Di-o-tolythiourea
- CAS NO.：137-97-3
- Empirical Formula: C15H16N2S
- Molecular Weight: 256.37
- MDL number: MFCD00025922
- EINECS: 205-309-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:32:47
What is Di-o-tolythiourea?
Chemical properties
Colorless, crystalline leaflets; pungent odor. Not hygroscopic; soluble in alcohol, ether, and benzene; insoluble in water.
The Uses of Di-o-tolythiourea
Metal-pickling inhibitor.
The Uses of Di-o-tolythiourea
1,3-Di-o-tolylthiourea is a inhibitor of secreted aspartic protease SAP2. Effective in the treatment of drug-resistant Candida albicans infections
Hazard
Toxic by ingestion.
Safety Profile
Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes of NOx and SOx
Properties of Di-o-tolythiourea
| Melting point: | 157-159 °C(lit.) |
| Boiling point: | 367.5±45.0 °C(Predicted) |
| Density | 1.1437 (rough estimate) |
| refractive index | 1.6000 (estimate) |
| pka | 12.02±0.70(Predicted) |
| form | powder to crystal |
| color | White to Almost white |
| BRN | 2125770 |
| CAS DataBase Reference | 137-97-3(CAS DataBase Reference) |
| EPA Substance Registry System | Thiourea, N,N'-bis(2-methylphenyl)- (137-97-3) |
Safety information for Di-o-tolythiourea
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Di-o-tolythiourea
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