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  6. Pyridine-4-carboxaldoxime, 97%

Pyridine-4-carboxaldoxime, 97%

Catalog No. p-7023623
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Quantity:
25 g
100 g
Catalog No. Quantity
AAA1737114 25 g
AAA1737122 100 g
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Catalog No. AAA1737114

Supplier: Thermo Scientific Chemicals A1737114

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Description

CAS: 696-54-8 | C6H6N2O | 122.13 g/mol

It is employed as an intermediate for bis(hydroxyiminomethylpyridinium)butenes and as reactivators of chlorpyrifos-inhibited acetylcholinesterase. It is also used in the chromatographic separation and NMR characterization of the isomers of 1,1?-Methylenebis{4-[(hydroxyimino)methyl]pyridinium) dichloride.

This Thermo Scientific Chemicals 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 Chemicals.

Applications
It is employed as an intermediate for bis(hydroxyiminomethylpyridinium)butenes and as reactivators of chlorpyrifos-inhibited acetylcholinesterase. It is also used in the chromatographic separation and NMR characterization of the isomers of 1,1′-Methylenebis{4-[(hydroxyimino)methyl]pyridinium) dichloride.

Solubility
Soluble in water at 20°C 10 g/L. Soluble in DMSO and methanol.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Chemical Identifiers

CAS 696-54-8
Molecular Formula C6H6N2O
Molecular Weight (g/mol) 122.13
MDL Number MFCD00006446
InChI Key OFYLBLSSPQTTHT-VMPITWQZSA-N
Synonym pyridine-4-aldoxime, 4-pyridinealdoxime, isonicotinaldehyde oxime, 4-pyridinecarboxaldehyde, oxime, isonicotinaldoxime, 4-hydroxyiminomethyl pyridine, 4-pyridinaldoxime, 4-pyridine aldoxime, pyridine, 4-formyl-, oxime, ccris 7744
PubChem CID 5324569
IUPAC Name 4-(nitrosomethylidene)-1H-pyridine
SMILES O\N=C\C1=CC=NC=C1

Specifications

Melting Point 130°C to 133°C
Quantity 25 g
Beilstein 2079
Solubility Information Soluble in water at 20°C 10g/L. Soluble in DMSO and methanol.
Formula Weight 122.13
Percent Purity 97%
Chemical Name or Material Pyridine-4-carboxaldoxime

Safety and Handling

Hazard Category H302+H332-H315-H319-H335
Hazard Statement GHS H Statement
H301
Toxic if swallowed.
Precautionary Statement P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
EINECSNumber 211-796-6
RTECSNumber NR9410000
TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only