Diethylamine

C4H11NCAS 109-89-773.14 g/mol

NH
Secondary amine

Properties

Molecular formula
C4H11N
Molar mass
73.14 g/mol
Exact mass
73.0891 Da
Density
0.7074 g/mL (at 20 °C)
Melting point
−50 °C
Boiling point
55.5 °C
pKa
11.09 (conjugate acid, 20 °C)
Water solubility
miscible
logP
0.62Crippen estimate
Polar surface area
12.0 Ų
H-bond donors / acceptors
1 / 1
Rotatable bonds
2

Hazards

Danger
Flammable (GHS02)Corrosive (GHS05)Irritant (GHS07)

Harmonised EU classification (CLP Annex VI), via PubChem.

Precautionary statements

P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P362+P364, P363, P370+P378, P403+P235, P405, P501

Identifiers

CAS number
109-89-7
SMILES
CCNCC
InChIKey
HPNMFZURTQLUMO-UHFFFAOYSA-N
InChI
InChI=1S/C4H11N/c1-3-5-4-2/h5H,3-4H2,1-2H3

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Type any one amount. The others follow from the molar mass and density.

Names and synonyms

4 names
  • Ethanamine, N-ethyl-
  • N-Ethylethanamine
  • N,N-Diethylamine
  • DEA

Safety data sheets

One stored sheet lists this compound in section 3, matched by the CAS number 109-89-7. Each row opens the sheet with its composition and PDF.

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Work with Diethylamine

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Elsewhere