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391085

Sigma-Aldrich

Ethylenediamine

purified by redistillation, ≥99.5%

Synonym(s):

1,2-Diaminoethane

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About This Item

Linear Formula:
NH2CH2CH2NH2
CAS Number:
107-15-3
Molecular Weight:
60.10
Beilstein/REAXYS Number:
605263
EC Number:
203-468-6
MDL number:
MFCD00008204
UNSPSC Code:
12352100
eCl@ss:
39030201
PubChem Substance ID:
24864357
NACRES:
NA.22

vapor density

2.07 (vs air)

Quality Level

200

vapor pressure

10 mmHg ( 20 °C)

assay

≥99.5%

form

liquid

autoignition temp.

716 °F

purified by

redistillation

expl. lim.

16 %

refractive index

n20/D 1.4565 (lit.)

pH

12.2 (20 °C, 110 g/L)

bp

118 °C (lit.)

mp

8.5 °C (lit.)

solubility

ethanol: soluble(lit.)
water: miscible(lit.)
water: very soluble(lit.)

density

0.899 g/mL at 25 °C (lit.)

SMILES string

NCCN

InChI

1S/C2H8N2/c3-1-2-4/h1-4H2

InChI key

PIICEJLVQHRZGT-UHFFFAOYSA-N

Gene Information

human ... FNTA(2339)

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General description

Ethylenediamine (en) is a linear aliphatic diamine. The synthesis of ethylenediamine has been reported. Its effect as an allergen has been investigated. It participates in the synthesis of metal chalcogenides and thiogallates.

Application

Ethylenediamine (en) is suitable for use in the synthesis of covalently linked adducts of deoxyribonucleic acid (DNA) oligonucleotides with single-walled carbon nanotubes. It may be used in the following studies:
  • Functionalization of the triazolate-bridged metal-organic framework.
  • As a solvent in the synthesis of ZnS and ZnSe precursors by solvothermal process.
  • As a softening agent for hard wood plant structure.
  • As a reactant in the synthesis of Pd/C-ethylenediamine complex catalyst.
  • As a chelating agent in the synthesis of β-Co(OH)2 nanocrystals.
  • To produce ethylenediamine modified rice hull, used as a sorbent for basic and reactive dyes.
  • Synthesis of ethylenediamine-templated iron arsenates and fluoroarsenates.
  • As a template agent and coordination agent in the synthesis of CdS nanocrystals.
  • As a reagent in the synthesis of imidazolines.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 3 - Resp. Sens. 1B - Skin Corr. 1B - Skin Sens. 1B

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

100.4 °F - closed cup

flash_point_c

38 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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’.

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Covalently bonded adducts of deoxyribonucleic acid (DNA) oligonucleotides with single-wall carbon nanotubes: synthesis and hybridization.
Baker SE, et al.
Nano Letters, 2(12), 1413-1417 (2002)
Reactions of some ortho and para halogenated aromatic nitriles with ethylenediamine: selective synthesis of imidazolines.
Crane LJ, et al.
Tetrahedron, 60(25), 5325-5330 (2004)
The use of ethylenediamine in softening hard plant structures for paraffin sectioning.
Carlquist, S.
Biotechnic & Histochemistry, 57(5), 311-317 (1982)
S T Ong et al.
Bioresource technology, 98(15), 2792-2799 (2007-04-03)
Wastewaters from textile industries may contain a variety of dyes that have to be removed before their discharge into waterways. Rice hull, an agricultural by-product, was modified using ethylenediamine to introduce active sites on its surface to enable it to
S Ekambaram et al.
Inorganic chemistry, 39(11), 2405-2410 (2003-01-16)
Four new ethylenediamine-templated iron arsenates and fluoroarsenates have been hydrothermally synthesized from iron metal, hydrofluoric and arsenic acids, and ethylenediamine. Fe(H2AsO4)(HAsO4)2.enH2.H2O (1) is one-dimensional and contains chains, FeIIIFeIIF2(HAsO4)(AsO4).enH2.2H2O (2) is a layered fluoroarsenate, and Fe3(HAsO4)6.enH2.NH3.NH4 (3) and Fe2F2(AsO4)2(H2O).enH2 (4) are
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