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Terpineol

Names

[ CAS No. ]:
98-55-5

[ Name ]:
Terpineol

[Synonym ]:
TERPINENOL
2-(4-Methyl-3-cyclohexen-1-yl)-2-propanol
alpha-terpineol
pc593
MFCD00001557
3-Cyclohexene-1-methanol, α,α,4-trimethyl-
TILIANOL NP
A-TERPINEOL
EINECS 232-268-1
TERPINEOL BP
TERPINEOL N
Terpineol schlechthin
Terpenol
p-menth-1-en-8-ol
L6UTJ A1 DXQ1&1
α-Terpineol
Terpilenol

Biological Activity

[Description]:

α-Terpineol is isolated from Eucalyptus globulus Labill, exhibits strong antimicrobial activity against periodontopathic and cariogenic bacteria[1].α-Terpineol possesses antifungal activity against T. mentagrophytes, and the activity might lead to irreversible cellular disruption[2].

[Related Catalog]:

Research Areas >> Infection
Research Areas >> Inflammation/Immunology
Signaling Pathways >> Anti-infection >> Bacterial

[References]

[1]. Park SN, et al. Antimicrobial effect of linalool and α-terpineol against periodontopathic and cariogenic bacteria. Anaerobe. 2012 Jun;18(3):369-72.

[2]. Park MJ, et al. Effect of citral, eugenol, nerolidol and alpha-terpineol on the ultrastructural changes of Trichophyton mentagrophytes. Fitoterapia. 2009 Jul;80(5):290-6.

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
217.5±0.0 °C at 760 mmHg

[ Melting Point ]:
31-34ºC

[ Molecular Formula ]:
C10H18O

[ Molecular Weight ]:
154.249

[ Flash Point ]:
89.4±0.0 °C

[ Exact Mass ]:
154.135757

[ PSA ]:
20.23000

[ LogP ]:
2.79

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.483

[ Storage condition ]:
2-8°C

[ Water Solubility ]:
negligible

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WZ6700000
CHEMICAL NAME :
alpha-Terpineol
CAS REGISTRY NUMBER :
98-55-5
BEILSTEIN REFERENCE NO. :
1906604
LAST UPDATED :
199806
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C10-H18-O
MOLECULAR WEIGHT :
154.28
WISWESSER LINE NOTATION :
L6UTJ A1 DXQ1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5170 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(2),29,1987
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2830 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 33,1669,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JSICAZ Journal of Scientific and Industrial Research, Section C: Biological Sciences. (New Delhi, India) V.14-21, 1955-62. For publisher information, see IJEBA6. Volume(issue)/page/year: 21,342,1962 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
7755 mg/kg/30D-I
TOXIC EFFECTS :
Brain and Coverings - other degenerative changes Liver - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - dehydrogenases
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(2),29,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80268 No. of Facilities: 2241 (estimated) No. of Industries: 37 No. of Occupations: 47 No. of Employees: 16136 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80268 No. of Facilities: 20420 (estimated) No. of Industries: 125 No. of Occupations: 102 No. of Employees: 328085 (estimated) No. of Female Employees: 125759 (estimated)

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R38

[ Safety Phrases ]:
S37

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
1

[ RTECS ]:
WZ6700000

[ HS Code ]:
29061400

Synthetic Route

Precursor & DownStream

Customs

[ HS Code ]: 2906199090

[ Summary ]:
2906199090. cyclanic, cyclenic or cyclotherpenic alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles

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Inflamm. Res. 63(9) , 769-78, (2014)

Tea tree oil (TTO) is an essential oil with anti-inflammatory properties, steam distilled from the plant Melaleuca alternifolia. We investigated the immunomodulatory properties of TTO and its componen...

Activation of human 5-hydroxytryptamine type 3 receptors via an allosteric transmembrane site.

Mol. Pharmacol. 87(1) , 87-95, (2015)

In common with other members of the Cys-loop family of pentameric ligand-gated ion channels, 5-hydroxytryptamine type 3 receptors (5-HT3Rs) are activated by the binding of a neurotransmitter to an ext...

Evaluation of the antioxidant and antiproliferative potential of bioflavors

Food Chem. Toxicol. 49(7) , 1610-5, (2011)

Highlights ► Antioxidant potential and antiproliferative effect of five monoterpenes was investigated. ► α-Terpineol presented good antioxidant activity in ORAC test. ► Limonene and α-terpineol presen...


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