N-(n-Butyl)thiophosphoric triamide
Synonym(s):N-Butylphosphorothioic triamide;N-Butylthiophosphoric triamide
- CAS NO.:94317-64-3
- Empirical Formula: C4H14N3PS
- Molecular Weight: 167.21
- MDL number: MFCD00269941
- EINECS: 435-740-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-02-14 15:59:18

What is N-(n-Butyl)thiophosphoric triamide?
Chemical properties
White Crystalline Solid
The Uses of N-(n-Butyl)thiophosphoric triamide
A urease inhibitor
What are the applications of Application
N-(n-Butyl)thiophosphoric Triamide is an inhibitor of urease
Flammability and Explosibility
Non flammable
Properties of N-(n-Butyl)thiophosphoric triamide
Melting point: | 58-60°C |
Boiling point: | 277.4±23.0 °C(Predicted) |
Density | 1.171±0.06 g/cm3(Predicted) |
vapor pressure | 0.001-1.7Pa at 25℃ |
Flash point: | 96°C |
storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
solubility | DMSO (Sparingly), Methanol (Slightly) |
form | Solid |
pka | 6.23±0.70(Predicted) |
color | White to Off-White |
Water Solubility | 4.3 g/L at 25 ºC |
Sensitive | Stench |
CAS DataBase Reference | 94317-64-3(CAS DataBase Reference) |
EPA Substance Registry System | Phosphorothioic triamide, butyl- (94317-64-3) |
Safety information for N-(n-Butyl)thiophosphoric triamide
Signal word | Danger |
Pictogram(s) |
![]() Corrosion Corrosives GHS05 ![]() Health Hazard GHS08 |
GHS Hazard Statements |
H318:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. 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. P308+P313:IF exposed or concerned: Get medical advice/attention. P405:Store locked up. |
Computed Descriptors for N-(n-Butyl)thiophosphoric triamide
InChIKey | HEPPIYNOUFWEPP-UHFFFAOYSA-N |
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