545-55-1
Product Name:
TEPA
Formula:
C6H12N3OP
Synonyms:
KIAA1655;TEF;Thyrotroph embryonic factor
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Tris(1-aziridinyl) phosphine oxide appears as a colorless crystalline solid. Shipped as an aqueous solution. Toxic by skin absorption, ingestion or inhalation. Produces toxic oxides of nitrogen during combustion. Used as a pesticide. |
|---|---|
| Color/Form | COLORLESS CRYSTALS |
| Boiling Point | 90-91 °C @ 23 MM HG |
| Melting Point | 106 °F (USCG, 1999) |
| Solubility | EXTREMELY SOL IN WATER; VERY SOL IN ALCOHOL, ETHER, ACETONE |
| Density | greater than 1 at 68 °F (est) (USCG, 1999) |
| Vapor Pressure | 0.0063 [mmHg] |
| Stability/Shelf Life | STABLE IN AQ SOLN @ LOW TEMP; @ INITIAL PH OF 6.8 & TEMP OF 3, 25, 50 & 100 °C, T/2 OF 0.3% SOLN IN TERMS OF IMINE FUNCTION WERE MORE THAN 200, 31, 7 & LESS THAN 0.1 DAYS, RESPECTIVELY; RATE OF DEGRADATION WAS PH-DEPENDENT: RELATIVELY STABLE @ PH 9; DEGRADED RAPIDLY @ PH 4 |
| Decomposition | DECOMP IN ACID SOLN WITH FORMATION OF AZIRIDINE |
| Chemical Classes | Pesticides -> Insect Sterilants |
COMPUTED DESCRIPTORS
| Molecular Weight | 173.15 g/mol |
|---|---|
| XLogP3 | -0.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 173.07179901 g/mol |
| Monoisotopic Mass | 173.07179901 g/mol |
| Topological Polar Surface Area | 26.1 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 194 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Tris(1-aziridinyl) phosphine oxide appears as a colorless crystalline solid. Shipped as an aqueous solution. Toxic by skin absorption, ingestion or inhalation. Produces toxic oxides of nitrogen during combustion. Used as a pesticide.