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HomeProduct name list4-Chloro-7-nitrobenzofurazan

4-Chloro-7-nitrobenzofurazan

Synonym(s):4-Chloro-7-nitro-1,2,3-benzoxadiazole;NBD-chloride

  • CAS NO.:10199-89-0
  • Empirical Formula: C6H2ClN3O3
  • Molecular Weight: 199.55
  • MDL number: MFCD00005808
  • EINECS: 233-496-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-09-06 17:45:48
4-Chloro-7-nitrobenzofurazan Structural Picture

What is 4-Chloro-7-nitrobenzofurazan?

The Uses of 4-Chloro-7-nitrobenzofurazan

4-Chloro-7-nitrobenzofurazan is nonfluorescent until it reacts with primary or secondary amines to produce a fluorescent product. 4-Chloro-7-nitrobenzofurazan has been extensively used as a derivatizing reagent for chromatography analysis of amino acids and low molecular weight amines.

Properties of 4-Chloro-7-nitrobenzofurazan

Melting point: 97-99 °C(lit.)
Boiling point: 333.1±45.0 °C(Predicted)
Density  2.0589 (rough estimate)
storage temp.  Inert atmosphere,Room Temperature
solubility  Soluble in methanol, dimethylsulfoxide, dimethylformamide and chloroform.
form  Crystalline Powder
color  Yellow to light brown
Water Solubility  soluble

Safety information for 4-Chloro-7-nitrobenzofurazan

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 4-Chloro-7-nitrobenzofurazan

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