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CAS 51-78-5

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4-Aminophenol hydrochloride

Description:
4-Aminophenol hydrochloride, with the CAS number 51-78-5, is a chemical compound that serves as an important intermediate in the synthesis of various pharmaceuticals and dyes. It appears as a white to off-white crystalline powder and is soluble in water, which makes it useful in aqueous formulations. The compound features an amino group (-NH2) and a hydroxyl group (-OH) attached to a benzene ring, contributing to its reactivity and ability to participate in various chemical reactions, such as diazotization and coupling reactions. 4-Aminophenol hydrochloride is primarily utilized in the production of paracetamol (acetaminophen) and other analgesics. It is important to handle this substance with care, as it can be a skin and eye irritant, and appropriate safety measures should be taken during its use. Additionally, it is classified as a potential health hazard, necessitating proper storage and disposal practices in accordance with safety regulations.
Formula:C6H8ClNO
InChI:InChI=1/C6H7NO.ClH/c7-5-1-3-6(8)4-2-5;/h1-4,8H,7H2;1H
InChI key:InChIKey=RVGOBWDGAVAVPJ-UHFFFAOYSA-N
SMILES:NC1=CC=C(O)C=C1.Cl
Synonyms:
  • 4-Amino phenol
  • 4-Aminophenol Hydrochloride (1:1)
  • 4-Hydroxyaniline hydrochloride
  • 4-Hydroxyanilinium Chloride
  • Durafur Brown R
  • Fouramine CP
  • Fourrine 83
  • Fourrine P
  • Furro P
  • Futramine P
  • See more synonyms
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