| Identification | More | [Name]
2,6-Dimethyl-7-octen-2-ol | [CAS]
18479-58-8 | [Synonyms]
2,6-DIMETHYL-7-OCTEN-2-OL 2,6-DIMETHYL-7-OCTENE-2-OL 7-OCTEN-2-OL, 2,6-DIMETHYL DIHYDROMYRCENOL DIMYRCETOL FLORALYM(TM) LYMOLENE MYRCENOL 2,6-dimethyl-7-octen-2-o 2,6-Dimethyl-oct-7-en-2-ol 3,7-Dimethyl-1-octen-7-ol Mircenol, 6,10-dihydro DIHIDROMIRCENOL Dihydromyrcenate Dimyrcetal Myrcetol DIHYDROMYRCENOL 99+% 6(10)-dihydromyrcenol,2,6-dimethyl-7-octen-2-ol dihydromyrcenol,6,10-dihydromyrcenol Dihydro | [EINECS(EC#)]
242-362-4 | [Molecular Formula]
C10H20O | [MDL Number]
MFCD00004474 | [Molecular Weight]
156.27 | [MOL File]
18479-58-8.mol |
| Chemical Properties | Back Directory | [Boiling point ]
84 °C10 mm Hg(lit.)
| [density ]
0.784 g/mL at 25 °C(lit.)
| [vapor pressure ]
20Pa at 25℃ | [refractive index ]
n20/D 1.443(lit.)
| [Fp ]
170 °F
| [form ]
neat | [pka]
15.31±0.29(Predicted) | [color ]
A colourless viscous liquid. | [Odor]
at 100.00 %. fresh citrus lime floral clean cologne weedy | [biological source]
synthetic | [Odor Type]
citrus | [Water Solubility ]
939mg/L at 20℃ | [Major Application]
flavors and fragrances | [Cosmetics Ingredients Functions]
FRAGRANCE PERFUMING | [InChI]
1S/C10H20O/c1-5-9(2)7-6-8-10(3,4)11/h5,9,11H,1,6-8H2,2-4H3 | [InChIKey]
XSNQECSCDATQEL-UHFFFAOYSA-N | [SMILES]
CC(CCCC(C)(C)O)C=C | [LogP]
3.25 at 40℃ | [CAS DataBase Reference]
18479-58-8(CAS DataBase Reference) | [NIST Chemistry Reference]
7-Octen-2-ol, 2,6-dimethyl-(18479-58-8) | [EPA Substance Registry System]
18479-58-8(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36/37:Wear suitable protective clothing and gloves . | [WGK Germany ]
1
| [RTECS ]
RH3420000
| [TSCA ]
TSCA listed | [Storage Class]
10 - Combustible liquids | [Hazard Classifications]
Eye Irrit. 2 Skin Irrit. 2 | [Toxicity]
The acute oral LD50 value in rats was reported as 5.3 g/kg (4.5-6.1 g/kg) (Moreno, 1972). The acute dermal LD50 value in rabbits exceeded 5 g/kg (Moreno, 1972) |
| Hazard Information | Back Directory | [Chemical Properties]
Dihydromyrcenol is a colorless liquid with a
fresh citrus-like odor and a lavender note. It is obtained from 3,7-dimethyl-1,6-
octadiene (citronellene), the pyrolysis product of cis-pinane and can be prepared by three different processes: (i) by addition of hydrogen chloride and
subsequent hydrolysis of the resulting 2,6-dimethyl-2-chloro-7-octene; or
(ii) by addition of formic acid and subsequent saponification of the resulting
dihydromycrenyl formate; or (iii) by direct hydroxylation with 60–80%
sulfuric acid.Dihydromyrcenol is used in fine fragrances as well as in soap and detergent perfumes
for fresh lime and citrus-like floral notes. | [Occurrence]
Found in the leaf oils of Barosma venusta and in the oil of hops (Gildemeister & Hoffman, 1960) | [Uses]
Dihydromyrcenol is used in the fragrance industry for its fresh lime and citrus-like odor. Dihydromyrcenol is a fragrance ingredient used in cosmetics, fine fragrances, shampoos, toilet soaps, and other toiletries as well as in non-cosmetic products such as household cleaners and detergents. Its worldwide use is greater than >1000 metric tons per year (IFRA, 2004). A colorless, somewhat viscous liquid that is a mixture of approximately 50% 2,6-dimethyl-7-octen-2-ol and 50% 2,6-dimethyl-7-octen-2-yl formate. It has apparently not been reported to occur in nature. | [Definition]
ChEBI: A monoterpenoid that is oct-7-en-2-ol substituted by methyl groups at positions 2 and 6 respectively. | [Preparation]
Prepared by adding hydrogen chloride to myrcene followed by hydrolysis under mild conditions (Bedoukian, 1967) | [General Description]
Methoxycarbonylation of dihydromyrcenol catalyzed by [PdCl2(PPh3)2]-SnCl2·2H2O-2PPh3 has been investigated. Dihydromyrcenol is a widely used fragrance ingredient and has been evaluated for developmental toxicity in pregnant Sprague-Dawley rats. | [Flammability and Explosibility]
Notclassified | [Solubility in organics]
Practically
insoluble in water, soluble in alcohol and oils. |
|
|