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02736

2-Methylimidazole

≥95.0% (HPLC), pharmaceutical impurity standard

Synonym(s):

Ondansetron impurity F (PhEur), 2-Methylglyoxaline

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About This Item

Empirical Formula (Hill Notation):
C4H6N2
CAS Number:
693-98-1
Molecular Weight:
82.10
EC Number:
211-765-7
UNSPSC Code:
41116107
PubChem Substance ID:
329747501
Beilstein/REAXYS Number:
1368
MDL number:
MFCD00005190
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grade

analytical standard

vapor pressure

<1 mmHg ( 0 °C)

assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

impurities

≤10.0% related substances, ≤5.0% solvents, ≤5.0% water

bp

267-268 °C (lit.)

mp

142-143 °C (lit.)

application(s)

pharmaceutical (small molecule)

storage temp.

2-8°C

SMILES string

Cc1ncc[nH]1

InChI

1S/C4H6N2/c1-4-5-2-3-6-4/h2-3H,1H3,(H,5,6)

InChI key

LXBGSDVWAMZHDD-UHFFFAOYSA-N

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - 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)

Not applicable

Flash Point (°C)

Not applicable

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