ChemicalBook > CAS DataBase List > 3,7-DIMETHYL-1-OCTANOL

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
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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)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
23-26-36
RIDADR 
UN 3082 9 / PGIII
WGK Germany 
1
RTECS 
RH0900000
HS Code 
29051990
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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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
305774
Product name
3,7-Dimethyl-1-octanol
Purity
≥98%
Packaging
100ml
Price
$54.2
Updated
2024/03/01
Sigma-Aldrich
Product number
W239100
Product name
3,7-Dimethyl-1-octanol
Purity
≥98%, FCC, FG
Packaging
sample-k
Price
$59.8
Updated
2023/01/07
Sigma-Aldrich
Product number
W239100
Product name
3,7-Dimethyl-1-octanol
Purity
≥98%, FCC, FG
Packaging
1kg
Price
$97.5
Updated
2023/01/07
Sigma-Aldrich
Product number
W239100
Product name
3,7-Dimethyl-1-octanol
Purity
≥98%, FCC, FG
Packaging
4kg
Price
$355
Updated
2023/01/07
Sigma-Aldrich
Product number
W239100
Product name
3,7-Dimethyl-1-octanol
Purity
≥98%, FCC, FG
Packaging
8kg
Price
$483
Updated
2023/01/07
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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

Citronellol Geraniol

Preparation Products

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3,7-DIMETHYL-1-OCTANOL Suppliers

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View Lastest Price from 3,7-DIMETHYL-1-OCTANOL manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd
Product
Tetrahydrogeraniol 106-21-8
Price
US $150.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
500kg
Release date
2024-11-20
WUHAN FORTUNA CHEMICAL CO., LTD
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
Hebei Weibang Biotechnology Co., Ltd
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

106-21-8, 3,7-DIMETHYL-1-OCTANOLRelated Search:

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  • (±)-3,7-dimethyl-octan-1-ol
  • 1-Octanol, 3,7-dimethyl-
  • 2,6-Dimethyl-8-octanol
  • 3,7-dimethyl-1-octano
  • 3,7-dimethyloctan-
  • 3,7-dimethyl-octan-1-ol
  • 3,7-Dimethyloctan-1-ol
  • Citronellol, dihydro-
  • dihydro-citronello
  • Dihydrocitronellol
  • Geraniol tetrahydride
  • Geraniol, perhydro-
  • Geraniol, tetrahydro-
  • geranioltetrahydride
  • perhydro-geranio
  • Perhydrogeraniol
  • tetrahydro-geranio
  • UNII:DPY9K1927C
  • 3,7-Dimethyl-1-Octancol
  • Fourhydrogengeraniol
  • 3,7-Dimethyl-1-octanol >=98%
  • 3 7-DIMETHYL-1-OCTANOL 98+% FCC
  • 3 7-DIMETHYL-1-OCTANOL FCC
  • DIMETHYLOCTANOL
  • DIHYDROCITRONENELLOL
  • FEMA 2391
  • 3,7-DIMETHYL OCTANOL
  • 3,7-DIMETHYL-1-OCTANOL
  • TETRAHYDROGERANIOL
  • PELARGOL
  • Peralgol
  • 3,7-Dimethyl-1-octanol,95%
  • NSC 18917
  • 3,7-Dimethyl-1-octanol &gt
  • -1-octanoL
  • Tetrahydrogeranol
  • TERTRAHYDRO GERANIOL
  • 106-21-8
  • CH32CHCH23CHCH3CH2CH2OH
  • Oxygen Compounds
  • Organic Building Blocks
  • Alcohols
  • Building Blocks
  • C9 to C30
  • Alcohols
  • C9 to C30
  • Oxygen Compounds
  • Alphabetical Listings
  • C-D
  • Flavors and Fragrances