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LC451 4-Aminophenol
for synthesis


Order number Packaging Quantity Price €
AC27451 Glass bottle 5 g 10.89
AC27451 Glass bottle 250 g 13.05
AC27451 Glass bottle 1 kg 49.5
AC27451 Glass bottle 6*1 kg 42.075
AC27451 Fibre carton 50 kg Inquire


Product information
Synonyms 4-Hydroxyaniline
Hill Formula C6H7NO
Chemical formula 4-(NH2)C6H4OH
HS Code 2922 29 00
EC number 204-616-2
Molar mass 109.13 g/mol
EC index number 612-128-00-X
CAS number 123-30-8


Chemical and physical data
Ignition temperature >250 °C
Solubility 16 g/l (20 °C)
Melting point 186 °C
Molar mass 109.13 g/mol
Density 1.29 g/cm3
Boiling point 284 °C (1013 hPa) (decomposition)
Vapor pressure 0.4 hPa (110 °C)
Flash point 195 °C


Safety information according to GHS
Hazard Statement(s)

H332: Harmful if inhaled.
H302: Harmful if swallowed.
H341: Suspected of causing genetic defects.
H410: Very toxic to aquatic life with long lasting effects.

Precautionary Statement(s) P273: Avoid release to the environment.
P281: Use personal protective equipment as required.
P308 + P313: IF exposed or concerned: Get medical advice/attention.
Signal Word


Hazard Pictogram(s)



Storage class

10 – 13 Other liquids and solids


WGK 2 water endangering


Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.



Safety information
R Phrase

R 20/22-50/53-68
Harmful by inhalation and if swallowed.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Possible risk of irreversible effects.

S Phrase S 28-36/37-60-61
After contact with skin, wash immediately with plenty of water.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Hazard Symbol


Dangerous for the environment


Transport information
Declaration (transport by sea) IMDG-Code UN 2512 AMINOPHENOLS, 6.1, III
Declaration (transport by air) IATA-DGR UN 2512 AMINOPHENOLS, 6.1, III


Toxicological data
LD 50 oral LD50 rat 375 mg/kg
LD 50 dermal LD50 rabbit > 10000 mg/kg


Assay (HClO4) ≥ 99 %
Melting range
– lower value
≥ 186 °C
– upper value ≤ 191 °C
Identity (IR) passes test






139.15 g/mol