ChemicalBook--->CAS DataBase List--->885519-03-9

885519-03-9

885519-03-9 Structure

885519-03-9 Structure
IdentificationBack Directory
[Name]

4-BROMO-6-CHLORO-1H-INDAZOLE
[CAS]

885519-03-9
[Synonyms]

1H-Indazole, 4-bromo-6-chloro-
4-BROMO(iodo)-6-CHLORO-1H-INDAZOLE
[Molecular Formula]

C7H4BrClN2
[MDL Number]

MFCD07781352
[MOL File]

885519-03-9.mol
[Molecular Weight]

231.49
Chemical PropertiesBack Directory
[Melting point ]

219-221°
[Boiling point ]

364.1±22.0 °C(Predicted)
[density ]

1.878
[storage temp. ]

under inert gas (nitrogen or Argon) at 2-8°C
[pka]

11.60±0.40(Predicted)
[Appearance]

Off-white to yellow Solid
[InChI]

InChI=1S/C7H4BrClN2/c8-6-1-4(9)2-7-5(6)3-10-11-7/h1-3H,(H,10,11)
[InChIKey]

KCDKINCUTSIQAF-UHFFFAOYSA-N
[SMILES]

N1C2=C(C(Br)=CC(Cl)=C2)C=N1
[CAS DataBase Reference]

885519-03-9
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[HS Code ]

2933998090
Spectrum DetailBack Directory
[Spectrum Detail]

4-BROMO-6-CHLORO-1H-INDAZOLE(885519-03-9)1HNMR
Hazard InformationBack Directory
[Synthesis]

4-Bromo-6-chloro-1H-indazole is an intermediate used in the preparation of formaldoxime and hydrazine. It is prepared by diazotizing 4-chloro-2-fluoroaniline with sodium nitrite and nitrite. The product can be purified by recrystallization from water or ethanol.
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