Introduction：Basic information about CAS 32980-71-5|tetrachloropyrimido(5,4-d)pyrimidine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | tetrachloropyrimido(5,4-d)pyrimidine |
|---|
| CAS Number | 32980-71-5 | Molecular Weight | 269.903 |
|---|
| Density | 1.9±0.1 g/cm3 | Boiling Point | 335.1±42.0 °C at 760 mmHg |
|---|
| Molecular Formula | C6Cl4N4 | Melting Point | 254-258 ℃ |
|---|
| MSDS | / | Flash Point | 186.8±13.5 °C |
|---|
Names
| Name | 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.9±0.1 g/cm3 |
|---|
| Boiling Point | 335.1±42.0 °C at 760 mmHg |
|---|
| Melting Point | 254-258 ℃ |
|---|
| Molecular Formula | C6Cl4N4 |
|---|
| Molecular Weight | 269.903 |
|---|
| Flash Point | 186.8±13.5 °C |
|---|
| Exact Mass | 267.887695 |
|---|
| PSA | 51.56000 |
|---|
| LogP | 2.34 |
|---|
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
|---|
| Index of Refraction | 1.705 |
|---|
| InChIKey | QNKFHUMDHRWWES-UHFFFAOYSA-N |
|---|
| SMILES | Clc1nc(Cl)c2nc(Cl)nc(Cl)c2n1 |
|---|
Safety Information
| Hazard Codes | Xi |
|---|
| Risk Phrases | R36/37/38 |
|---|
| Safety Phrases | 26-36/37/39 |
|---|
Synonyms
| 2,4,6,8-TETRACHLOROPYRIMIDO[5,4-D]PYRIMIDINE |
| 2,3-DIHYDRO-5-METHYL-3-OXO-2-PHENYL-1H-PYRAZOLE-4-CARBOXALDEHYDE |
| tetrachloropyrimido(5,4-d)pyrimidine |
| Pyrimido[5,4-d]pyrimidine, 2,4,6,8-tetrachloro- |
| Perchloropyrimido[5,4-d]pyrimidine |
| EINECS 251-318-3 |
| 2,4,6,8-tetrachloropyrimido<-pyrimidine |
| Pyrimido[5,4-d]pyrimidine, tetrachloro- |
| Tetrachloropyrimido<pyrimidin |
| 2,4,6,8-tetra-chloropyrimido<5,4-d>pyrimidine |
| Dipyridamole Impurity 9 |
