structural formula
business number | 03g9 |
---|---|
molecular formula | c12h24o |
molecular weight | 184.32 |
label |
2,6,8-trimethylnonan-4-one, 2,4,8-trimethylnonan-6-one, dispersant for vinyl chloride resin |
numbering system
cas number:123-18-2
mdl number:none
einecs number:none
rtecs number:none
brn number:none
pubchem id:none
physical property data
1. properties: colorless liquid with fruity aroma.
2. boiling point (ºc, 101.3kpa): 211~219
3. melting point (ºc): -75
4. density (g/ml , 20ºc): 0.8165
5. relative vapor density (g/ml, air=1): 6.37
6. refractive index (20ºc): 1.4273
7. flash point (ºc, opening): 91
8. viscosity (mpa·s, 20ºc): 1.91
9. solubility: insoluble in water, soluble in alcohol , ether and other phases are miscible.
toxicological data
slightly toxic. causes dermatitis after contact.
ecological data
none yet
molecular structure data
1. molar refractive index: 57.54
2. molar volume (cm3/mol): 224.8
3. isotonic specific volume (90.2k ): 506.7
4. surface tension (dyne/cm): 25.7
5. polarizability (10-24cm3): 22.81
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 3.8
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 1
4. number of rotatable chemical bonds: 6
5. number of tautomers: 3
6. topological molecule polar surface area 17.1
7. number of heavy atoms: 13
8. surface charge: 0
9. complexity: 147
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 0
12. uncertain number of atomic stereocenters: 1
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 yet
storage method
none yet
synthesis method
none yet
purpose
used as a dispersant for vinyl chloride resin, a solvent for synthetic resin stabilizers, etc.