Structural formula
| Business number | 033X |
|---|---|
| Molecular formula | C20H38O2 |
| Molecular weight | 310.51 |
| label |
stearate vinyl, Stearic Acid Vinyl Ester, Internal plasticizer |
Numbering system
CAS number:111-63-7
MDL number:MFCD00026667
EINECS number:203-890-0
RTECS number:None
BRN number:None
PubChem number:24867288
Physical property data
1. Characteristics: Waxy solid.
2. Density (g/mL,35℃): 0.904
3. Relative vapor density (g/mL,Air=1): Undetermined
4. Melting point (ºC): 35-37
5. Boiling point (ºC,Normal pressure):145
6. Boiling point (ºC,0.023kPa): Not determined
7. Refractive index: Undetermined
8. Flashpoint (ºC): Undetermined
9. Specific rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (mmHg,20ºC): Undetermined
12. Saturated vapor pressure (kPa,ºC): Undetermined
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
None
Ecological data
None
Molecular structure data
5. Molecular property data:
1. Molar refractive index: 96.20
2. Molar volume (m3/mol）：357.2
3. isotonic specific volume (90.2K):841.5
4. Surface Tension (dyne/cm):30.7
5. Polarizability（10-24cm3):38.13
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 9
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 2
4. Number of rotatable chemical bonds: 18
5. Number of tautomers: none
6. Topological molecule polar surface area 26.3
7. Number of heavy atoms: 22
8. Surface charge: 0
9. Complexity: 248
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
None
Storage method
None
Synthesis method
It is derived from the polymerization of vinyl stearate.
Purpose
Can be used as an internal plasticizer for polar resins such as polyvinyl chloride.
FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-font-family: Arial”>4. Surface tension (dyne/cm):30.7
5. Polarizability（10-24cm3):38.13
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 9
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 2
4. Number of rotatable chemical bonds: 18
5. Number of tautomers: none
6. Topological molecule polar surface area 26.3
7. Number of heavy atoms: 22
8. Surface charge: 0
9. Complexity: 248
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
None
Storage method
None
Synthesis method
It is derived from the polymerization of vinyl stearate.
Purpose
Can be used as an internal plasticizer for polar resins such as polyvinyl chloride.
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