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LC2673 Dihexylamine
for synthesis


Order number Packaging Quantity Price €
AC29673 Glass bottle 100 ml 29.70


Product information
Hill Formula C12H27N
Chemical formula CH3(CH2)5NH(CH2)5CH3
HS Code 2921 19 99
EC number 205-588-4
Molar mass 185.35 g/mol
CAS number 143-16-8


Chemical and physical data
Ignition temperature 250 °C
Solubility 0.3 g/l (25 °C)
Melting point 3 °C
Molar mass 185.35 g/mol
Density 0.79 g/cm3 (20 °C)
pH value 9.9 (0.3 g/l, H2O, 25 °C)
Boiling point 236 °C (1013 mbar)
Vapor pressure 0.05 hPa (20 °C)
Explosion limit 0.7 – 5.9 %(V)
Flash point 103 °C
Refractive index 1.4345 (20 °C, 589 nm)


Safety information according to GHS
Hazard Statement(s) H300 + H310 + H330: Fatal if swallowed, in contact with skin or if inhaled.
H314: Causes severe skin burns and eye damage.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
Hazard Pictogram(s)

RTECS IH6600000
Storage class 6.1A Combustible substances, toxic
WGK WGK 2 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).


Safety information
R Phrase R 25-26/27-34-50/53
Toxic if swallowed.Very toxic by inhalation and in contact with skin.Causes burns.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 26-28-36/37/39-45-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, wash immediately with plenty of water.Wear suitable protective clothing, gloves and eye/face protection.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 very toxic, corrosive, dangerous for the environment
Hazard Symbol Very toxic
Dangerous for the environment


Transport information
Declaration (transport by sea) IMDG-Code UN 2927 TOXIC LIQUID, CORROSIVE, ORGANIC, N.O.S.(DIHEXYLAMIN), 6.1 (8), II
Declaration (transport by air) IATA-DGR UN 2927 TOXIC LIQUID, CORROSIVE, ORGANIC, N.O.S.(DIHEXYLAMIN), 6.1 (8), II


Toxicological data
LD 50 oral LD50 rat 42 mg/kg
LD 50 dermal LD50 rabbit < 160 mg/kg


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 0.786 – 0.787
Identity (IR) passes test