Skip to Content
Merck
All Photos(3)

Key Documents

View All Documentation

117498

Sigma-Aldrich

1,2-Diaminopropane

99%

Synonym(s):

1,2-Propanediamine, Propylenediamine

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Linear Formula:
CH3CH(NH2)CH2NH2
CAS Number:
78-90-0
Molecular Weight:
74.12
Beilstein:
605274
EC Number:
201-155-9
MDL number:
MFCD00008089
UNSPSC Code:
12352100
eCl@ss:
39030209
PubChem Substance ID:
24847332
NACRES:
NA.22

vapor density

2.6 (vs air)

vapor pressure

14 mmHg ( 20 °C)

Assay

99%

autoignition temp.

680 °F

expl. lim.

11.1 %

refractive index

n20/D 1.446 (lit.)

bp

119-120 °C (lit.)

solubility

H2O: very soluble

density

0.87 g/mL at 25 °C (lit.)

functional group

amine

SMILES string

CC(N)CN

InChI

1S/C3H10N2/c1-3(5)2-4/h3H,2,4-5H2,1H3

InChI key

AOHJOMMDDJHIJH-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

1,2-Diaminopropane undergoes condensation with salicylaldehyde and its derivatives to form Schiff base. It reacts with formaldehyde and hydrogen peroxide in aqueous acidic solution to give cage peroxide, 1,6-diaza-3,4,8,9-tetraoxa-11-methylbicyclo[4.4.2]dodecane.

Application

1,2-Diaminopropane was used as model precursor in the electron induced deposition of amorphous carbon nitride films.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Flam. Liq. 3 - Resp. Sens. 1 - Skin Corr. 1A - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

93.2 °F - closed cup

Flash Point(C)

34 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Chi Chen et al.
Molecules (Basel, Switzerland), 25(18) (2020-09-16)
Utilizing liquid rubber to toughen epoxy resin is one of the most mature and promising methods. However, the dielectric relaxation characteristics of the epoxy/liquid rubber composites have not been studied systematically, while the relaxation behaviours are a critical factor for
Ekaterina Yu Bezsudnova et al.
Applied microbiology and biotechnology, 102(22), 9621-9633 (2018-09-05)
Substrate and reaction promiscuity is a remarkable property of some enzymes and facilitates the adaptation to new metabolic demands in the evolutionary process. Substrate promiscuity is also a basis for protein engineering for biocatalysis. However, molecular principles of enzyme promiscuity
Cage peroxides having planar bridgehead nitrogen atoms.
Edward JT, et al.
Canadian Journal of Chemistry, 77(5-6), 1057-1065 (1999)
Maryam Ghiyasiyan-Arani et al.
Scientific reports, 6, 25231-25231 (2016-05-05)
In this work, copper pyrovanadate (Cu3V2O7(OH)2(H2O)2) nanoparticles have been synthesized by a simple and rapid chemical precipitation method. Different copper-organic complexes were used to control the size and morphology of products. The morphology and structure of the as-synthesized products were
Mononuclear and dinuclear chiral vanadium (V) complexes with tridentate Schiff bases derived from< i> R</i>(-)-1, 2-diaminopropane: Synthesis, structure, characterization and catalytic properties.
Romanowski G and Wera M.
Polyhedron, 29(13), 2747-2754 (2010)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service