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Merck
CN

305774

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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24858453
EC Number:
203-374-5
Beilstein/REAXYS Number:
1719638
MDL number:
MFCD00002936
Assay:
≥98%
Form:
liquid

Key Documents

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Product Name

3,7-Dimethyl-1-octanol, ≥98%

InChI key

PRNCMAKCNVRZFX-UHFFFAOYSA-N

InChI

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

SMILES string

CC(C)CCCC(C)CCO

vapor density

5.4 (vs air)

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.)

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Application

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

General description

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

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

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

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

206.6 °F - closed cup

flash_point_c

97 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
SHBQ0901
SHBP8615
SHBQ0667
SHBN9421
SHBL7161

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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.
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.
Gul Majid Khan et al.
Pakistan journal of pharmaceutical sciences, 24(4), 451-457 (2011-10-01)
In the present study a new alcohol derivative of tetrahydrogeraniol (THG), an acyclic monoterpene, has been prepared by using Grignard reagent and methyl cyclopropyl ketone. Penetration enhancing effects of THG and the synthesized derivative 5,9-dimethyl-2-cyclopropyl-2-decanol (DICNOL) on the transdermal penetration
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.
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
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