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Merck

W304506

Sigma-Aldrich

Terpineol

mixture of isomers, 96%, FG

Sinónimos:

α,α,4-trimethyl-3-cyclohexene-1-methanol, 2-(4-methyl-3-cyclohexen-1-yl)-2-propanol, p-menth-1-en-8-ol

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About This Item

Fórmula empírica (notación de Hill):
C10H18O
Número de CAS:
Peso molecular:
154.25
FEMA Number:
3045
EC Number:
Council of Europe no.:
62
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
2.230
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 172.515
FDA 21 CFR 178.1010

assay

96%

form

viscous liquid

composition

d-terpineol, <1.0%
a-terpineol, ≥55.0%
b-terpineol, <10.0% (cis)
b-terpineol, <13.0% (trans)
g-terpineol, <23.0%

bp

213-218 °C (lit.)

solubility

ethanol: soluble 1.25ml/10ml, clear to slightly hazy, colorless to light yellow (50% ethanol)
ethanol: soluble 2.5ml/10ml, clear to slightly hazy, colorless to light yellow
ethanol: soluble 5mL/10mL, clear to slightly hazy, colorless to light yellow (70% Ethanol)

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General description

α-Terpineol is a cyclic monoterpene. It is one of the major monoterpenol component of the cultivar Gewürztraminer and other aroma-rich grape varieties.[1] α-Terpineol, a monoterpenoid alcohol, has been investigated for its anticonvulsant activity.[2] It was one of the insecticidal constituent of the essential oils of Dahlia pinnata.[3]FCC includes the following isomers in the listed purity: alpha-, (E)-beta, (Z)-beta, gamma-, terpinen-4-ol, and terpinen-1-ol.

Application

α-Terpineol is the suitable aroma standard used to study the influence of the drying method on volatile compounds of Origanum vulgare.[4] It may be employed as a highly viscous solvent in the preparation of photocatalytic transparent TiO2 thin film.[5]

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

190.4 °F - Information taken from reference works and the literature.

flash_point_c

88 °C - Information taken from reference works and the literature.

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Los clientes también vieron

Preparation of photocatalytic TiO2 transparent thin film by thermal decomposition of Ti-alkoxide with a-terpineol as a solvent.
Negishi N and Takeuchi K.
Thin Solid Films, 392(2), 249-253 (2001)
Evolution of the anticonvulsant activity of α-terpineol.
de Sousa DP, et al.
Pharmaceutical biology, 45(1), 69-70 (2007)
Francesca Mondello et al.
BMC infectious diseases, 6, 158-158 (2006-11-07)
Recent investigations on the antifungal properties of essential oil of Melaleuca alternifolia Cheel (Tea Tree Oil, TTO) have been performed with reference to the treatment of vaginal candidiasis. However, there is a lack of in vivo data supporting in vitro
Composition of oregano essential oil (Origanum vulgare) as affected by drying method.
Figiel A, et al.
Journal of Food Engineering, 98(2), 240-247 (2010)
Da-Cheng Wang et al.
Natural product research, 29(18), 1748-1751 (2015-01-08)
The aim of this research was to determine the chemical composition of the essential oils of Dahlia pinnata, their insecticidal activity against Sitophilus zeamais and Sitophilusoryzae and to isolate insecticidal constituents. Based on bioactivity-guided fractionation, active constituents were isolated and

Protocolos

Fast GC analysis of sweet orange essential oil in hexane. Key components identified includes: β-Farnesene; α-Huµlene; Germacrene D; (+)-Valencene; Bicyclogermacrene; (+)-δ-Cadinene

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