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Key Documents

W315109

Sigma-Aldrich

2-Ethyl-1-hexanol

≥99%, FG

Synonym(s):

Isooctyl alcohol

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About This Item

Linear Formula:
CH3(CH2)3CH(C2H5)CH2OH
CAS Number:
Molecular Weight:
130.23
FEMA Number:
3151
Beilstein:
1719280
EC Number:
Council of Europe no.:
11763
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
2.082
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Fragrance grade
Halal
Kosher

Agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002

vapor density

4.49 (vs air)

vapor pressure

0.2 mmHg ( 20 °C)

Assay

≥99%

autoignition temp.

550 °F

expl. lim.

0.88 %, 104 °F
9.7 %, 113 °F

refractive index

n20/D 1.431 (lit.)

bp

183-186 °C (lit.)

mp

−76 °C (lit.)

density

0.833 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

Organoleptic

fresh; oily; citrus; floral; sweet

SMILES string

CCCCC(CC)CO

InChI

1S/C8H18O/c1-3-5-6-8(4-2)7-9/h8-9H,3-7H2,1-2H3

InChI key

YIWUKEYIRIRTPP-UHFFFAOYSA-N

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General description

2-Ethyl-1-hexanol present in indoor air has been reported to be a potential causative agent of sick building syndrome and development of asthma symptoms.

Application

  • Thyroid Hormone Transporters in a Human Placental Cell Model.: This study investigates the role of 2-Amino-2-norbornanecarboxylic acid in the transport of thyroid hormones in placental cells, offering insights that could improve understanding of fetal development and maternal health (Chen et al., 2022).

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

167.0 °F - closed cup

Flash Point(C)

75 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Asthma symptoms in relation to measured building dampness in upper concrete floor construction, and 2-ethyl-1-hexanol in indoor air.
Norback D, et al.
The International Journal of Tuberculosis and Lung Disease : the Official Journal of the International Union Against Tuberculosis and Lung Disease, 4(11), 1016-1025 (2000)
Two sensitive sick-building syndrome patients possibly responding to p-dichlorobenzene and 2-Ethyl-1-hexanol: Case Report.
Kondo F, et al.
Journal of Health Science, 53(1), 119-123 (2007)
2-Ethyl-1-hexanol in indoor air as a possible cause of sick building symptoms.
Kamijima M, et al.
Journal of Occupational Health, 44(3), 186-191 (2002)
Gunilla Wieslander et al.
Archives of environmental & occupational health, 65(1), 3-11 (2010-02-12)
The authors evaluated changes of symptoms and biomarkers in health care staff (N = 18) for people with different physical dysfunctions and similarly in an external office control group in a nondamp building (N = 15). The first workplace had
M Preuß et al.
The Journal of chemical physics, 137(14), 144502-144502 (2012-10-16)
Binary solutions of 2-ethyl-1-hexanol (2E1H) with 2-ethyl-1-hexyl bromide (2E1Br) are investigated by means of dielectric, shear mechanical, near-infrared, and solvation spectroscopy as well as dielectrically monitored physical aging. For moderately diluted 2E1H the slow Debye-like process, which dominates the dielectric

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