send us an inquiry
LC469 2-Aminopyridine
for synthesis


Order number Packaging Quantity Price €
AC27469 Glass bottle 100 g 12.96
AC27469 Glass bottle 500 g



Product information
Synonyms 2-Pyridylamine
Hill Formula C5H6N2
Chemical formula 2-(NH2)C5H4N
HS Code 2933 39 99
EC number 207-988-4
Molar mass 94.11 g/mol
CAS number 504-29-0


Chemical and physical data
Ignition temperature >630 °C
Solubility 890 g/l (21 °C)
Melting point 55 – 58 °C
Molar mass 94.11 g/mol
Bulk density 600 kg/m3
pH value (H2O, 20 °C) alkaline,Aqueous solution
Boiling point 209 – 211 °C (1013 hPa)
Vapor pressure 5 hPa (125 °C)
Flash point 92 °C


Safety information
R Phrase R 23/24/25-51/53
Toxic by inhalation, in contact with skin and if swallowed.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase

S 26-36/37-45-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.

Categories of danger

toxic, dangerous for the environment

Hazard Symbol


Dangerous for the environment

Storage class

6.1A Combustible substances, toxic


WGK 3 highly water endangering


Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).


Transport information
Declaration (transport by sea) IMDG-Code UN 2671 AMINOPYRIDINES, 6.1, II, Segregation Group: 18 (Alkalis)
Declaration (transport by air) IATA-DGR UN 2671 AMINOPYRIDINES, 6.1, II


Toxicological data
LD 50 oral LD50 rat 200 mg/kg


Assay (HClO4) ≥ 98 %
Melting range
– lower value
≥ 57 °C
– upper value ≤ 60 °C
Identity (IR) passes test






139.15 g/mol