4-Aminophenol
Properties
- Molecular formula
- C6H7NO
- Molar mass
- 109.13 g/mol
- Exact mass
- 109.0528 Da
- Melting point
- 189.6–190.2 °C
- Boiling point
- 284 °C
- pKa
- 5.48 (conjugate acid, 25 °C), 10.46
- Flash point
- 195 °C (closed cup)
- Water solubility
- < 1 g/L (22.8 °C)
- logP
- 0.97Crippen estimate
- Polar surface area
- 46.3 Ų
- H-bond donors / acceptors
- 2 / 2
- Rotatable bonds
- 0
Hazards
Warning
- H302 Harmful if swallowedAcute toxicity, oral
- H332 Harmful if inhaledAcute toxicity, inhalation
- H341 Suspected of causing genetic defectsGerm cell mutagenicity
- H400 Very toxic to aquatic lifeHazardous to the aquatic environment, acute hazard
- H410 Very toxic to aquatic life with long lasting effectsHazardous to the aquatic environment, long-term hazard
Harmonised EU classification (CLP Annex VI, index 612-128-00-X), via PubChem.
Precautionary statements
P203, P261, P264, P270, P271, P273, P280, P301+P317, P304+P340, P317, P318, P330, P391, P405, P501
Identifiers
CAS number
123-30-8SMILES
Nc1ccc(O)cc1InChIKey
PLIKAWJENQZMHA-UHFFFAOYSA-NInChI
InChI=1S/C6H7NO/c7-5-1-3-6(8)4-2-5/h1-4,8H,7H2Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
37 names · show all
- Phenol, 4-amino-
- Phenol, p-amino-
- C.I. 76550
- Activol
- p-Aminophenol
- Azol
- BASF ursol P base
- Benzofur P
- Certinal
- Citol
- C.I. Oxidation base 6
- Durafur brown RB
- Fouramine P
- Fourrine 84
- Fourrine P base
- Furro P base
- p-Hydroxyaniline
- 4-Hydroxyaniline
- Nako brown R
- Paranol
- Pelagol P base
- Pelagol grey P base
- Renal AC
- Rodinal
- Tertral P base
- Unal
- Ursol P
- Ursol P base
- Zoba brown P base
- p-Hydroxyphenylamine
- 4-Amino-1-hydroxybenzene
- 1-Amino-4-hydroxybenzene
- 4-Hydroxybenzenamine
- 4-Hydroxyphenylamine
- 4-Hydroxy-1-aminobenzene
- NSC 1545
- A 0384
Work with 4-Aminophenol
Predict the NMR spectrum1H and 13C shifts with multiplicities
Make a solutionWhat to weigh for any molarity and volume
Check drug-likenessLipinski, Veber and lead-likeness
Boiling point under vacuumAt any pressure, from its normal boiling point
Isotope patternExact mass and the mass spectrum pattern
Stereoisomers, salts and isotopologues
The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.
Similar compounds
4-[4-(4-Aminophenyl)-1-piperazinyl]phenol74853-08-063 % similar
P-Phenylenediamine106-50-360 % similar
Hydroquinone123-31-960 % similar
4-Bromoaniline106-40-150 % similar
4,4''-Diaminoterphenyl3365-85-350 % similar
1,4-Diaminobenzene dihydrochloride624-18-050 % similar
Benzidine92-87-550 % similar
4,4′-Dihydroxybiphenyl92-88-650 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.