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A71328 Aldrich

4-Aminophenol

≥98%

Synonym: 4-Hydroxyaniline

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Properties

Related Categories Building Blocks, C6 to C8, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds,
InChI Key   PLIKAWJENQZMHA-UHFFFAOYSA-N
assay   ≥98%
form   granular
  powder or crystals
mp   185-189 °C(lit.)
solubility   water: slightly soluble

Description

Packaging

1 kg in glass bottle

5, 100, 500 g in glass bottle

Application

4-Aminophenol is suitable for use in the synthesis of 2,2-bis(4-aminophenoxy) benzonitrile [4-APBN], a monomer required for the preparation of series of polyamides and poly(amide-imide)s. It may be used as derivatization reagent to improve the ionization of aliphatic and aromatic aldehydes by paper spray ionization mass spectrometry.

General description

4-Aminophenol (4-Hydroxyaniline) is an organic building block. Its quantification in water samples upto the detection limit of 8×10-10mol l-1 has been proposed by employing single-wall carbon nanotubes (SWNT)-nafion film coated glassy carbon electrodes. It is present as the main contaminant in pharmaceutical formulations of paracetamol. High-performance liquid chromatographic (HPLC) method with amperometric detection has been reported for its determination in various analgesic formulations. It has been reported to be formed from the reduction of 4-nitrophenol (Nip) under metal-free conditions catalyzed by N-doped graphene (NG).

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
UN 2512 6.1 / PGIII
WGK Germany 
3
RTECS 
SJ5075000
Flash Point(F) 
383 °F
Flash Point(C) 
195 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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