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LC1657 2,5-Dimethylaniline
for synthesis


Order number Packaging Quantity Price €
AC28657 Glass bottle 250 ml 34.875


Product information
Synonyms p-Xylidine
Hill Formula C8H11N
Chemical formula 2,5-(CH3)2C6H3NH2
HS Code 2921 49 00
EC number 202-451-0
Molar mass 121.18 g/mol
EC index number 612-027-00-0
CAS number 95-78-3


Chemical and physical data
Ignition temperature 520 °C
Solubility (20 °C) slightly soluble
Melting point 15 °C
Molar mass 121.18 g/mol
Density 0.98 g/cm3 (20 °C)
pH value 7 (H2O, 20 °C)
Boiling point 218 °C
Vapor pressure 13 hPa (96 °C)
Flash point 97 °C
Refractive index 1.5592 (20 °C, 589 nm)



Safety information
R Phrase R 23/24/25-33-51/53
Toxic by inhalation, in contact with skin and if swallowed.Danger of cumulative effects.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 28-36/37-45-61
After contact with skin, wash immediately with plenty of polyethylene glycol 400 then rinse with plenty of water.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 Toxic
Dangerous for the environment
Storage class 6.1A Combustible substances, toxic
WGK WGK 3 highly water endangering
Disposal 9
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 1711 XYLIDINES, LIQUID, 6.1, II
Declaration (transport by air) IATA-DGR UN 1711 XYLIDINES, LIQUID, 6.1, II


Toxicological data
LD 50 oral LD50 rat 1297 mg/kg


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 0.975 – 0.976
Identity (IR ) passes test


Hazard Symbol



Hazard Symbol