Vinyl stearate Vinyl Stearate

Structural formula

Business number	033X
Molecular formula	C20H38O2
Molecular weight	310.51
label	stearate vinyl, Stearic Acid Vinyl Ester, Internal plasticizer

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

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.