N-(n-Butyl)thiophosphoric triamide
SIAL/91588 - analytical standard
Synonym: N-Butylphosphorothioic triamide; N-Butylthiophosphoric triamide
CAS Number: 94317-64-3
Empirical Formula (Hill Notation): C4H14N3PS
Molecular Weight: 167.21
MDL Number: MFCD00269941
Linear Formula: C4H14N3PS
Product Type: Chemical
assay | ≥98.0% (HPLC) |
format | neat |
grade | analytical standard |
impurities | ≤1.0% water (calculated from elemental analysis) |
InChI | 1S/C4H14N3PS/c1-2-3-4-7-8 |
InChI key | HEPPIYNOUFWEPP-UHFFFAOYSA |
mp | 56-58 °C (lit.) |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | S=P(NCCCC)(N)N |
storage temp. | 2-8°C |
Application: | N-(n-Butyl)thiophosphoric triamide may be used as an analytical reference standard for the quantification of the analyte in soil samples, bovine milk and tissue extracts using chromatography techniques. |
General description: | N-(n-Butyl)thiophosphoric triamide (nBPTT), an active ingredient in nitrogen stabilizers, is widely used as a urease inhibitor. Its mode of action involves the inhibition of urease enzyme thereby improving the efficiency of urea-containing fertilizers. nBPTT is also effective in increasing plant yields and reducing ammonia losses when employed with surface-applied urea and urea ammonium nitrate solutions. |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H318 - H361f |
Precautionary statements | P201 - P202 - P280 - P305 + P351 + P338 - P308 + P313 - P405 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | 204.8 °F - closed cup |
Flash Point(C) | 96 °C - closed cup |
Purity | ≥98.0% (HPLC) |
mp | 56-58 °C (lit.) |
Storage Temp. | 2-8°C |
UNSPSC | 12352200 |