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α-Terpineol

analytical standard

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About This Item

Fórmula empírica (Notação de Hill):
C10H18O
Número CAS:
Peso molecular:
154.25
Beilstein:
2325137
Número CE:
Número MDL:
Código UNSPSC:
85151701
ID de substância PubChem:
NACRES:
NA.24

grau

analytical standard

Nível de qualidade

Ensaio

≥90.0% (GC)

prazo de validade

limited shelf life, expiry date on the label

composição

γ-Terpineol, ≤10.0% GC (minor component)

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

índice de refração

n20/D 1.480-1.486
n20/D 1.482 (lit.)

p.e.

217-218 °C (lit.)

pf

31-35 °C (lit.)

densidade

0.93 g/mL at 25 °C (lit.)

aplicação(ões)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

Formato

neat

cadeia de caracteres SMILES

CC1=CC[C@H](CC1)C(C)(C)O

InChI

1S/C10H18O/c1-8-4-6-9(7-5-8)10(2,3)11/h4,9,11H,5-7H2,1-3H3

chave InChI

WUOACPNHFRMFPN-UHFFFAOYSA-N

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Descrição geral

α-Terpineol is a monoterpene alcohol. It is one of the components responsible for the antifungal activity of Melaleuca alternifolia (tea tree) essential oil. The reaction rate constant of α-terpineol with the OH radical and ozone was found to be (1.9±0.5)×10-10cm3 molecule-1s-1 and (3.0±0.2)×10-16cm3 molecule-1s-1, respectively.

Aplicação

α-Terpineol has been used as reference standard in GC-MS analysis for the detection of terpenoids extracted by hexane.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Outras notas

This compound is commonly found in plants of the genus: cinnamomum mentha pimpinella salvia thymus valeriana glycyrrhiza

Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

Eye Irrit. 2 - Skin Irrit. 2

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

195.8 °F - closed cup

Ponto de fulgor (°C)

91 °C - closed cup


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J R Wells
Environmental science & technology, 39(18), 6937-6943 (2005-10-06)
A bimolecular rate constant, kOH+alpha-terpineol, of (1.9 +/- 0.5) x 10(-10) cm3 molecule(-1) s(-1) was measured using gas chromatography/mass spectrometry and the relative rate technique for the reaction of the hydroxyl radical (OH) with alpha-terpineol (1-methyl-4-isopropyl-1-cyclohexen-8-ol) at (297 +/- 3)
Antifungal activity of the components of Melaleuca alternifolia (tea tree) oil.
Hammer KA , et al.
Journal of Applied Microbiology, 95(4), 853-860 (2003)
Stuart J Lansdell et al.
Molecular pharmacology, 87(1), 87-95 (2014-10-24)
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Artigos

-Cymene; Linalool; Menthol; α-Terpineol; Menthyl acetate

Protocolos

-Pinocarveol; Menthol; (+)-Terpinen-4-ol; α-Terpineol; (±)-α-Terpinyl acetate, predominantly α-isomer; Germacrene D

-α-Bergamotene; β-Bisabolene; α-Terpineol; Neryl acetate; Geranyl acetate; Neral; Geranial

GC Analysis of Sweet Orange Essential Oil on SLB®-5ms (10 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis

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