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Merck

432628

Sigma-Aldrich

(−)-α-Terpineol

90%, technical grade

Sinónimos:

alpha-Terpineol

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About This Item

Fórmula empírica (notación de Hill):
C10H18O
Número de CAS:
Peso molecular:
154.25
Beilstein/REAXYS Number:
2325137
EC Number:
MDL number:
UNSPSC Code:
12352212
PubChem Substance ID:
NACRES:
NA.22

grade

technical grade

Quality Level

assay

90%

refractive index

n20/D 1.482 (lit.)

bp

217-218 °C (lit.)

mp

31-35 °C (lit.)

density

0.93 g/mL at 25 °C (lit.)

functional group

hydroxyl

SMILES string

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

InChI key

WUOACPNHFRMFPN-UHFFFAOYSA-N

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General description

α-Terpineol is a monoterpene alcohol. It is one of the components responsible for the antifungal activity in 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.

Application

  • a-Terpineol, a natural monoterpene: A review of its biological properties: This review article explores the wide range of biological activities of a-terpineol, including antimicrobial, anti-inflammatory, and anticancer properties, providing a comprehensive overview of its therapeutic potential (C Khaleel, N Tabanca, G Buchbauer, 2018).
  • Production, properties, and applications of a-terpineol: Discusses the production methods, physical and chemical properties, and various industrial applications of a-terpineol, highlighting its importance in food and bioprocess technologies (A Sales et al., 2020).
  • Antifungal activity of citral, octanal and a-terpineol against Geotrichum citri-aurantii: This article examines the effectiveness of a-terpineol, along with other compounds, in inhibiting the growth of a fungal pathogen affecting citrus fruits, showcasing its potential as a natural fungicide (H Zhou et al., 2014).

Other Notes

Optical rotation varies with isomer mix.
remainder γ-isomer

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

195.8 °F - closed cup

flash_point_c

91 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Los clientes también vieron

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
Annarica Calcabrini et al.
The Journal of investigative dermatology, 122(2), 349-360 (2004-03-11)
The search for innovative therapeutic approaches based on the use of new substances is gaining more interest in clinical oncology. In this in vitro study the potential anti-tumoral activity of tea tree oil, distilled from Melaleuca alternifolia, was analyzed against
P H Hart et al.
Inflammation research : official journal of the European Histamine Research Society ... [et al.], 49(11), 619-626 (2000-12-29)
To evaluate potential antiinflammatory properties of tea tree oil, the essential oil steam distilled from the Australian native plant, Melaleuca alternifolia. The ability of tea tree oil to reduce the production in vitro of tumour necrosis factor-alpha (TNFalpha), interleukin (IL)-1beta
Hien-Trung Trinh et al.
Planta medica, 77(18), 1996-2002 (2011-08-11)
To investigate the inhibitory effects of Artemisia princeps Pamp. (family Asteraceae) essential oil (APEO) and its main constituents against bacterial vaginosis and vulvovaginal candidiasis, their antimicrobial activities against Gardnerella vaginalis and Candida albicans in vitro and their anti-inflammatory effects against
Aline Augusti Boligon et al.
Natural product research, 27(1), 68-71 (2012-01-26)
The essential oils obtained by hydrodistillation from the leaves of Tabernaemontana catharinensis had their composition analysed by GC-MS. A total of 18 substances were identified, consisting of a complex mixture of sesquiterpenes (83.52%), monoterpenes (5.46%) and triterpenes (4.56%). The main

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