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Guaiacol

Name: Guaiacol
Brand: USP
Price: 10600 CZK

United States Pharmacopeia (USP) Reference Standard

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Synonym(s):

2-Methoxyphenol, Catechol monomethyl ether, Pyrocatechol monomethyl ether

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Size/SKU	Availability	Price
1 g	Please contact Customer Service for Availability	10 600,00 CZK

About This Item

Linear Formula:

(CH₃O)C₆H₄OH

CAS Number:

90-05-1

Molecular Weight:

124.14

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329749967

MDL number:

MFCD00002185

Beilstein/REAXYS Number:

508112

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Properties

grade

pharmaceutical primary standard

agency

USP

vapor density

4.27 (vs air)

vapor pressure

0.11 mmHg ( 25 °C)

API family

guaiacol

manufacturer/tradename

USP

refractive index

n20/D 1.543 (lit.)

bp

205 °C (lit.)

mp

26-29 °C (lit.)

density

1.129 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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

Description

General description

Find answers to frequently asked questions on USP products in USP FAQs.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Biochem/physiol Actions

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.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.

Other Notes

Sales restrictions may apply.

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This Item	W253200	G5502	CRM40484
USP 1300004 Guaiacol	Sigma-Aldrich W253200 Guaiacol	Sigma-Aldrich G5502 Guaiacol	CRM40484 Guaiacol solution
description United States Pharmacopeia (USP) Reference Standard	description natural, ≥99%, FG	description oxidation indicator	description certified reference material, 2000 μg/mL in methanol, ampule of 1 mL
manufacturer/tradename USP	manufacturer/tradename -	manufacturer/tradename -	manufacturer/tradename -
grade pharmaceutical primary standard	grade Halal, Kosher, Fragrance grade, FG, natural	grade -	grade certified reference material, TraceCERT^®
format neat	format -	format -	format single component solution
application(s) pharmaceutical (small molecule)	application(s) flavors and fragrances	application(s) -	application(s) cannabis testing
vapor density 4.27 (vs air)	vapor density 4.27 (vs air)	vapor density 4.27 (vs air)	vapor density -
bp 205 °C (lit.)	bp 205 °C (lit.)	bp 205 °C (lit.)	bp -

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pictograms

GHS07

signalword

Warning

hcodes

H302,H315,H319

pcodes

P301 + P312 + P330 - P305 + P351 + P338

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c