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4-Iodo-1H-pyrazole, 99%, Thermo Scientific™

Catalog No. AAH5636903
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AAH5636903 1g
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Catalog No. AAH5636903 Supplier Thermo Scientific Chemicals Supplier No. H5636903

Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

Description

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Applications
4-Iodopyrazole was used in an indium-mediated synthesis of heterobiaryls. It undergoes iodination in the presence of iodine and ammonium hydroxide to yield 3,4-di-iodo- and 3,4,5-tri-iodo-pyrazole.

Solubility
Soluble in water.

Notes
Light sensitive. Incompatible with oxidizing agents. Store at room temperature.

Specifications

CAS 3469-69-0
Molecular Formula C3H3IN2
Quantity 1g
MDL Number MFCD00005244
Sensitivity Light sensitive
Synonym 4-iodopyrazole, 1h-pyrazole, 4-iodo, 4-iodo-pyrazole, pyrazole, 4-iodo, 4-iod-1h-pyrazol, 4-iodo pyrazole, sfthcqvilimkp@, zlchem 55, 4-iodo-1h-pyrazol, pubchem13295
Solubility Information Soluble in water.
InChI Key LLNQWPTUJJYTTE-UHFFFAOYSA-N
SMILES C1=C(C=NN1)I
IUPAC Name 4-iodo-1H-pyrazole
Molecular Weight (g/mol) 193.975
PubChem CID 77022
ChEBI CHEBI:45260
Formula Weight 193.97
Percent Purity 99%
Chemical Name or Material 4-Iodo-1H-pyrazole
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Safety and Handling

Hazard Category H302-H315-H319-H335
Hazard Statement GHS H Statement
H301-H315-H319-H335
Toxic if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
EINECSNumber 222-434-1
RTECSNumber UQ7145000
TSCA No
Recommended Storage Ambient temperatures