Introduction：Basic information about CAS 33073-01-7|1,9-Dimethylxanthine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,9-Dimethylxanthine |
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| CAS Number | 33073-01-7 | Molecular Weight | 180.164 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C7H8N4O2 | Melting Point | ≥300ºC |
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| MSDS | / | Flash Point | / |
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Names
| Name | 1,9-dimethyl-3H-purine-2,6-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Melting Point | ≥300ºC |
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| Molecular Formula | C7H8N4O2 |
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| Molecular Weight | 180.164 |
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| Exact Mass | 180.064728 |
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| PSA | 72.68000 |
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| LogP | -1.57 |
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| Index of Refraction | 1.737 |
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| InChIKey | XKZALMBJTMJPFU-UHFFFAOYSA-N |
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| SMILES | Cn1c(=O)[nH]c2c(ncn2C)c1=O |
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Safety Information
| Safety Phrases | 22-24/25 |
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| WGK Germany | 3 |
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| HS Code | 2933990090 |
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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
| 3,9-dihydro-1,9-dimethyl-1H-purine-2,6-dione |
| 1,9-Dimethyl-isoxanthin |
| 1,9-dimethyl-3,9-dihydro-purine-2,6-dione |
| 2,6-Dihydroxy-1,9-dimethylpurine |
| 1,9-Dimethyl-3,9-dihydro-purin-2,6-dion |
| 1,9-Dimethyl-3,9-dihydro-1H-purine-2,6-dione |
| 1H-Purine-2,6-dione, 3,9-dihydro-1,9-dimethyl- |
| 1,9-DimethylX |
| EINECS 251-367-0 |
| 1,9-Dimethylxanthine |
