1H-imidazole

midazole Basic information

chemical properties Physical characteristics Main application Preparation method Uses Production method

Product Name: Imidazole

Synonyms: 1H-IMIDAZOLE;1,3-DIAZA-2,4-CYCLOPENTADIENE;1,3-DIAZOLE;LABOTEST-BB LTBB001344;IMIDAZOLE BUFFER;IMINAZOLE;IMIDAZOLE;GLYOXALIN

CAS: 288-32-4

MF: C3H4N2

MW: 68.08

EINECS: 206-019-2

Product Categories: API;Pharmaceutical intermediates;Buffer;Highly Purified Reagents;Other Categories;Zone Refined Products;Biochemistry;Reagents for Oligosaccharide Synthesis;Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines;Intermediate for Propafenone hydrochloride.;ACS Grade Buffers;ACS Grade;Biological Buffers;Buffers A to Z;Building Blocks;C3 to C8;Chemical Synthesis;Essential Chemicals;Heterocyclic Building Blocks;Imidazoles;Inorganic Salts;Research Essentials;Solutions and Reagents;2-8°C

Mol File: 288-32-4.mol

Imidazole Structure

Imidazole Chemical Properties

Melting point 88-91 °C(lit.)

Boiling point 256 °C(lit.)

density 1.01 g/mL at 20 °C

vapor pressure <1 mm Hg ( 20 °C)

refractive index 1.4801

Fp 293 °F

storage temp. 2-8°C

solubility H2O: 0.1 M at 20 °C, clear, colorless

form crystalline

pka 6.953(at 25℃)

color white

Specific Gravity 1.03

Odor Amine like

PH 9.5-11.0 (25℃, 50mg/mL in H2O)

PH Range 9.5 - 11

Water Solubility 633 g/L (20 ºC)

λmax λ: 260 nm Amax: 0.10

λ: 280 nm Amax: 0.10

Sensitive Hygroscopic

Merck 14,4912

BRN 103853

Stability: Stable. Incompatible with acids, strong oxidizing agents. Protect from moisture.

InChIKey RAXXELZNTBOGNW-UHFFFAOYSA-N

CAS DataBase Reference 288-32-4(CAS DataBase Reference)

NIST Chemistry Reference 1H-Imidazole(288-32-4)

EPA Substance Registry System Imidazole (288-32-4)