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Merck

50409

Thymol

qNMR standard, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonyme(s) :

5-méthyl-2-(1-méthyléthyl)phénol, 5-méthyl-2-isopropylphénol

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A propos de cet article

Formule linéaire :
2-[(CH3)2CH]C6H3-5-(CH3)OH
Numéro CAS:
89-83-8
Poids moléculaire :
150.22
UNSPSC Code:
12142201
NACRES:
NA.24
PubChem Substance ID:
329757598
EC Number:
201-944-8
Beilstein/REAXYS Number:
1907135
MDL number:
MFCD00002309

Principaux documents

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Nom du produit

Thymol, qNMR standard, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

SMILES string

CC(C)c1ccc(C)cc1O

InChI key

MGSRCZKZVOBKFT-UHFFFAOYSA-N

InChI

1S/C10H14O/c1-7(2)9-5-4-8(3)6-10(9)11/h4-7,11H,1-3H3

grade

certified reference material

vapor pressure

1 mmHg ( 64 °C)

product line

TraceCERT®

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

technique(s)

LC/MS: suitable

bp

232 °C (lit.)

mp

48-51 °C (lit.)

density

0.965 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
pharmaceutical

format

neat

Quality Level

300

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Catégories apparentées

Application

Thymol has been used as certified reference material for the quantification of the analyte in essential oil from the leaves of Mentha longifolia Huds. (Lamiaceae) and Mentha spicata L. (Lamiaceae) using gas chromatography coupled to mass spectrometry (GC-MS).

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Check out our entire range of quantitative NMR standards (qNMR standards)
This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Search & download your certificate here.
Thymol, a phenolic monoterpene derivative of cymene and an isomer of carvacrol, is a common constituent of the essential oils, derived from Thymus and Origanum plants. It is a flavoring compound and its content is directly proportional to the characteristic flavor and quality of thyme and ajwain essential oils. Thymol finds a variety of applications in pharmaceuticals, cosmetics, and the food industry.

Other Notes

Check out ChemisTwin, our brand new online portal for identity confirmation of NMR spectra. A feature for quantitative NMR is in development. Learn more or reach out to us for a free trial.
This compound is commonly found in plants of the genus: ginkgo thymus

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B

Classe de stockage

8B - Non-combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

240.8 °F - closed cup

flash_point_c

116 °C - closed cup

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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Consulter la Bibliothèque de documents

Seasonal variation in content and chemical composition of essential oils from leaves of Mentha longifolia Huds.(Lamiaceae)
Niksic H, et al.
Bulletin of the Chemists and Technologists of Bosnia and Herzegovina, 43, 29-34 (2014)
J D Evans et al.
Current microbiology, 41(5), 336-340 (2000-10-03)
Thymol (5-methyl-2-isopropylphenol) is a phenolic compound that is used to inhibit oral bacteria. Because little is known regarding the effects of this compound on ruminal microorganisms, the objective of this study was to determine the effects of thymol on growth
Production of thymol rich extracts from ajwain (Carum copticum L.) and thyme (Thymus vulgaris L.) using supercritical CO2
Morsy NFS
Industrial Crops and Products, 145(5), 112072-112072 (2020)
Chemical characterization, antimicrobial and antioxidant properties of Mentha spicata L.(Lamiaceae) essential oil
Niksic H, et al.
Bulletin of the Chemists and Technologists of Bosnia and Herzegovina, 43-48 (2018)
Thymol, thyme, and other plant sources: Health and potential uses
Salehi B, et al.
Phytotherapy Research, 32(9), 1688-1706 (2018)
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