Isobutyl Vinyl Ether Isobutyl Vinyl Ether
Structural formula
| Business number | 02Z4 |
|---|---|
| Molecular formula | C6H12O |
| Molecular weight | 100.16 |
| label |
1-(ethyleneoxy)-2-methylpropane, vinyl isobutyl ether, Isobutyl vinyl ether (inhibited), Isobutyl vinyl ether, Isobutyl vinyl ether, Isobutoxyethylene, vinyl isobutyl ether, Ethylene isobutyl ether, 1-(Ethenyloxy)-2-methyl-propan, 1-(Vinyloxy)-2-methyl-propane, 1-Isobutoxyethylene, 2-Methyl-1-propylvinylether, 2-Methyl-1-vinyloxypropane, 2-Methyl-1-vinyloxy-propane, Ethenyl2-methylpropylether, Ether, isobutyl vinyl, Coating additives |
Numbering system
CAS number:109-53-5
MDL number:MFCD00008934
EINECS number:203-678-8
RTECS number:KO1300000
BRN number:1560159
PubChem number:24856809
Physical property data
1. Properties: colorless liquid.
2. Density (g/mL, 20℃): 0.7706
3. Relative vapor density (g/mL, air=1): 3.45
4. Melting point (ºC): -112
5. Boiling point (ºC, normal pressure): 83
6. Relative density (20℃, 4℃): 0.7645
7. Refractive index at room temperature (n20): 1.3966
8. Flash point (ºC): -13
9. Refraction at room temperature Rate (n25): 1.3938
10. Liquid phase standard combustion heat (enthalpy) (kJ·mol-1): -3807.8
11. Liquid phase standard claims heat (enthalpy) (kJ·mol-1): -268.2
12. Saturated vapor pressure (kPa, 20ºC): 9.064
13. Heat of combustion (KJ/mol): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa ): Undetermined
16. Log value of oil-water (octanol/water) partition coefficient: Undetermined
17. Explosion upper limit (%, V/V): Undetermined
18. Lower explosion limit (%, V/V): Undetermined
19. Solubility: Slightly soluble in water, soluble in alcohol and ether.
Toxicological data
1. Acute poisonSafety: Rat oral LD50: 17mL/kg; rat inhalation LCLo: 16000ppm/4H; rabbit skin contact LD50: 20mL/kg;
Ecological data
This substance is harmful to the environment, and special attention should be paid to the pollution of water bodies.
Molecular structure data
5. Molecular property data:
1. Molar refractive index: 31.27
2. Molar volume (cm3/mol): 129.4
3. Isotonic specific volume (90.2K): 276.9
4. Surface tension (dyne/cm): 20.9
5. Dielectric constant:
6. Dipole moment (10-24cm3):
7. Polarizability: 12.39
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 2.2
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 1
4. Number of rotatable chemical bonds: 3
5. Number of tautomers: none
6. Topological molecule polar surface area 9.2
7. Number of heavy atoms: 7
8. Surface charge: 0
9. Complexity: 48.1
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
Avoid light. Avoid contact with strong oxidants, strong acids, and air.
Storage method
Usually products contain polymerization inhibitors. Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Protect from direct sunlight. The storage temperature should not exceed 30℃. Keep container sealed and strictly prohibited from contact with air. They should be stored separately from oxidants, acids, etc., and avoid mixed storage. Not suitable for long-term storage. Use explosion-proof lighting and ventilation facilities. It is prohibited to 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 yet
Purpose
Used in polymerization and copolymerization to produce polyvinyl ether, and also used as coating additives.
