Introduction：Basic information about CAS 91-18-9|Pteridine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Pteridine |
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| CAS Number | 91-18-9 | Molecular Weight | 132.12300 |
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| Density | 1.369g/cm3 | Boiling Point | 265ºC at 760 mmHg |
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| Molecular Formula | C6H4N4 | Melting Point | 138-138.5°C (lit.) |
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| MSDS | / | Flash Point | 124.7ºC |
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Names
| Name | pteridine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.369g/cm3 |
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| Boiling Point | 265ºC at 760 mmHg |
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| Melting Point | 138-138.5°C (lit.) |
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| Molecular Formula | C6H4N4 |
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| Molecular Weight | 132.12300 |
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| Flash Point | 124.7ºC |
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| Exact Mass | 132.04400 |
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| PSA | 51.56000 |
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| LogP | 0.41980 |
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| Index of Refraction | 1.68 |
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| InChIKey | CPNGPNLZQNNVQM-UHFFFAOYSA-N |
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| SMILES | c1cnc2ncncc2n1 |
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Safety Information
Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| Pyrazino[2,3-d]pyrimidine |
| 1,3,5,8-Tetraazanaphthalene |
| 1,3,5,8-Tetraaza-naphthalin |
| Pyrimido(4,5-b)pyrazine |
| Azinepurine |
| Pteridene |
