5-溴-1,3-二氢苯并咪唑-2-酮

5-溴-1,3-二氢苯并咪唑-2-酮 - Names and Identifiers

Name	5-Bromo-1,3-dihydrobenzoimidazol-2-one
Synonyms	5-Bromobenzo[d]imidazol-2-one 5-BROMO-1H-BENZO[D]IMIDAZOL-2(3H)-ONE 5-Bromo-1,3-dihyrobenzoimidazol-2-one 5-Bromo-1,3-dihydrobenzoimidazol-2-one 5-BROMO-1,3-DIHYDRO-BENZIMIDAZOL-2-ONE 5-BROMO-1,3-DIHYDRO-BENZOIMIDAZOL-2-ONE 5-Bromo-1,3-dihydro-2H-benzimidazol-2-one 5-Bromo-2,3-dihydro-2-oxo-1H-benzimidazole
CAS	39513-26-3
InChI	InChI=1/C7H5BrN2O/c8-4-1-2-5-6(3-4)10-7(11)9-5/h1-3H,(H2,9,10,11)

5-溴-1,3-二氢苯并咪唑-2-酮 - Physico-chemical Properties

Molecular Formula	C7H5BrN2O
Molar Mass	213.03
Density	1.728±0.06 g/cm3(Predicted)
Melting Point	336-337 °C(Solv: acetic acid (64-19-7))
Boling Point	180.0±19.0 °C(Predicted)
Flash Point	62.672°C
Vapor Presure	0.915mmHg at 25°C
pKa	11.18±0.30(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.627

5-溴-1,3-二氢苯并咪唑-2-酮 - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	22 - Harmful if swallowed

5-溴-1,3-二氢苯并咪唑-2-酮 - Introduction

5-Bromo-1 (5-Bromo-1) is an organic compound. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: White to light yellow crystalline powder.
-Molecular formula: C8H6BrN3O
-Molecular weight: 235.06g/mol
-Melting point: 165-170°C
-Solubility: Soluble in some organic solvents such as ether and chloroform.

Use:
5-Bromo-1 has certain uses in pharmaceutical chemistry, such as the synthesis of other organic compounds or pharmaceutical intermediates. It is also used in some areas of medical research.

Preparation Method:
A common synthesis method is to prepare 5-Bromo-1 through the reaction of dihydrobenzimidazole and bromide. The specific synthetic steps and conditions may vary to accommodate different reactants and target products.

Safety Information:
5-Bromo-1, Limited safety information is available. Appropriate laboratory safety measures, such as wearing gloves and protective glasses, should be taken when handling the compound to avoid contact with skin and eyes. In addition, the compound may be toxic to humans or harmful to the environment, and proper handling and disposal methods should be followed.

Last Update：2024-04-09 20:52:54