Merck
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G5502

Sigma-Aldrich

Guaiacol

oxidation indicator

Sinónimos:
Catechol monomethyl ether, 2-Methoxyphenol, Pyrocatechol monomethyl ether
Fórmula lineal:
(CH3O)C6H4OH
Número de CAS:
Peso molecular:
124.14
Beilstein:
508112
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.77

densidad de vapor

4.27 (vs air)

Nivel de calidad

100

presión de vapor

0.11 mmHg ( 25 °C)

ensayo

≥98.0%

formulario

liquid
solid

índice de refracción

n20/D 1.543 (lit.)

bp

205 °C (lit.)

mp

26-29 °C (lit.)

densidad

1.129 g/mL at 25 °C (lit.)

SMILES string

COc1ccccc1O

InChI

1S/C7H8O2/c1-9-7-5-3-2-4-6(7)8/h2-5,8H,1H3

InChI key

LHGVFZTZFXWLCP-UHFFFAOYSA-N

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Descripción general

Guaiacol, a phenolic compound, acts as a scavenger of superoxide radicals. It is produced from guaiacum or wood creosote. Guaiacol acts as a precursor to different favoring agents like, vanillin and roasted coffee. It is used as an antiseptic, analgesic and sedative drug for the treatment of dental pulp and periodontal tissue. Guaiacol enhances cell proliferation in vivo.

Aplicación

Guaiacol has been used:
  • as a substrate for peroxidase enzyme to determine its activity
  • as a substrate to determine laccase activity
  • as a reagent in peroxidase (POD) activity test

Envase

1 kg in glass bottle
100, 250, 500 g in glass bottle

Acciones bioquímicas o fisiológicas

Guaiacol has an ability to inhibit prostaglandin biosynthesis, without causing damage to the gastrointestinal system, unlike classic NSAID (nonsteroidal anti-inflammatory drugs).
Guaiacol, along with 2,4,6-trichloroanisole, is responsible for cork taint in wine. A method has been developed for extraction and quantitation of the two compounds.

Precaución

May be liquid at room temperature.

pictogramas

Exclamation mark

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 1

Punto de inflamabilidad F

194.0 °F - closed cup

Punto de inflamabilidad C

90 °C - closed cup

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Certificado de Análisis

Introduzca el número de lote para buscar un certificado de análisis (COA).

Certificado de origen

Introduzca el número de lote para buscar un Certificado de origen (COO).

Increased Levels of Antinutritional and/or Defense Proteins Reduced the Protein Quality of a Disease-Resistant Soybean Cultivar
Sousa DOB, et al.
Nutrients, 7(7), 6038-6054 (2015)
Effects of metoxibutropate, ibuprofen and guaiacol on the gastrointestinal system.
Fossati, et al.
International Journal of Tissue Reactions, 13(1), 45-50 (1991)
Derivatives and applications of lignin-An insight
Agrawal A, et al.
The Scitech Journal, 1(7), 30-36 (2014)
Encyclopedia of Food Sciences and Nutrition (Second Edition) (2003)
Thermal preference ranges correlate with stable signals of universal stress markers in Lake Baikal endemic and Holarctic amphipods
Axenov-Gribanov D, et al
PLoS ONE, 11(10), e0164226-e0164226 (2016)

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