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16254

Sigma-Aldrich

Thymol

meets analytical specification of Ph. Eur., BP, NF, 99-101%

Sinonimo/i:

2-Isopropyl-5-methylphenol, 5-Methyl-2-(1-methylethyl)phenol, 5-Methyl-2-isopropylphenol, IPMP

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About This Item

Formula condensata:
2-[(CH3)2CH]C6H3-5-(CH3)OH
Numero CAS:
89-83-8
Peso molecolare:
150.22
Beilstein:
1907135
Numero CE:
201-944-8
Numero MDL:
MFCD00002309
Codice UNSPSC:
12171500
eCl@ss:
39023311
ID PubChem:
57647553
NACRES:
NA.47

Tensione di vapore

1 mmHg ( 64 °C)

Livello qualitativo

200

Saggio

99-101%

Forma fisica

solid

Qualità

meets analytical specification of Ph. Eur., BP, NF

Impurezze

acidic reac. impurities, complies
 organic volatile impurities, complies (GC)
 related subst., complies (GC)
 residual solvents, complies
≤0.05% non-volatile matter

P. eboll.

232 °C (lit.)

Punto di fusione

48-51 °C (lit.)
48-51 °C

Densità

0.965 g/mL at 25 °C (lit.)

Compatibilità

complies for appearance of solution

Stringa SMILE

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
MGSRCZKZVOBKFT-UHFFFAOYSA-N

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Applicazioni

Thymol has been used to study:
  • the effect of thymol on the viability of Bacillus cereus.
  • its effect on growth and production of citrinin from Penicillium citrinum.
  • the effect of thymol on insect and human γ-aminobutyric acid (GABA) receptors.

Azioni biochim/fisiol

Thymol (5-methyl-2-isopropylphenol), a monocyclic phenolic compound, is a vital constituent of Thymus vulgaris essential oil. It has been used in dental preparations to kill odor-producing bacteria. Thymol serves as a preservative through its antimicrobial and antioxidant properties. In addition, thymol also has molluscicidal and insecticidal properties. Thymol acts as an allosteric modulator of human γ-aminobutyric acid (GABAA) receptors.

Esclusione di responsabilità

The product is not intendedfor use as a biocide under global biocide regulations, including but notlimited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, EuropeanBiocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’sBiocidal Products Regulation, Korea’s Consumer Chemical Products and BiocideSafety Management Act (K-BPR) and others.

Avvertenze

Danger

Indicazioni di pericolo

H302,H314,H411

Classi di pericolo

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

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

240.8 °F - closed cup

Punto d’infiammabilità (°C)

116 °C - closed cup

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificati d'analisi (COA)

Lot/Batch Number
STBK6093
STBK1794
STBH4736
STBJ6088
STBH8527

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Thymol, a constituent of thyme essential oil, is a positive allosteric modulator of human GABAA receptors and a homo-oligomeric GABA receptor from Drosophila melanogaster
Priestley C M
British Journal of Pharmacology, 140(8), 1363-1372 (2003)
Inhibitory effect of eugenol and thymol on Penicillium citrinum strains in culture media and cheese
Vazquez B
International Journal of Food Microbiology, 67(2001), 157- 163 (2001)
Combined Effect of Nisin, Carvacrol and Thymol on the Viability of
Bacillus cereus Heat-Treated Vegetative Cells
Periago P M
Food Science and Technology International = Ciencia y tecnologia de Los Alimentos Internacional, 7(6), 487-492 (2001)
S P Lee et al.
British journal of pharmacology, 153(8), 1739-1749 (2008-03-13)
Thymol, a major component of thyme and oregano, has medical uses in oral care products as an astringent and antibiotic. Its distinctive sharp odour and pungent flavour are considered aversive properties. The molecular basis of these aversive properties is not
Hiroko Ohwada et al.
Research in developmental disabilities, 34(1), 650-655 (2012-11-06)
As the life expectancy of people with intellectual disability (ID) increases, it is becoming necessary to understand factors affecting survival. However, predictors that are typically assessed among healthy people have not been examined. Predictors of all-cause mortality, including blood, urine
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