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47733 Sigma-Aldrich

5-Formylsalicylic acid

purum, ≥95.0% (T)

Synonym: 2-Hydroxy-5-formylbenzoic acid

  • CAS Number 616-76-2

  • Linear Formula HCOC6H3-2-(OH)CO2H

  • Molecular Weight 166.13

  •  Beilstein Registry Number 2640881

  •  EC Number 210-492-0

  •  MDL number MFCD00006945

  •  PubChem Substance ID 24871358

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Properties

Related Categories Aldehydes, Building Blocks, C8, Carbonyl Compounds, Chemical Synthesis,
InChI Key   UTCFOFWMEPQCSR-UHFFFAOYSA-N
grade   purum
assay   ≥95.0% (T)
form   powder
color   brownish-yellow
mp   250 °C (dec.)(lit.)

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Application

5-Formylsalicylic acid may be used in the synthesis of 5-(benzimidazolium-2-yl)salicylate by reacting with o-phenylene­diamine.

General description

5-Formylsalicylic acid (5-FSA) is a derivative salicylic acid. It participates in the formation of chelation ion exchange resins. The reaction of 5-FPA with activated methylene compounds has been studied.

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Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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