p-methoxystyrene
Structural formula
| Business number | 0710 |
|---|---|
| Molecular formula | C9H10O |
| Molecular weight | 134.18 |
| label |
4-methoxystyrene, 4-vinyl phenylethyl ether, 4-Methoxystyrene, 1-Ethenyl-4-Methoxybenzene, 1-Methyoxy-4-vinyl-benzene, Aromatic series |
Numbering system
CAS number:637-69-4
MDL number:MFCD00008619
EINECS number:211-298-9
RTECS number:None
BRN number:1098935
PubChem number:24848486
Physical property data
1. Properties: colorless liquid.
2. Density (g/mL, 20/4℃): 0.9966
3. Relative density (20℃, 4℃): 0.9940
4 . Melting point (ºC): 2
5. Boiling point (ºC, normal pressure): 204~205
6. Refractive index at room temperature (n20) : 1.5475
7. Refractive index (n20D) : 1.562
8. Flash point (ºC): 76
9. Specific rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa, 25ºC): Undetermined
12. Saturated vapor pressure (kPa, 60ºC): Undetermined
13. Heat of combustion (KJ/mol ): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Oil and water (polymer) Log value of the partition coefficient (alcohol/water): Undetermined
17. Explosion upper limit (%, V/V): Undetermined
18. Explosion lower limit (%, V/V ): Undetermined
19. Solubility: Insoluble in water.
Toxicological data
None
Ecological data
Generally not hazardous to water, do not discharge material into the surrounding environment without government permission.
Molecular structure data
1. Molar refractive index: 43.85
2. Molar volume (cm3/mol): 139.3
3. Isotonic specific volume (90.2K ): 328.9
4. Surface tension (dyne/cm): 31.0
5. Polarizability (10-24cm3): 17.38
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 1
4. Rotatable chemical bondsQuantity: 2
5. Number of tautomers: None
6. Topological molecule polar surface area 9.2
7. Number of heavy atoms: 10
8. Surface charge: 0
9. Complexity: 101
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
1. Stay away from oxides.
2. Exist in mainstream smoke.
Storage method
Store in an airtight container in a cool, dry place. Store away from oxidizing agents. Storage temperature 4ºC
Synthesis method
None
Purpose
None
