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LC961 Butylamine

for synthesis


Order number Packaging Quantity Price €
AC27961 Glass bottle 1 l 16.65
AC27961 Glass bottle 2.5 l 32.63


Product information
Synonyms 1-Aminobutane
Hill Formula C4H11N
Chemical formula CH3(CH2)3NH2
HS Code 2921 19 99
EC number 203-699-2
Molar mass 73.14 g/mol
EC index number 612-005-00-0
CAS number 109-73-9


Chemical and physical data
Ignition temperature 290 °C
Solubility (20 °C) soluble
Melting point -50 °C
Molar mass 73.14 g/mol
Density 0.74 g/cm3 (20 °C)
pH value 12.6 (100 g/l, H2O, 20 °C)
Boiling point 76 – 78 °C
Vapor pressure 93 hPa (20 °C)
Explosion limit 1.5 – 9.8 %(V)
Flash point -12 °C
Refractive index 1.4015 (20 °C, 589 nm)


Safety information according to GHS
Hazard Statement(s) H225: Highly flammable liquid and vapour.
H332: Harmful if inhaled.
H302: Harmful if swallowed.
H312: Harmful in contact with skin.
H314: Causes severe skin burns and eye damage.
H335: May cause respiratory irritation.
Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. – No smoking.
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.
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 EO2975000
Storage class 3 Flammable Liquids
WGK WGK 1 slightly water endangering
Disposal 3
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 11-20/21/22-35
Highly flammable.Harmful by inhalation, in contact with skin and if swallowed.Causes severe burns.
S Phrase S 3-16-26-29-36/37/39-45
Keep in a cool place.Keep away from sources of ignition – No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Do not empty into drains.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).
Categories of danger highly flammable, harmful, corrosive
Hazard Symbol




Transport information
Declaration (transport by sea) IMDG-Code UN 1125 BUTYLAMINE, 3 (8), II
Declaration (transport by air) IATA-DGR UN 1125 N-BUTYLAMINE, 3 (8), II


Toxicological data
LD 50 oral LD50 rat 366 mg/kg
LD 50 dermal LD50 rabbit 625 mg/kg


Assay (GC, area%) ≥ 99 %
Density (d 20 °C/ 4 °C) 0.736 – 0.738
Water (K. F.) ≤ 0.2 %
Identity (IR) passes test


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