Triisopropyl phosphite
Structural formula
| Business number | 038K |
|---|---|
| Molecular formula | C9H21O3P |
| Molecular weight | 208.24 |
| label |
[(CH3)2CHO]3P, plasticizer, stabilizer |
Numbering system
CAS number:116-17-6
MDL number:MFCD00008874
EINECS number:204-130-0
RTECS number:TH2800000
BRN number:1701528
PubChem number:24900404
Physical property data
1. Characteristics: Colorless liquid.
2. Density (g/mL,25℃): 0.84
3. Relative vapor density (g/mL,Air=1): Undetermined
4. Melting point (ºC): Undetermined
5. Boiling point (ºC,normal pressure): Undetermined
6. Boiling point (ºC, 1.4KPa):63-64
7. Refractive index:1.411
8. Flashpoint (ºC): 57
9. Specific rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (mmHg, 20ºC):<2
12. Saturated vapor pressure (kPa, 20ºC):0.27
13. Heat of combustion (KJ/mol): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Oil and water (octanol/Log value of the partition coefficient for water: undetermined
17. Explosion upper limit (%,V/V): Undetermined
18. Lower explosion limit (%,V/V) Undetermined
19. Solubility: Undetermined
Toxicological data
1. Acute toxicity: Rat oral LD50: 170mg/kg
Mouse transperitonealLD50：500mg/kg
Ecological data
Slightly harmful to water.
Molecular structure data
None
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 2.5
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 3
4. Number of rotatable chemical bonds: 6
5. Number of tautomers: none
6. Topological molecule polar surface area 27.7
7. Number of heavy atoms: 13
8. Surface charge: 0
9. Complexity: 102
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
Stable at normal temperature and pressure, avoid contact with strong oxidants, strong acids, and strong alkali.
Storage method
Stored in a cool, ventilated warehouse. Keep away from fire and heat sources. They should be stored separately from oxidants, acids, alkalis, and food chemicals, and avoid mixed storage. Use explosion-proof lighting and ventilation facilities. Prohibited
Use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with emergency release equipment and suitable containment materials.
Synthesis method
None
Purpose
Used as plastic plasticizer and stabilizer.
�Disposal equipment and suitable containment materials.
Synthesis method
None
Purpose
Used as plastic plasticizer and stabilizer.
