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W355801

Sigma-Aldrich

α-Terpinene

≥89%, FCC, FG

Synonyme(s) :

1-Isopropyl-4-methyl-1,3-cyclohexadiene, p-Mentha-1,3-diene

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About This Item

Formule empirique (notation de Hill):
C10H16
Numéro CAS:
Poids moléculaire :
136.23
Numéro FEMA:
3558
Numéro Beilstein :
1853379
Conseil de l'Europe Nº :
11023
Numéro MDL:
Code UNSPSC :
12164502
ID de substance PubChem :
Numéro Flavis :
1.019
Nomenclature NACRES :
NA.21

Source biologique

synthetic

Niveau de qualité

Qualité

FG
Fragrance grade
Halal
Kosher

Agence

follows IFRA guidelines
meets purity specifications of JECFA

Conformité réglementaire

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

Pureté

≥89%

Indice de réfraction

n20/D 1.478 (lit.)

Point d'ébullition

173-175 °C (lit.)

Solubilité

95% ethanol: soluble 1ml/2ml, clear, colorless

Densité

0.837 g/mL at 25 °C (lit.)

Application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

Allergène alimentaire

no known allergens

Allergène de parfum

terpineol (mixture of isomers), Alpha-terpinene

Propriétés organoleptiques

lemon; medicinal; citrus; woody

Chaîne SMILES 

CC(C)C1=CC=C(C)CC1

InChI

1S/C10H16/c1-8(2)10-6-4-9(3)5-7-10/h4,6,8H,5,7H2,1-3H3

Clé InChI

YHQGMYUVUMAZJR-UHFFFAOYSA-N

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Description générale

α-Terpinene (1-isopropyl-4-methyl-1,3-cyclohexadiene, TER) is a monoterpene found in various plant volatile oils. It is commonly employed as flavoring additive in foods and beverages, as fragrance in cosmetics, and as scent in household products. It is one of the major component of the essential oil of Melaleuca alternifolia.

Application


  • Antidepressant and anxiolytic potential of Citrus reticulata Blanco essential oil: a network pharmacology and animal model study.: This study evaluates the antidepressant and anxiolytic effects of essential oils containing α-Terpinene, providing evidence of its therapeutic potential in mental health treatments (Nguyen et al., 2024).

Actions biochimiques/physiologiques

Odor at 10%
Taste at 10 ppm

Autres remarques

Natural occurrence: Celery, corriander, fennel, grapefruit, lemon, lime, orange and mandarin oils, nutmeg, oregano, black pepper and Scotch spearmint.

Mention d'avertissement

Danger

Classification des risques

Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Sens. 1B

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

122.0 °F - closed cup

Point d'éclair (°C)

50 °C - closed cup

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Competitive Formation of Endoperoxide and Hydroperoxide in the Reaction of Singlet Oxygen with α-Terpinene.
Matusch R and Schmidt G.
ChemInform, 22(39) (1991)
I B Araujo et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 34(5), 477-482 (1996-05-01)
alpha-Terpinene (1-isopropyl-4-methyl-1,3-cyclohexadiene) (TER) is a monoterpene found in the essential oils of a large variety of useful plants. Despite the widespread use of plants and essential oils containing TER in folk medicine potions and cosmetics, and as a flavouring food
B Oliva et al.
Letters in applied microbiology, 37(2), 185-187 (2003-07-16)
The aim of this study was to analyse the antimycotic properties of Melaleuca alternifolia essential oil (tea tree oil, TTO) and its principal components and to compare them with the activity of 5-fluorocytosine and amphotericin B. The screening for the
M R Gomes-Carneiro et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 43(2), 247-252 (2004-12-29)
This study was undertaken to investigate the genotoxicity of beta-myrcene, alpha-terpinene and (+) and (-)-alpha-pinene, monoterpenes found in a variety of plant volatile oils. beta-myrcene, alpha-terpinene and alpha-pinene as well as plant oils containing these hydrocarbon monoterpenes have been used
Mosciano, G.
Perfumer & Flavorist, 27, 71-71 (2002)

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