Merck
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W253200

Sigma-Aldrich

Guaiacol

natural, ≥99%, FG

Synonym(s):
2-Methoxyphenol, Catechol monomethyl ether, Pyrocatechol monomethyl ether
Linear Formula:
(CH3O)C6H4OH
CAS Number:
Molecular Weight:
124.14
Número FEMA:
2532
Beilstein:
508112
Número EC:
Conselho da Europa nº:
173
Número MDL:
ID de substância PubChem:
Número de Flavis:
4.005
NACRES:
NA.21

grau

FG
Fragrance grade
Halal
Kosher
natural

Nível de qualidade

400

Agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 172.515

densidade de vapor

4.27 (vs air)

pressão de vapor

0.11 mmHg ( 25 °C)

teor

≥99%

forma

liquid
solid

índice de refração

n20/D 1.543 (lit.)

pb

205 °C (lit.)

pf

26-29 °C (lit.)

densidade

1.129 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentação

see Safety & Documentation for available documents

alérgeno alimentar

no known allergens

alérgeno de fragrância

no known allergens

Organoléptico

medicinal; woody; smoky; spicy; vanilla

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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Descrição geral

Guaiacol is a flavor compound occurs naturally in tomatoes and wine that is matured in oak barrels.

Aplicação

Guaiacol can be used to prepare vanillin, a well-known food flavoring agent.

Embalagem

1 kg in glass bottle
5, 10 kg in poly drum

Ações bioquímicas/fisiológicas

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.

Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

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

Código de classe de armazenamento

11 - Combustible Solids

WGK

WGK 1

Ponto de fulgor (ºF)

194.0 °F - closed cup

Ponto de fulgor (ºC)

90 °C - closed cup

Equipamento de proteção individual

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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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