1,2-Dimethyl-1H-imidazole

Basic Information

View in Editor

CAS Number

1739-84-0

Molecular Formula

C5H8N2

Molecular Weight

96.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

37-39 °C

Boiling Point

204 °C

Water Solubility

Soluble in water.

Refractive Index

1.5000 (estimate)

Vapor Pressure

1 mmHg ( 20 °C)

SMILES

View in Editor

CC1=NC=CN1C

InChI

InChI=1S/C5H8N2/c1-5-6-3-4-7(5)2/h3-4H,1-2H3

InChIKey

GIWQSPITLQVMSG-UHFFFAOYSA-N

LogP

0.72852

Topological Polar Surface Area

17.82 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

63.1

Safety Information

View Safety Information

GHS Hazard Pictograms

H302

H315

H318

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H318 Causes serious eye damage
Serious eye damage/eye irritation

Hazard Class

Class 8 Class 8

Synonyms & References

English

1,2-Dimethyl-1H-imidazole
CHEBI:190967
1,2-Dimethyl-1H-imidazole #
CS-W016663
Q27286970
1,2 dimethylimidazole
1,2-dimethylimidazol
NS00002562
EINECS 217-101-2
1,2-DIMETHYL IMIDAZOLE
UNII-Q41BC3GRJB
Imidazole,2-dimethyl-
Imidazole, 1,2-dimethyl-
NSC-111174
GIWQSPITLQVMSG-UHFFFAOYSA-
EN300-26570
EC 217-101-2
D78061
LS-09569
1,2-Dimethylimidazole, >98%
FT-0606427
1H-Imidazole, dimethyl-
1H-Imidazole, 1,2-dimethyl-
A811589
1739-84-0
1,2-Dimethylimidazole, 98%
NSC111174
AC-8725
PD040814
D1562
N,2-Dimethylimidazole

MDL Number

MFCD00005294

Customs Code

29332990

FAQ

What is 1,2-Dimethyl-1H-imidazole (CAS: 1739-84-0)?

1,2-Dimethyl-1H-imidazole (CAS: 1739-84-0) is a heterocyclic organic compound with the chemical formula C5H7N. It features a five-membered imidazole ring substituted with methyl groups at positions 1 and 2, making it a versatile intermediate in chemical synthesis. The compound is solid at room temperature, with a characteristic aromatic structure and moderate solubility in polar solvents.

What are the main uses of 1,2-Dimethyl-1H-imidazole (CAS: 1739-84-0)?

1,2-Dimethyl-1H-imidazole (CAS: 1739-84-0) is widely used in pharmaceuticals as a precursor for antifungal and antihistaminic drugs. It also serves as an industrial catalyst, a component in dye and pesticide manufacturing, and a research tool in organic chemistry for synthesizing complex molecules. Its applications span across medicinal, agricultural, and material sciences.

Is 1,2-Dimethyl-1H-imidazole (CAS: 1739-84-0) safe?

1,2-Dimethyl-1H-imidazole (CAS: 1739-84-0) is generally considered safe when handled properly, but it may cause mild skin or eye irritation. Safety data sheets (SDS) recommend using personal protective equipment (PPE) like gloves and goggles. It is not classified as highly toxic, but inhalation or ingestion should be avoided. Always follow standard chemical safety protocols for its use.

How should 1,2-Dimethyl-1H-imidazole (CAS: 1739-84-0) be stored?

1,2-Dimethyl-1H-imidazole (CAS: 1739-84-0) should be stored in a tightly sealed container in a cool, dry place, away from light and moisture. It is stable at room temperature (20-25°C) but may degrade if exposed to high humidity or heat. Ensure storage in a well-ventilated area and keep away from incompatible substances to maintain its chemical integrity.