Thymol
Empirical Formula (Hill Notation): | C10H14O |
Linear Formula: | 2-[(CH3)2CH]C6H3-5-(CH3)OH |
CAS Number: | 89-83-8 |
Molecular Weight: | 150.22 |
Beilstein/REAXYS Number: | 1907135 |
EC Number: | 201-944-8 |
MDL number: | MFCD00002309 |
PubChem Substance ID: | 329757598 |
Кат. номер |
50409-VAR |
50409-1G |
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.
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.
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).
TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC
Quality Level | 300 |
grade | Standard for quantitative NMR |
vapor pressure | 1 mmHg ( 64 °C) |
description | qNMR Standard |
product line | TraceCERT® |
shelf life | limited shelf life, expiry date on the label |
application(s) | qNMR: suitable |
bp | 232 °C (lit.) |
mp | 48-51 °C (lit.) |
density | 0.965 g/mL at 25 °C (lit.) |
Featured Industry | Cleaning Products Cosmetics Flavors and Fragrances Food and Beverages Personal Care |
SMILES string | 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 |
InChI key | MGSRCZKZVOBKFT-UHFFFAOYSA-N |
pictograms | GHS05,GHS07,GHS09 |
signalword | Danger |
hcodes | H302 - H314 - H411 |
pcodes | P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
RIDADR | UN2430 - class 8 - PG 3 - EHS - Alkylphenols, solid, n.o.s., HI: A,S |
WGK Germany | WGK 2 |
Flash Point F | 240.8 °F - closed cup |
Flash Point C | 116 °C - closed cup |