3,7-DIMETHYL-1-OCTANOL
- Product Name
- 3,7-DIMETHYL-1-OCTANOL
- CAS No.
- 106-21-8
- Chemical Name
- 3,7-DIMETHYL-1-OCTANOL
- Synonyms
- 1-Octanol, 3,7-dimethyl-;TETRAHYDROGERANIOL;DIMETHYLOCTANOL;3,7-Dimethyloctan-1-ol;PELARGOL;Dihydrocitronellol;FEMA 2391;3,7-dimethyl-octan-1-ol;Peralgol;NSC 18917
- CBNumber
- CB6103633
- Molecular Formula
- C10H22O
- Formula Weight
- 158.28
- MOL File
- 106-21-8.mol
3,7-DIMETHYL-1-OCTANOL Property
- Melting point:
- -1.53°C (estimate)
- Boiling point:
- 98-99 °C/9 mmHg (lit.)
- Density
- 0.828 g/mL at 20 °C (lit.)
- vapor density
- 5.4 (vs air)
- vapor pressure
- <0.01 mm Hg ( 20 °C)
- refractive index
- n20/D 1.436(lit.)
- FEMA
- 2391 | 3,7-DIMETHYL-1-OCTANOL
- Flash point:
- 203 °F
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Insoluble in water, soluble in alcohol and oils.
- form
- Liquid
- pka
- 15.13±0.10(Predicted)
- color
- Clear colorless
- Odor
- at 100.00 %. waxy soapy aldehydic leathery musty citrus green
- Odor Type
- floral
- Water Solubility
- 64mg/L at 20℃
- JECFA Number
- 272
- BRN
- 1719638
- LogP
- 3.9 at 35℃
- CAS DataBase Reference
- 106-21-8(CAS DataBase Reference)
- EPA Substance Registry System
- 1-Octanol, 3,7-dimethyl- (106-21-8)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H411Toxic to aquatic life with long lasting effects
- Precautionary statements
-
P273Avoid release to the environment.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 305774
- Product name
- 3,7-Dimethyl-1-octanol
- Purity
- ≥98%
- Packaging
- 100ml
- Price
- $54.2
- Updated
- 2024/03/01
- Product number
- W239100
- Product name
- 3,7-Dimethyl-1-octanol
- Purity
- ≥98%, FCC, FG
- Packaging
- sample-k
- Price
- $59.8
- Updated
- 2023/01/07
- Product number
- W239100
- Product name
- 3,7-Dimethyl-1-octanol
- Purity
- ≥98%, FCC, FG
- Packaging
- 1kg
- Price
- $97.5
- Updated
- 2023/01/07
- Product number
- W239100
- Product name
- 3,7-Dimethyl-1-octanol
- Purity
- ≥98%, FCC, FG
- Packaging
- 4kg
- Price
- $355
- Updated
- 2023/01/07
- Product number
- W239100
- Product name
- 3,7-Dimethyl-1-octanol
- Purity
- ≥98%, FCC, FG
- Packaging
- 8kg
- Price
- $483
- Updated
- 2023/01/07
3,7-DIMETHYL-1-OCTANOL Chemical Properties,Usage,Production
Chemical Properties
Tetrahydrogeraniol has been identified in citrus oils and is a colorless liquid with a waxy, rose-petal-like odor. It is prepared by hydrogenation of geraniol or citronellol in the presence of a nickel catalyst and is a by-product in the synthesis of citronellol from geraniol or nerol. Because of its stability, it is often used to perfume household products.
Chemical Properties
3,7-Dimethyl-1-octanol has a sweet, rosy odor and bitter tas
Chemical Properties
Clear colorless liquid
Uses
3,7-Dimethyl-1-octanol was employed as medium supplement in the anaerobic enrichment cultures of Pseudomonas citronellolis.2
Preparation
Usually prepared by hydrogenation of geraniol, citronellol or citronellal.
Production Methods
3,7-Dimethyl-1-octanol is commercially produced by the reduction of geraniol or by the reduction of citronellol, citronellal, or citral. It is used in fragrances and in foods.
Aroma threshold values
Aroma characteristics at 1%: fresh fatty, waxy, soapy, aldehydic citrus with lemon, lime and orange nuances. It has rosy and green woody notes
Taste threshold values
Taste characteristics at 1 to 10 ppm: fatty, waxy, soapy with floral rosy and fresh citrus-woody nuances. Natural occurrence: Reported found in lemon, lemon peel oil and thyme; corresponds to the dl-form of dihydro-citronellol.
General Description
3,7-Dimethyl-1-octanol is an fragrance ingredient and its toxicologic and dermatologic review as a fragrance ingredient was reported.
Flammability and Explosibility
Non flammable
Safety Profile
Moderately toxic by skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
3,7-DIMETHYL-1-OCTANOL Preparation Products And Raw materials
Raw materials
Preparation Products
3,7-DIMETHYL-1-OCTANOL Suppliers
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View Lastest Price from 3,7-DIMETHYL-1-OCTANOL manufacturers
- Product
- Tetrahydrogeraniol 106-21-8
- Price
- US $150.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 500kg
- Release date
- 2024-11-20
- Product
- 3,7-Dimethyl-octanol 106-21-8
- Price
- US $0.00/KG
- Min. Order
- 25KG
- Purity
- 98%min
- Supply Ability
- 30tons/month
- Release date
- 2023-02-08
- Product
- 3,7-DIMETHYL-1-OCTANOL 106-21-8
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-11-04