N-(2-Chloroethyl)-2-benzimidazolone

N-(2-Chloroethyl)-2-benzimidazolone - Names and Identifiers

Name	1-(2-Chloroethyl)-2,3-dihydrobenzimidazol-2-one
Synonyms	N-(2-Chloroethyl)-2-benzimidazolone 3-(2-chloroethyl)-1H-benzimidazol-2-one 1-(2-Chloroethyl)-2,3-dihydrobenzimidazol-2-one 1-(2-Chloro-ethyl)-1,3-dihydro-benzimidazol-2-one 1-(2-Chloro-ethyl)-1,3-dihydro-benzoimidazol-2-one 1-(2-CHLOROETHYL)-1,3-DIHYDRO-2H-BENZIMIDAZOL-2-ONE 1-(2-Chloroethyl)-1,3-dihydro-2H-benzimidazol-2-one 2H-Benzimidazol-2-one,1-(2-chloroethyl)-1,3-dihydro- 2H-benzimidazol-2-one, 1-(2-chloroethyl)-1,3-dihydro- 2H-Benzimidazol-2-one,1-(2-chloroethyl)-1,3-dihydro-(9CI)
CAS	52548-84-2
InChI	InChI=1/C9H9ClN2O/c10-5-6-12-8-4-2-1-3-7(8)11-9(12)13/h1-4H,5-6H2,(H,11,13)

N-(2-Chloroethyl)-2-benzimidazolone - Physico-chemical Properties

Molecular Formula	C9H9ClN2O
Molar Mass	196.63
Density	1.301±0.06 g/cm3(Predicted)
Melting Point	150-152°C
pKa	11.89±0.30(Predicted)
Storage Condition	Sealed in dry,2-8°C
Refractive Index	1.582

N-(2-Chloroethyl)-2-benzimidazolone - Introduction

1-(2-Chloroethyl)-2,3-dihydrobenzimidazol-2-one is an organic compound with the chemical formula C10H10ClN3O. The following is an introduction to some of its properties, uses, formulation and safety information:

Nature:
- 1-(2-Chloroethyl)-2,3-dihydrobenzimidazol-2-one is a solid, usually white crystalline.
-It is stable at room temperature, but may decompose at high temperatures.
-It is almost insoluble in water, but can be dissolved in organic solvents, such as ethanol and dimethylformamide.

Use:
- 1-(2-Chloroethyl)-2,3-dihydrobenzimidazol-2-one is often used as an intermediate in organic synthesis, especially in the preparation of other compounds.
-It can also be used as a raw material for fungicides and pesticides.

Preparation Method:
- 1-(2-Chloroethyl)-2,3-dihydrobenzimidazol-2-one can be synthesized by a variety of methods, usually including the following steps:
1) 2-amino benzoic acid and acetyl chloride are reacted to obtain 2-acetyl amino benzoic acid.
2) 2-acetamidobenzoic acid is reacted with chloroethanol to generate 1-(2-chloroethyl)-2-acetamidobenzoic acid.
3) 1-(2-chloroethyl)-2-acetaminobenzoic acid is converted to 1-(2-Chloroethyl)-2,3-didrobenzimidazol-2-one by hydrogenation reduction.

Safety Information:
- 1-(2-Chloroethyl)-2,3-dihydrobenzimidazol-2-one should be stored in a dry, cool place, away from ignition and oxidizing agents.
-During operation or contact, avoid direct inhalation of its dust or contact with skin and eyes.
-Wear protective gloves, goggles and protective masks during operation.
-Correct ventilation equipment should be used when using this compound.
-If you accidentally inhale or come into contact with the compound, wash it from your body as soon as possible and seek medical advice immediately.

Last Update：2024-04-10 22:29:15