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Key Documents

8.08272

Sigma-Aldrich

1,3-Diaminopropane

for synthesis

Synonym(s):

1,3-Diaminopropane, 1,3-Propanediamine, Trimethylenediamine

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About This Item

Linear Formula:
H2N(CH2)3NH2
CAS Number:
109-76-2
Molecular Weight:
74.12
MDL number:
MFCD00008228
UNSPSC Code:
12352116
EC Index Number:
203-702-7
NACRES:
NA.22

vapor pressure

<10 hPa ( 20 °C)

Quality Level

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

InChI

1S/C3H10N2/c4-2-1-3-5/h1-5H2

InChI key

XFNJVJPLKCPIBV-UHFFFAOYSA-N

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

Signal Word

Danger

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 Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

122.0 °F

Flash Point(C)

50 °C

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