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Substance Name: Ethylamine
RN: 75-04-7
UNII: YG6MGA6AT5
InChIKey: QUSNBJAOOMFDIB-UHFFFAOYSA-N

Molecular Formula

  • C2-H7-N

Molecular Weight

  • 45.0843
 

Classification Codes

Classification Code

  • Skin / Eye Irritant

Superlist Classification Codes

  • Reportable Quantity (RQ) = 100 lb
  • TWA (5 ppm); STEL (15 ppm); skin
  • TWA 10 ppm (18 mg/m3)

Names and Synonyms

Name of Substance

  • Ethylamine

Synonyms

  • 1-Aminoethane
  • Aethylamine
  • Aethylamine [German]
  • AI3-24228
  • Aminoethane
  • CCRIS 6261
  • EC 200-834-7
  • EINECS 200-834-7
  • Ethanamine
  • Ethylamine
  • Etilamina
  • Etilamina [Italian]
  • Etyloamina
  • Etyloamina [Polish]
  • HSDB 803
  • Monoethylamine
  • UNII-YG6MGA6AT5

Systematic Names

  • Ethanamine
  • Ethylamine
  • Monoethylamine

Superlist Names

  • Ethanamine
  • Ethylamine
  • Ethylamine solution
  • Ethylamine solution (72% or less)
  • Ethylamine [UN1036] [Flammable gas]
  • Ethylamine, aqueous solution with not <50% but not >70% ethylamine
  • Ethylamine, aqueous solution with not <50% but not >70% ethylamine [UN2270] [Flammable liquid]
  • Monoethylamine
  • UN1036
  • UN2270

Registry Numbers

CAS Registry Number

  • 75-04-7

FDA UNII

  • YG6MGA6AT5

Other Registry Numbers

  • 43031-21-6
  • 85404-16-6
  • 85404-22-4

Related Registry Numbers

  • 557-66-4 (hydrochloride)
  • 593-55-5 (hydrobromide)

System Generated Number

  • 0000075047

Structure Descriptors

InChI

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

InChIKey

QUSNBJAOOMFDIB-UHFFFAOYSA-N

Smiles

C(C)N

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LC50 inhalation 2300mg/m3 (2300mg/m3)   Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 14, Pg. 80, 1975.
rabbit LD50 skin 390uL/kg (0.39mL/kg)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.
rabbit LDLo intravenous 350mg/kg (350mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1295, 1935.
rat LC50 inhalation 5540ppm/1H (5540ppm) SENSE ORGANS AND SPECIAL SENSES: CORNEAL DAMAGE: EYE

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
National Technical Information Service. Vol. OTS0538173,
rat LD50 oral 400mg/kg (400mg/kg)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -8.05E+01 deg C   EXP
Boiling Point 16.5 deg C   EXP
pKa Dissociation Constant 10.87 (none) 20 EXP
log P (octanol-water) -0.13 (none)   EXP
Water Solubility 1.00E+06 mg/L 25 EXP
Vapor Pressure 1050 mm Hg 25 EXP
Henry's Law Constant 1.23E-05 atm-m3/mole 25 EXP
Atmospheric OH Rate Constant 2.77E-11 cm3/molecule-sec 27 EXP

Physical property data is provided to ChemIDplus by SRC, Inc.