1004-40-6
6-amino-2-thiouracil hydrate
CAS: 1004-40-6
Molecular Formula: C4H5N3OS
1004-40-6 - Names and Identifiers
1004-40-6 - Physico-chemical Properties
| Molecular Formula | C4H5N3OS |
| Molar Mass | 143.17 |
| Density | 1.397 (estimate) |
| Melting Point | >300?C (dec.) |
| Boling Point | 246.5°C |
| Water Solubility | 256.3mg/L(25 ºC) |
| Appearance | White-like to light yellow to light green powder or crystalline or lumpy |
| pKa | 7.92±0.20(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.7490 (estimate) |
| MDL | MFCD00006077 |
1004-40-6 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| RTECS | UW0495000 |
| Toxicity | LD50 ipr-mus: 370 mg/kg ARZNAD 31,1713,81 |
1004-40-6 - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| category | toxic substances |
| toxicity classification | highly toxic |
| acute toxicity | abdominal cavity-mouse LD50: 370 mg/kg |
| flammability hazard characteristics | flammability; high temperature produces toxic nitrogen oxides and sulfur oxide smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
Last Update：2024-04-09 19:05:09
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