5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one | CAS No. 1622-61-3

5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one

Basic Information

CAS Number

1622-61-3

Molecular Formula

C15H10ClN3O3

Molecular Weight

315.71 g/mol

AD

Basic Physical Properties

Melting Point

236.5-238.50C

Refractive Index

1.6470 (estimate)

c1ccc(c(c1)C2=NCC(=O)Nc3c2cc(cc3)[N+](=O)[O-])Cl

InChI

InChI=1S/C15H10ClN3O3/c16-12-4-2-1-3-10(12)15-11-7-9(19(21)22)5-6-13(11)18-14(20)8-17-15/h1-7H,8H2,(H,18,20)

InChIKey

DGBIGWXXNGSACT-UHFFFAOYSA-N

LogP

3.13450

pKa

1.5, 10.5(at 25℃)

Complexity

491

Safety Information

View Safety Information

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids
H370 Causes damage to organs
Specific target organ toxicity, single exposure

Hazard Class

Class 6.1(b) Class 6.1(b)

Toxicity

LD50 orally in mice: >4000 mg/kg (Blum)

Synonyms & References

English

  • clonazepam--dea schedule iv item
  • clonazepam methanol solution
  • Clonazepam (DD)
  • 5-(2-chlorophenyl)-7-nitro-1H-1,4-benzodiazepin-2(3H)-one
  • Clonazepam
  • ***
  • Clonazepam solution
  • 5-(2-Chlorophenyl)-7-nitro-3H-1,4-benzodiazepin-2(1H)-one
  • Clonopin
  • Klonopin
  • Landsen
  • Ribotril
  • Rivotri
  • Rivotril
  • RO4023
  • ro4-8180
  • ro5-4023
  • Sentil

FAQ

What are the physical and chemical properties of 5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one (CAS: 1622-61-3)?

5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one (CAS: 1622-61-3) is a crystalline compound with a molecular weight of approximately 300.04 g/mol. It has a high solubility in organic solvents such as methanol and ethanol, but is less soluble in water. The compound is reactive, particularly towards nucleophiles and reducing agents. It can be used in various reactions, including substitution and reduction reactions.

How is 5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one (CAS: 1622-61-3) typically synthesized?

5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one (CAS: 1622-61-3) is typically synthesized through the nitration of 2-chlorophenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one. This process involves the use of nitric acid and sulfuric acid as the nitrating mixture. The reaction is conducted under reflux conditions, and the product is isolated and purified through recrystallization.

What industries use 5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one (CAS: 1622-61-3)?

5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one (CAS: 1622-61-3) is utilized in the pharmaceutical industry for its potential medicinal applications. It can also be used in the development of sensors and as an intermediate in the synthesis of other compounds. Its properties make it relevant in the research and development of new materials, particularly in the field of organic electronics.

What precautions should be taken when handling 5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one (CAS: 1622-61-3)?

When handling 5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one (CAS: 1622-61-3), it is crucial to follow proper laboratory safety practices. Always wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Handle the compound in a well-ventilated area or a fume hood. In case of a spill, immediately clean up using appropriate methods and ensure proper disposal. Refer to the Material Safety Data Sheet (MSDS) for detailed safety information.

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