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LC2055 1,7-Diaminoheptane
for synthesis


Order number Packaging Quantity Price €
AC29055 Glass bottle 10 g 36.26


Product information
Synonyms Heptamethylenediamine, 1.7-Heptanediamine
Hill Formula C7H18N2
Chemical formula H2N(CH2)7NH2
HS Code 2921 29 00
EC number 211-468-2
Molar mass 130.23 g/mol
CAS number 646-19-5


Chemical and physical data
Solubility 450 g/l (20 °C)
Melting point 26 – 29 °C
Molar mass 130.23 g/mol
Density 0.86 g/cm3 (20 °C)
Boiling point 223 – 225 °C
Flash point 87 °C


Safety information
R Phrase R 34
Causes burns.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.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 Corrosive
Hazard Symbol Corrosive
Storage class 8 A Combustible substances, corrosive
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.


Transport information
Declaration (transport by sea) IMDG-Code UN 3259 POLYAMINES, SOLID, CORROSIVE, N.O.S.(1,7-DIAMINOHEPTAN), 8, II, Segregation Group: 18 (Alkalis)
Declaration (transport by air) IATA-DGR UN 3259 POLYAMINES, SOLID, CORROSIVE, N.O.S.(1,7-DIAMINOHEPTAN), 8, II


Assay (HClO4) ≥ 98 %
Melting range
– lower value
≥ 26 °C
– upper value ≤ 29 °C
Identity (IR) passes test



Safety information according to GHS