|
|
| | 3,3,5-Trimethylcyclohexanone Basic information |
| Product Name: | 3,3,5-Trimethylcyclohexanone | | Synonyms: | 3,3,5-trimethyl-cyclohexanon;3,5,5-Triethylcyclohexanone;3,5,5-TRIMETHYL CYCLOHEXANONE;3,3,5-TRIMETHYLCYCLOHEXANONE;DIHYDROISOPHORONE;3,3,5-trimethylcyclohexan-1-one;Cyclohexanone, 3,3,5-trimethyl-;3,3,5-Trimethylcyclohexan-1-on | | CAS: | 873-94-9 | | MF: | C9H16O | | MW: | 140.22 | | EINECS: | 212-855-9 | | Product Categories: | Building Blocks;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;C9;Carbonyl Compounds;Ketones | | Mol File: | 873-94-9.mol |  |
| | 3,3,5-Trimethylcyclohexanone Chemical Properties |
| Melting point | -10 °C (lit.) | | Boiling point | 188-192 °C (lit.) | | density | 0.887 g/mL at 25 °C (lit.) | | vapor pressure | 60-133.36Pa at 20-30.99℃ | | refractive index | n20/D 1.445(lit.) | | Fp | 150 °F | | storage temp. | Sealed in dry,Room Temperature | | solubility | 30g/l | | form | clear liquid | | color | Colorless to Almost colorless | | Specific Gravity | 0.889 | | explosive limit | 1.1%(V) | | Water Solubility | 13 g/L (20 ºC) | | BRN | 507452 | | LogP | 2.2-2.6 at 25℃ | | CAS DataBase Reference | 873-94-9(CAS DataBase Reference) | | NIST Chemistry Reference | Cyclohexanone, 3,3,5-trimethyl-(873-94-9) | | EPA Substance Registry System | Cyclohexanone, 3,3,5-trimethyl- (873-94-9) |
| | 3,3,5-Trimethylcyclohexanone Usage And Synthesis |
| Chemical Properties |
Colorless oily liquid. B.P. 167°C. Very slightly soluble in water, soluble in alcohol and oils.
| | Uses | 3,3,5-Trimethylcyclohexanone is used as a raw material for chemical syntheses e,g. monomer for specialty polycarbonate (Apec®); peroxides used as polymerization initiator. It is also used in coatings and paints to provide improved leveling, gloss and surface finish. | | Uses | 3,3,5-Trimethylcyclohexanone is used as a reactant in the selective catalytic hydrogenation of organic compounds in supercritical fluids. | | Preparation |
3,3,5-Trimethylcyclohexanone is produced by catalytic hydrogenation of iso-Phorone.
| | Synthesis Reference(s) | The Journal of Organic Chemistry, 43, p. 4647, 1978 DOI: 10.1021/jo00418a024
Synthetic Communications, 15, p. 759, 1985 DOI: 10.1080/00397918508063869
Tetrahedron Letters, 29, p. 5471, 1988 DOI: 10.1016/S0040-4039(00)80789-3 | | Flammability and Explosibility | Not classified | | Synthesis | GENERAL METHODS: Under standard hydrogenation reaction conditions, 0.015 g of catalyst was dissolved with 2 mmol of isophorone in 10 mL of ethanol. The reaction process was monitored by thin layer chromatography (TLC). After complete conversion of the isophorone, the catalyst was removed by simple filtration and the solvent was subsequently evaporated under reduced pressure to obtain pure 3,3,5-trimethylcyclohexanone. | | References | [1] Tetrahedron, 1994, vol. 50, # 4, p. 973 - 978
[2] Tetrahedron, 1994, vol. 50, # 4, p. 973 - 978
[3] Chemical Communications, 2005, # 25, p. 3207 - 3209
[4] Green Chemistry, 2011, vol. 13, # 5, p. 1133 - 1137
[5] RSC Advances, 2013, vol. 3, # 36, p. 15608 - 15612 |
| | 3,3,5-Trimethylcyclohexanone Preparation Products And Raw materials |
| Raw materials | 3,3,5-Trimethylcyclohexanol-->Isophorone-->Hydrogen-->Ethanol | | Preparation Products | 3,5,5-TRIMETHYL-2-CYCLOHEXEN-1-OL-->Bisphenol TMC-->3,5,5-Trimethylcyclohexane-1,2-dione-->3,3,5-Trimethylcyclohexanol-->Cyclohexanol, 1-ethynyl-3,3,5-trimethyl- |
|