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I0086000

Imidazole

European Pharmacopoeia (EP) Reference Standard

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Synonym(s):
1,3-Diaza-2,4-cyclopentadiene, Glyoxaline
Empirical Formula (Hill Notation):
C3H4N2
CAS Number:
Molecular Weight:
68.08
Beilstein/REAXYS Number:
103853
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

agency

EP Reference Standard

vapor pressure

<1 mmHg ( 20 °C)

API family

imidazole

manufacturer/tradename

EDQM

pKa (25 °C)

6.95

bp

256 °C (lit.)

mp

88-91 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

c1c[nH]cn1

InChI

1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)

InChI key

RAXXELZNTBOGNW-UHFFFAOYSA-N

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1 of 4

This Item
13365008.14223RDD044
vibrant-m

I0086000

Imidazole

vibrant-m

1336500

Imidazole

vibrant-m

8.14223

Imidazole

vibrant-m

RDD044

Imidazole

format

neat

format

neat

format

-

format

-

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

-

manufacturer/tradename

EDQM

manufacturer/tradename

USP

manufacturer/tradename

-

manufacturer/tradename

-

agency

EP Reference Standard

agency

-

agency

-

agency

-

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

0.003 hPa ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

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

Excellent for buffers in the range of pH 6.2-7.8

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.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 2

flash_point_f

293.0 °F - closed cup

flash_point_c

145 °C - closed cup


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