Description

4-Methylimidazole (CAS: 822-36-6, Synonyms: (1H-Imidazole, 4-methyl-;1H-Imidazole,4-methyl;4(5)-Methylglyoxaline;4(Or 5)-Methylimidazole;4-Me-i;4-methyl-1(3)H-imidazole;4-methyl-1h-imidazol;NSC 40744) is a reddish-brown to green to brown powder with a characteristic amine odor. As an important pharmaceutical intermediate and organic synthesis raw material, it is widely used in pharmaceutical synthesis, fine chemical preparation, epoxy resin curing and other fields. It acts as a key intermediate for gastrointestinal drugs, a curing agent for epoxy resins, and an important raw material for organic synthesis. We provide high-quality products that comply with industry standards, trusted by global pharmaceutical and chemical industries, with advanced production facilities in line with international regulatory requirements.

◆Chemical Properties

Melting point	44-47 °C(lit.)
Boiling point	263 °C(lit.)
density	1.02
vapor density	2.83 (vs air)
vapor pressure	0.007 mmHg
refractive index	1.5037
Fp	>230 °F
solubility	H₂O: Soluble, clear, colorless to yellow (50 mg/mL)
pka	pK1:7.55(＋1) (25°C)
Water solubility	Soluble in water.

◆Applications

Sr. No.	Description	Application
1	Pharmaceutical intermediate & organic synthesis raw material	Synthesis of gastrointestinal drugs & antihistamine preparations
2	Epoxy resin curing agent	Coating & adhesive curing & crosslinking promotion
3	Organic synthesis catalyst	Fine chemical synthesis & heterocyclic compound preparation
4	Chemical synthesis intermediate	Preparation of anti-ulcer drugs & pharmaceutical additives

◆Product Specifications

4-Methylimidazole (CAS 822-36-6) should be handled according to standard chemical industry and pharmaceutical intermediate safety procedures. Appropriate industrial hygiene and protective measures must be followed during handling, storage and operation.