butyl-2-thiourea
butyl-2-thiourea
CAS: 1516-32-1
Molecular Formula: C5H12N2S
butyl-2-thiourea - Names and Identifiers
| Name | butyl-2-thiourea |
| Synonyms | usafd-5 butyl-thioure BUTYL-THIOUREA N-BUTYLTHIOUREA n-Butylthiourea 1-butylthiourea butyl-2-thiourea 1-N-BUTYLTHIOUREA 1-BUTYL-2-THIOUREA 1-butyl-2-thio-ure 1-(butylsulfanyl)urea |
| CAS | 1516-32-1 |
| EINECS | 216-165-9 |
| InChI | InChI=1/C5H12N2OS/c1-2-3-4-9-7-5(6)8/h2-4H2,1H3,(H3,6,7,8) |
butyl-2-thiourea - Physico-chemical Properties
| Molecular Formula | C5H12N2S |
| Molar Mass | 132.23 |
| Density | 1.005 (estimate) |
| Melting Point | 77-78°C |
| Boling Point | 245°C (estimate) |
| Maximum wavelength(λmax) | 237nm(EtOH aq.)(lit.) |
| BRN | 1744779 |
| pKa | 14.82±0.29(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.5300 (estimate) |
| MDL | MFCD00022173 |
butyl-2-thiourea - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 2811 |
| RTECS | YS4375000 |
| TSCA | Yes |
| Hazard Class | IRRITANT |
| Packing Group | III |
butyl-2-thiourea - Reference Information
| category | toxic substances |
| toxicity classification | poisoning |
| acute toxicity | abdominal cavity-mouse LD50: 300 mg/kg |
| flammability hazard characteristics | thermal decomposition discharges toxic nitrogen oxides and sulfur oxide smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | water, carbon dioxide, foam, dry powder |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
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