5-NITROINDAZOLE

PRODUCT IDENTIFICATION

CAS NO. 5401-94-5

5-NITROINDAZOLE

EINECS NO. 226-451-5
FORMULA C7H5N3O2
MOL WT. 163.14

H.S. CODE

 

TOXICITY

 

SYNONYMS 5-Nitro-1H-indazole;
5-Nitro-1,2-Diazaindene; 5-Nitro-1H-Benzopyrazole; 5-Nitro-2-Azaindole;
SMILES

 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE yellow to green crystals

MELTING POINT

205 - 210 C
BOILING POINT  
SPECIFIC GRAVITY  

SOLUBILITY IN WATER

 
pH

 

VISCOSITY

 

AUTOIGNITION

 

REFRACTIVE INDEX

 

NFPA RATINGS Health: 1; Flammability: 0; Reactivity: 0
FLASH POINT

 

STABILITY Stable under ordinary conditions

APPLICATIONS

Indazole is another name of benzopyrazole which has the pyrazole ring (five-membered unsaturated ring structure composed of three carbon atoms and two nitrogen atoms at 1,2 positions) fused to benzene ring. Indole is the compound that pyrrole (haing one nitrogen atom) is fused to benzene ring. There are tautomerer of indole. They are called indolenine (unsubstituted 3H-indole) The structural isome of indole is called isoindole. Indoline is dihydroindole. Benzimidazole is the compound that imidazole ring (containing two nitrogen atoms at nonadjacent positions) is fused to benzene. These structure compounds are important in agrochemical industry. They are fundamental structures of  fungicides, herbicides, and plant growth regulators. These compounds are used in the production of amino acids, perfumes, colorants, and medicines. Indazole class compounds can be applied in the field that photodynamic activity is needed.

Nitro- is the prefix indicating presence of the group -NO2. Historically They are abundant in dyes and explosives. Nitro compounds, organic hydrocarbons having one or more NO2 groups bonded via nitrogen to the carbon framework, are versatile intermediate in organic synthesis of; 

  • Michael addition
  • Reduction
  • Henry Reaction (Nitro-aldol reaction)
  • Nef reaction
  • O-Alkylation
  • Cycloaddition
  • Substitution, Elimination, Conversion reaction
  • Alkylation, Acylation, and Halogenation
SALES SPECIFICATION

APPEARANCE

yellow to green crystals

CONTENT

99.0% min (HPLC)

MELTING POINT

205 - 210 C

ASH

0.2% max

TRANSPORTATION
PACKING 25kgs in fiber drum
HAZARD CLASS not regulated
UN NO.  
OTHER INFORMATION
Hazard Symbols: XN. Risk Phrases: 20/21/22-36/37/38-40, Safety Phrases: 20/21-28A-37-45