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Y0000619

Guaiacol

European Pharmacopoeia (EP) Reference Standard

Synonyma:

2-Methoxyphenol, Catechol monomethyl ether, Pyrocatechol monomethyl ether

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About This Item

Lineární vzorec:
(CH3O)C6H4OH
Číslo CAS:
90-05-1
Molekulová hmotnost:
124.14
Beilstein/REAXYS Number:
508112
MDL number:
MFCD00002185
UNSPSC Code:
41116107
PubChem Substance ID:
329831054
NACRES:
NA.24

grade

pharmaceutical primary standard

agency

EP Reference Standard

vapor density

4.27 (vs air)

vapor pressure

0.11 mmHg ( 25 °C)

API family

guaiacol

manufacturer/tradename

EDQM

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

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General description

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.

Application

Guaiacol EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European 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.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

related product

Č. produktu
Popis
Stanovení ceny

PHR1047

Phenol, Pharmaceutical Secondary Standard; Certified Reference Material

1551004

Potassium guaiacolsulfonate, United States Pharmacopeia (USP) Reference Standard

1524806

Phenol, United States Pharmacopeia (USP) Reference Standard

1300004

Guaiacol, United States Pharmacopeia (USP) Reference Standard

PHR2469

Guaiacol Impurity C, Pharmaceutical Secondary Standard; Certified Reference Material

PHR2472

Guaiacol Impurity H, Pharmaceutical Secondary Standard; Certified Reference Material

PHR2473

Guaiacol Impurity G, Pharmaceutical Secondary Standard; Certified Reference Material

PHR2475

Guaiacol Impurity E, Pharmaceutical Secondary Standard; Certified Reference Material

PHR9076

2,5-Dimethoxyphenol, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

PHR2474

Guaiacol Impurity A, Pharmaceutical Secondary Standard; Certified Reference Material

PHR2471

Guaiacol Impurity F, Pharmaceutical Secondary Standard; Certified Reference Material

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

179.6 °F - closed cup

flash_point_c

82 °C - closed cup

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Lot/Batch Number

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