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305774

Sigma-Aldrich

3,7-Dimethyl-1-octanol

≥98%

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About This Item

Linear Formula:
(CH3)2CH(CH2)3CH(CH3)CH2CH2OH
CAS Number:
106-21-8
Molecular Weight:
158.28
Beilstein/REAXYS Number:
1719638
EC Number:
203-374-5
MDL number:
MFCD00002936
UNSPSC Code:
12352100
PubChem Substance ID:
24858453
NACRES:
NA.22

vapor density

5.4 (vs air)

Quality Level

100

vapor pressure

<0.01 mmHg ( 20 °C)

assay

≥98%

form

liquid

refractive index

n20/D 1.436 (lit.)

bp

98-99 °C/9 mmHg (lit.)

density

0.828 g/mL at 20 °C (lit.)

SMILES string

CC(C)CCCC(C)CCO

InChI

1S/C10H22O/c1-9(2)5-4-6-10(3)7-8-11/h9-11H,4-8H2,1-3H3

InChI key

PRNCMAKCNVRZFX-UHFFFAOYSA-N

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General description

3,7-Dimethyl-1-octanol is an fragrance ingredient and its toxicologic and dermatologic review as a fragrance ingredient was reported.

Application

3,7-Dimethyl-1-octanol was employed as medium supplement in the anaerobic enrichment cultures of Pseudomonas citronellolis.2

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2

wgk_germany

WGK 2

flash_point_f

206.6 °F

flash_point_c

97 °C

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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J Harder et al.
Applied and environmental microbiology, 61(11), 3804-3808 (1995-11-01)
Anaerobic degradation of natural monoterpenes by microorganisms was evaluated by using Pseudomonas citronellolis DSM 50332 and enrichment cultures containing nitrate as an electron acceptor. P. citronellolis grew anaerobically on 3,7-dimethyl-1-octanol and citronellol but not on geraniol, nerol, and alicyclic monoterpenes.
R M Hanif et al.
Journal of controlled release : official journal of the Controlled Release Society, 55(2-3), 297-302 (1998-10-31)
Poly(acrylic acid) gels containing 5-fluorouracil (5-FU) and tetrahydrogeraniol (THG) were prepared and the effects of THG on 5-FU permeation across the excised rat skin were studied by in vitro methods. Experiments on in vitro permeation of 5-FU across the skin
R M Hanif et al.
Chemical & pharmaceutical bulletin, 46(9), 1428-1431 (1998-10-17)
The tetrahydrogeraniol (THG) derivative, ethyl-(3,7-dimethyl octyl thio) acetate (EDOTA) was prepared by reacting tetrahydrogeranyl bromide (obtained by reaction of 40% hydrobromic acid and concentrated sulfuric acid) with ethyl 2-mercaptoacetate, while 3,7-dimethyl octyl propionate (DOP) was synthesized by a common esterification
J Pevsner et al.
The Journal of biological chemistry, 265(11), 6118-6125 (1990-04-15)
We have characterized the odorant binding properties of purified bovine odorant-binding protein (OBP) using as a ligand [3H]3,7-dimethyloctan-1-ol ([3H]DMO). A broad variety of odorants, including terpenes, aldehydes, esters, and musks, bind to OBP with affinities of 0.2 to 100 microM.
A Lapczynski et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 46 Suppl 11, S139-S141 (2008-07-22)
A toxicologic and dermatologic review of 3,7-dimethyl-1-octanol when used as a fragrance ingredient is presented.
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