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. |
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| Symbol |   GHS05,GHS08 |
| 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 | 12352103 |