAS 81765-97-1|[1]Benzothieno[2,3-d]pyrimidine,4-chloro-5,6,7,8-tetrahydro-2-methyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | [1]Benzothieno[2,3-d]pyrimidine,4-chloro-5,6,7,8-tetrahydro-2-methyl- |
|---|
| CAS Number | 81765-97-1 | Molecular Weight | 238.73600 |
|---|
| Density | 1.367g/cm3 | Boiling Point | 310.9ºC at 760 mmHg |
|---|
| Molecular Formula | C11H11ClN2S | Melting Point | 94ºC |
|---|
| MSDS | / | Flash Point | 141.8ºC |
|---|
Names
| Name | 4-chloro-2-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.367g/cm3 |
|---|
| Boiling Point | 310.9ºC at 760 mmHg |
|---|
| Melting Point | 94ºC |
|---|
| Molecular Formula | C11H11ClN2S |
|---|
| Molecular Weight | 238.73600 |
|---|
| Flash Point | 141.8ºC |
|---|
| Exact Mass | 238.03300 |
|---|
| PSA | 54.02000 |
|---|
| LogP | 3.53190 |
|---|
| Index of Refraction | 1.669 |
|---|
| InChIKey | VBBUCJFANWYVMU-UHFFFAOYSA-N |
|---|
| SMILES | Cc1nc(Cl)c2c3c(sc2n1)CCCC3 |
|---|
Safety Information
Customs
| HS Code | 2934999090 |
|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|---|
Synonyms
| [1]BENZOTHIENO[2,3-D]PYRIMIDINE,4-CHLORO-5,6,7,8-TETRAHYDRO-2-METHYL |
| 4-CHLORO-2-METHYL-5,6,7,8-TETRAHYDROBENZO[4,5]THIENO[2,3-D]PYRIMIDINE |
| IFLAB-BB F0307-0219 |
| 4-chloro-2-methyl-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine |
