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395072

Sigma-Aldrich

Ethylamine solution

2.0 M in THF

Synonym(s):

Aminoethane, Monoethylamine

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About This Item

Linear Formula:
C2H5NH2
CAS Number:
75-04-7
Molecular Weight:
45.08
Beilstein:
505933
MDL number:
MFCD00008160
UNSPSC Code:
12352100
PubChem Substance ID:
24864640
NACRES:
NA.22

vapor pressure

17.14 psi ( 55 °C)
4.82 psi ( 20 °C)

Quality Level

100

form

liquid

concentration

2.0 M in THF

density

0.81 g/mL at 20 °C
0.856 g/mL at 25 °C

SMILES string

CCN

InChI

1S/C2H7N/c1-2-3/h2-3H2,1H3

InChI key

QUSNBJAOOMFDIB-UHFFFAOYSA-N

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General description

Ethylamine is a simple aliphatic primary amine used as a chemical intermediate in organic synthesis.

Application

Ethylamine solution (2.0 M in THF) can be used as a reagent:     
  • In amination reactions.      
  • To synthesize N-ethyl-4-hydroxybutanamide by reacting with γ-butyrolactone.      
  • To prepare an anthracene-based tripodal chemosensor for the selective detection of Zn(II) ions.

Ethylamine solution can also be used as a reaction medium in the synthesis of large-scale flower-like CuS microspheres using Cu(S2CNEt2)2 as a precursor.

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3

Target Organs

Central nervous system, Respiratory system

Supplementary Hazards

EUH019

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

-23.8 °F - closed cup

Flash Point(C)

-31 °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’.

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Selective sensing of Zn (II) ion by a simple anthracene-based tripodal chemosensor
Ghosh K and Saha I
Tetrahedron Letters, 51(38), 4995-4999 (2010)
A study on the aliphatic energetic plasticizers containing nitrate ester and nitramine
Min BS and Park YC
Journal of Industrial and Engineering Chemistry, 15(4), 595-601 (2009)
Self-assembly of CuS nanoflakes into flower-like microspheres: synthesis and characterization.
Shen X-P, et al.
Journal of Physics and Chemistry of Solids, 70(2), 422-427 (2009)
Seán D McDermott et al.
Forensic science international, 212(1-3), 13-21 (2011-07-22)
During the analysis of "seized samples", suspected of containing 4-methylmethcathinone (mephedrone) and N-ethylcathinone (ethcathinone) additional compounds were observed in the GCMS chromatogram. These compounds were suspected to be the corresponding phenylacetone isomers of mephedrone and ethcathinone respectively. These isomers are
Câline Christine et al.
Organic & biomolecular chemistry, 10(46), 9183-9190 (2012-10-23)
The synthesis of a phosphonated acyclic bifunctional chelate L* for the labeling of biomaterial is described. L* is based on a pyridine backbone, functionalized in ortho positions by aminomethyl-bis-methylphosphonic acids, and, in the para position, by a side chain containing
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