8.08272

1,3-Diaminopropane

for synthesis

• Synonym(s): 1,3-Diaminopropane, 1,3-Propanediamine, Trimethylenediamine
• Linear Formula: H₂N(CH₂)₃NH₂
• CAS Number: 109-76-2
• Molecular Weight: 74.12
• UNSPSC Code: 12352116
• EC Index Number: 203-702-7
• NACRES: NA.22
• MDL number: MFCD00008228
• Assay: ≥99.0% (GC)
• Form: liquid

Properties

• vapor pressure: <10 hPa ( 20 °C)
• Quality Segment: 200
• assay: ≥99.0% (GC)
• form: liquid
• 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
• storage temp.: 2-30°C
• SMILES string: NCCCN
• InChI: 1S/C3H10N2/c4-2-1-3-5/h1-5H2
• InChI key: XFNJVJPLKCPIBV-UHFFFAOYSA-N

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

Safety Information

• pictograms: GHS02,GHS05,GHS06,GHS08
• signalword: Danger
• hcodes: H226 - H290 - H302 - H310 - H314 - H317 - H334
• pcodes: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Resp. Sens. 1 - Skin Corr. 1 - Skin Sens. 1
• Storage Class: 3 - Flammable liquids
• wgk: WGK 1
• flash_point_f: 122.0 °F
• flash_point_c: 50 °C