2-(2,4-DIMETHYLCYCLOHEX-3-ENE-1-YL)-5-METHYL-5-(1-METHYLPROPYL)-1,3-DIOXANE
- CAS NO.：117933-89-8
- Empirical Formula: C17H30O2
- Molecular Weight: 266.42
- MDL number: MFCD01860851
- EINECS: 601-499-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-02-10 11:39:28
What is 2-(2,4-DIMETHYLCYCLOHEX-3-ENE-1-YL)-5-METHYL-5-(1-METHYLPROPYL)-1,3-DIOXANE?
Chemical properties
2-(2,4-DIMETHYLCYCLOHEX-3-ENE-1-YL)-5-METHYL-5-(1-METHYLPROPYL)-1,3-DIOXAN is a colorless liquid with a powerful and radiant, woody, amber odor of high tenacity. It is used to create special effects in fine fragrance perfume oils.Thematerial is prepared by acetalization of 2,4-dimethyl-3-cyclohexene carboxaldehyde with the corresponding diol.The diol may be obtained by a combined Aldol and Cannizzaro reaction of 2,3-dimethylbutanal with formaldehyde. The former may be produced by several steps from 3-methylpentanal or 3-pentanol.
Trade name
Karanal (Givaudan)
Properties of 2-(2,4-DIMETHYLCYCLOHEX-3-ENE-1-YL)-5-METHYL-5-(1-METHYLPROPYL)-1,3-DIOXANE
| Boiling point: | 330℃ |
| Density | 0.928 |
| vapor pressure | 16hPa at 30℃ |
| Flash point: | 166℃ |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| Odor | at 10.00 % in dipropylene glycol. dry dusty woody mahogany amber resinous earthy floral |
| EPA Substance Registry System | 1,3-Dioxane, 2-(2,4-dimethyl-3-cyclohexen-1-yl)-5-methyl-5-(1-methylpropyl)- (117933-89-8) |
Safety information for 2-(2,4-DIMETHYLCYCLOHEX-3-ENE-1-YL)-5-METHYL-5-(1-METHYLPROPYL)-1,3-DIOXANE
| Signal word | Danger |
| Pictogram(s) |
 Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. |
Computed Descriptors for 2-(2,4-DIMETHYLCYCLOHEX-3-ENE-1-YL)-5-METHYL-5-(1-METHYLPROPYL)-1,3-DIOXANE
New Products
N,N CARBONYL DIIMIDAZOLE 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (R)-1-Benzyl-3-pyrrolidinecarbonitrile Bupropian related compound F Lantanoprost rc B Clidinium Bromide Impurity Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity N-Nitroso hydroxy Cetrizine EP Impurity-A 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 1,4-bis(methylsulfonyl)butane 4-Cyano-N-Methacryloyl-3-Trifluoromethyl Aniline 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzene 2-Chloro Benzylcyanide 3,4 Diethoxy Benzylcyanide 3,4 Dimethoxy Benzylcyanide 3-chlorobenzyl cyanide 3-Hydroxypropionitrile 4-Bromo BenzylcyanideRelated products of tetrahydrofuran
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