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8.08272 Sigma-Aldrich

1,3-Diaminopropane

for synthesis

Synonym: 1,3-Diaminopropane, 1,3-Propanediamine, Trimethylenediamine

  • CAS Number 109-76-2

  • Linear Formula H2N(CH2)3NH2

  • Molecular Weight 74.12

  •  MDL number MFCD00008228

  •  EC Index Number 203-702-7

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Properties

Quality Level   200
vapor pressure   <10 hPa ( 20 °C)
autoignition temp.   350 °C
potency   700 mg/kg LD50, oral (Rat)
  200 mg/kg LD50, skin (Rabbit)
expl. lim.   2.8-15.2 % (v/v)
pH   >12 (20 °C, 100 g/L in H2O)
bp   137-140 °C/1013 mbar
mp   -12 °C
transition temp   flash point 50 °C
density   0.89 g/cm3 at 20 °C
InChI   1S/C3H10N2/c4-2-1-3-5/h1-5H2
InChI key   XFNJVJPLKCPIBV-UHFFFAOYSA-N
storage conditions   Store below +30°C.

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.886 - 0.888
Water (K. F.): ≤ 0.50 %
Identity (IR): passes test

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