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V900153

Imidazole

Vetec™, reagent grade, 98%

Synonym(s):

1,3-Diaza-2,4-cyclopentadiene, Glyoxaline

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About This Item

Linear Formula:
C3H4N2
CAS Number:
288-32-4
Molecular Weight:
68.08
EC Number:
206-019-2
UNSPSC Code:
12161700
PubChem Substance ID:
329829589
Beilstein/REAXYS Number:
103853
MDL number:
MFCD00005183
Assay:
98%
Grade:
reagent grade
Bp:
256 °C (lit.)
Vapor pressure:
<1 mmHg ( 20 °C)
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grade

reagent grade

vapor pressure

<1 mmHg ( 20 °C)

product line

Vetec™

assay

98%

form

crystalline

dilution

(for analytical testing)

pH

9.5-11 (25 °C, 6.8 g/L)

pKa (25 °C)

6.95

bp

256 °C (lit.)

mp

88-91 °C (lit.)

SMILES string

c1c[nH]cn1

InChI

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

InChI key

RAXXELZNTBOGNW-UHFFFAOYSA-N

Application

Excellent for buffers in the range of pH 6.2-7.8

Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

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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

WGK 2

flash_point_f

293.0 °F - closed cup

flash_point_c

145 °C - closed cup

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