50409

Thymol

Standard for quantitative NMR, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• Synonyme(s) : 5-méthyl-2-(1-méthyléthyl)phénol, 5-méthyl-2-isopropylphénol
• Formule linéaire : 2-[(CH₃)₂CH]C₆H₃-5-(CH₃)OH
• Numéro CAS: 89-83-8
• Poids moléculaire : 150.22
• Numéro Beilstein : 1907135
• Numéro CE : 201-944-8
• Numéro MDL: MFCD00002309
• Code UNSPSC : 12142201
• ID de substance PubChem : 329757598
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: Standard for quantitative NMR; certified reference material
• Niveau de qualité: 300
• Pression de vapeur: 1 mmHg ( 64 °C)
• Description: qNMR Standard
• Gamme de produits: TraceCERT^®
• Durée de conservation: limited shelf life, expiry date on the label
• Fabricant/nom de marque: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• Technique(s): LC/MS: suitable; qNMR: suitable
• Point d'ébullition: 232 °C (lit.)
• Pf: 48-51 °C (lit.)
• Densité: 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
• Chaîne SMILES: CC(C)c1ccc(C)cc1O
• InChI: 1S/C10H14O/c1-7(2)9-5-4-8(3)6-10(9)11/h4-7,11H,1-3H3
• Clé InChI: MGSRCZKZVOBKFT-UHFFFAOYSA-N

Description

Description générale

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)

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.

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).

Autres remarques

This compound is commonly found in plants of the genus: ginkgo thymus

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Informations légales

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

Informations sur la sécurité

• Pictogrammes: GHS05,GHS07,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H302,H314,H411
• Conseils de prudence: P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B
• Code de la classe de stockage: 8B - Non-combustible corrosive hazardous materials
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 240.8 °F - closed cup
• Point d'éclair (°C): 116 °C - closed cup