N-BUTYLTHIOUREA
- CAS NO.：1516-32-1
- Empirical Formula: C5H12N2S
- Molecular Weight: 132.23
- MDL number: MFCD00022173
- EINECS: 216-165-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:09:36
What is N-BUTYLTHIOUREA?
Safety Profile
A poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of NO, and SOx.
Properties of N-BUTYLTHIOUREA
| Melting point: | 77-78°C |
| Boiling point: | 245°C (estimate) |
| Density | 1.005 (estimate) |
| refractive index | 1.5300 (estimate) |
| pka | 14.82±0.29(Predicted) |
| form | powder to crystal |
| color | White to Almost white |
| λmax | 237nm(EtOH aq.)(lit.) |
| BRN | 1744779 |
| CAS DataBase Reference | 1516-32-1(CAS DataBase Reference) |
| EPA Substance Registry System | Thiourea, butyl- (1516-32-1) |
Safety information for N-BUTYLTHIOUREA
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P330:Rinse mouth. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for N-BUTYLTHIOUREA
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