Names
Preferred IUPAC name: -Ethylethanamine
Other names
(Diethyl)amine
Diethylamine (deprecated)
Identifiers
CAS Number: 109-89-7
JSmol: Interactive image
Beilstein Reference: 605268
ChEBI: CHEBI:85259
ChEMBL: ChEMBL1189
ChemSpider: 7730
ECHA InfoCard: 100.003.380
EC Number: 203-716-3
MeSH: diethylamine
PubChem: 8021
RTECS number: HZ8750000
UNII: B035PIS86W
UN number: 1154
Properties
Chemical formula: C4H11N
Molar mass: 73.14 g·mol
Appearance: Colourless liquid
Odor: fishy, ammoniacal
Density: 0.7074 g mL
Melting point: −49.80 °C; −57.64 °F; 223.35 K
Boiling point: 54.8 to 56.4 °C; 130.5 to 133.4 °F; 327.9 to 329.5 K
Solubility in water: Miscible
log : 0.657
Vapor pressure: 24.2–97.5 kPa
Henry’s law
constant: 150 μmol Pa kg−1−1
K: 10.98 (of ammonium form)
Magnetic susceptibility: -56.8·10 cm/mol−63
Refractive index: 1.385
Thermochemistry
Specific
heat capacity: 178.1 J K mol−1−1
Std enthalpy of
formation: −131 kJ mol
Std enthalpy of
combustion: −3.035 MJ mol
Hazards
Safety data sheet: hazard.com
GHS pictograms:
GHS signal word: DANGER
GHS hazard statements: H225 H302 H312 H314 H332
GHS precautionary statements: P210 P280 P305+351+338 P310
NFPA 704:
Flash point: −23 °C (−9 °F; 250 K)
Autoignition
temperature: 312 °C (594 °F; 585 K)
Explosive limits: 1.8–10.1%
LD
median dose: 540 mg/kg (rat, oral)
500 mg/kg (mouse, oral)
median concentration: 4000 ppm (rat, 4 hr)
NIOSH
PEL: TWA 25 ppm (75 mg/m)3
REL: TWA 10 ppm (30 mg/m) ST 25 ppm (75 mg/m)33
IDLH: 200 ppm
Related compounds
Related amines:
Except where otherwise noted, data are given for materials in their(at 25 °C [77 °F], 100 kPa).Except where otherwise noted, data are given for materials in their(at 25 °C [77 °F], 100 kPa).
Infobox references
