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LC2063 1,2-Diaminopropane
for synthesis


Order number Packaging Quantity Price €
AC29063 Glass bottle 250 ml 12.42
AC29063 Glass bottle 1 L 36.70


Product information
Synonyms Propylenediamine, 1,2-Propanediamine
Hill Formula C3H10N2
Chemical formula CH3CH(NH2)CH2NH2
HS Code 2921 29 00
EC number 201-155-9
Molar mass 74.13 g/mol
EC index number 612-100-00-7
CAS number 78-90-0


Chemical and physical data
Ignition temperature 360 °C DIN 51794
Solubility (20 °C) soluble
Melting point -37 °C
Molar mass 74.13 g/mol
Density 0.86 g/cm3 (20 °C)
pH value 12 (100 g/l, H2O, 20 °C)
Boiling point 121 °C (1013 hPa)
Vapor pressure 14 hPa (20 °C)
Explosion limit 2.2 – 11.1 %(V)
Flash point 33 °C
Refractive index 1.446 (20 °C, 589 nm)


Safety information
R Phrase R 10-21/22-35
Flammable.Harmful in contact with skin and if swallowed.Causes severe burns.
S Phrase S 26-37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable 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 flammable, harmful, corrosive
Hazard Symbol Corrosive
RTECS TX6650000
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.


Toxicological data
Declaration (transport by sea) IMDG-Code UN 2258 1,2-PROPYLENEDIAMINE, 8 (3), II
Declaration (transport by air) IATA-DGR UN 2258 1,2-PROPYLENEDIAMINE, 8 (3), II


Toxicological data
LD 50 oral LD50 rat 1300 mg/kg
LD 50 dermal LD50 rabbit 430 mg/kg


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 0.862 – 0.864
Identity (IR) passes test



Safety information according to GHS