Products Description of Tris(2-methyl-1-aziridinyl)phosphine Oxide CAS#57-39-6
Tris(2-methyl-1-aziridinyl)phosphine oxide is primarily used as a crosslinking and curing agent in resin coatings for missiles. It helps improve the elasticity and ballistic performance of the finished product and serves as an important chemical raw material for military-related industries.
Tris(2-methyl-1-aziridinyl)phosphine oxide Chemical Properties
| English Name | Tris(2-methyl-1-aziridinyl)phosphine oxide |
| English Synonyms | 1,1' ,1''-phosphinylidynetris(2-methyl)azridine;1,1' ,1''-phosphinylidynetris(2-methyl-Aziridine;1,1' 1''-phosphinylidynetris[2-methyl-aziridin;c3172;ent50,003;metapoxide;methaphoxide;n,n',n''-tris(1methylethylene)phosphoramide |
| CAS Number | 57-39-6 |
| Molecular Formula | С9H18N3OР |
| Molecular Weight | 215.23 |
| EINECS Number | 200-326-5 |
| Melting point | 25°C |
| Boiling point | 90-92 °C (0.15-0.3 mmHg) |
| density | 1.079 |
| form | liquid |
| pka | 3.80±0.40(Predicted) |
| Odor | amine odor |
| NIST Chemistry Reference | Tris(1-(2-methyl)aziridinyl)phosphine oxide(57-39-6) |
| IARC | 3 (Vol. 9, Sup 7) 1987 |
| EPA Substance Registry System | Metapa (57-39-6) |
| RIDADR | 2810 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| Toxicity | LD50 in male, female rats (mg/kg): 136, 213 orally (Gaines) |
Uses of Tris(2-methylaziridinyl)phosphine oxide
Primarily used as a crosslinking agent and curing agent for resin coatings in missile propellants, it enhances the elasticity and ballistic performance of the product and serves as an important chemical raw material in the defense industry.
