4-Penten-2-ol
Structural formula
| Business number | 06RV |
|---|---|
| Molecular formula | C5H10O |
| Molecular weight | 86.13 |
| label |
Allyl Methyl Methanol, Allyl methyl carbinol, H2C=CHCH2CH(OH)CH3 |
Numbering system
CAS number:625-31-0
MDL number:MFCD00004556
EINECS number:210-887-8
RTECS number:None
BRN number:1839744
PubChem number:24887107
Physical property data
1. Properties: colorless liquid.
2. Density (g/mL, 25/4℃): 0.837
3. Relative density (20℃, 4℃): 0.8367
4 . Refractive index at room temperature (n20): 1.4225
5. Boiling point (ºC, normal pressure): 115
6. Boiling point (ºC, 5.2kPa ): Undetermined
7. Refractive index: 1.424
8. Flash point (ºC): 25
9. Specific rotation (º): Unknown Determined
10. Autoignition point or ignition temperature (ºC): Not determined
11. Vapor pressure (kPa, 25ºC): Not determined
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. 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: Miscible with water.
Toxicological data
None yet
Ecological data
Do not allow large quantities of products that are slightly harmful to water to come into contact with groundwater, waterways or sewage systems. Do not discharge materials into the surrounding environment without government permission.
Molecular structure data
1. Molar refractive index: 26.43
2. Molar volume (cm3/mol): 104.0
3. Isotonic specific volume (90.2K ): 234.1
4. Surface tension (dyne/cm): 25.6
5. Polarizability (10-24cm3): 10.47
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 1.1
2. Number of hydrogen bond donors: 1
3. Number of hydrogen bond acceptors: 1
4. Number of rotatable chemical bonds: 2
5. Number of tautomers: none
6. Topological molecule polar surface area 20.2
7. Number of heavy atoms: 6
8. Surface charge: 0
9. Complexity: 41.2
10. Number of isotope atoms: 0
11. Determine the originalThe number of substereocenters: 0
12. The number of uncertain atomic stereocenters: 1
13. The number of determined chemical bond stereocenters: 0
14 .The number of uncertain chemical bond stereocenters: 0
15. The number of covalent bond units: 1
Properties and stability
Keep away from oxides
Storage method
Store in an airtight container in a cool, dry place. Store away from oxidizing agents.
Synthesis method
None yet
Purpose
None yet