Introduction：Basic information about CAS 487-21-8|Lumazine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Lumazine |
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| CAS Number | 487-21-8 | Molecular Weight | 164.122 |
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| Density | 1.8±0.1 g/cm3 | Boiling Point | 551.1±60.0 °C at 760 mmHg |
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| Molecular Formula | C6H4N4O2 | Melting Point | 300 °C |
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| MSDS | / | Flash Point | 287.1±32.9 °C |
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Names
| Name | lumazine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.8±0.1 g/cm3 |
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| Boiling Point | 551.1±60.0 °C at 760 mmHg |
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| Melting Point | 300 °C |
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| Molecular Formula | C6H4N4O2 |
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| Molecular Weight | 164.122 |
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| Flash Point | 287.1±32.9 °C |
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| Exact Mass | 164.033432 |
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| PSA | 91.50000 |
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| LogP | -1.26 |
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| Vapour Pressure | 0.0±1.5 mmHg at 25°C |
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| Index of Refraction | 1.809 |
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| InChIKey | UYEUUXMDVNYCAM-UHFFFAOYSA-N |
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| SMILES | O=c1[nH]c(=O)c2nccnc2[nH]1 |
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| Storage condition | 2-8°C |
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| Water Solubility | 0.125 g/100 mL (25 ºC) |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UO3416000
- CHEMICAL NAME :
- 2,4(1H,3H)-Pteridinedione
- CAS REGISTRY NUMBER :
- 487-21-8
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C6-H4-N4-O2
- MOLECULAR WEIGHT :
- 164.14
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 3,100,1968
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Safety Information
| Hazard Codes | Xi |
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| Safety Phrases | S22-S24/25 |
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| WGK Germany | 3 |
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| RTECS | UO3416000 |
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| HS Code | 29335995 |
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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
| Lumazine |
| Pteridine-2,4-diol |
| pteridin-2,4-dione |
| Pteridine-2,4(1H,3H)-dione |
| 2,4(1H,3H)-pteridinedione |
| 1H-pteridine-2,4-dione |
| MFCD00066250 |
| Lumazin |
| 2,4-dihydroxypteridine |
| Pteridine-2,4-dione |
| 2,4-Pteridinediol |
| EINECS 207-652-7 |
| 1,2,3,4-tetrahydro-pteridine-2,4-dion |
| dioxotetrahydropteridine |
