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Substance Name: Dibutyl ether
RN: 142-96-1
UNII: PBM2R52P5G
InChIKey: DURPTKYDGMDSBL-UHFFFAOYSA-N

Classification Codes

  • Human Data
  • Skin / Eye Irritant

Molecular Formula

  • C8-H18-O

Molecular Weight

  • 130.229
 
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Names and Synonyms

Name of Substance

  • Dibutyl ether
  • n-Butyl ether

Synonyms

  • 1,1'-Oxybis(butane)
  • 1-Butoxybutane
  • 4-01-00-01520 (Beilstein Handbook Reference)
  • AI3-00402
  • BRN 1732752
  • Butane, 1,1'-oxybis-
  • Butyl ether
  • Butyl oxide
  • CCRIS 6010
  • Di-n-butyl ether
  • Dibutyl ether
  • Dibutyl oxide
  • EC 205-575-3
  • EINECS 205-575-3
  • Ether butylique
  • Ether butylique [French]
  • HSDB 306
  • n-Butyl ether
  • NSC 8459
  • UNII-PBM2R52P5G

Systematic Names

  • Butane, 1,1'-oxybis-
  • Butyl ether (8CI)
  • Dibutyl ether

Superlist Names

  • Butane, 1,1'-oxybis-
  • Butyl ether
  • Dibutyl ether
  • n-Butyl ether

Registry Numbers

CAS Registry Number

  • 142-96-1

FDA UNII

  • PBM2R52P5G

System Generated Number

  • 0000142961

Structure Descriptors

InChI

1S/C8H18O/c1-3-5-7-9-8-6-4-2/h3-8H2,1-2H3

InChIKey

DURPTKYDGMDSBL-UHFFFAOYSA-N

Smiles

O(CCCC)CCCC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
human TCLo inhalation 200ppm (200ppm) SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION

SENSE ORGANS AND SPECIAL SENSES: CONJUNCTIVE IRRITATION: EYE
Journal of Industrial Hygiene and Toxicology. Vol. 28, Pg. 262, 1946.
mouse LC50 inhalation 169gm/m3/15M (169000mg/m3) BEHAVIORAL: GENERAL ANESTHETIC Anesthesiology. Vol. 11, Pg. 455, 1950.
mouse LDLo intravenous 258mg/kg (258mg/kg) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) Acta Pharmacologica et Toxicologica. Vol. 37, Pg. 56, 1975.
rabbit LD50 skin 10mL/kg (10mL/kg)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.
rat LCLo inhalation 4000ppm/4H (4000ppm)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.
rat LD50 oral 7400mg/kg (7400mg/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 -9.52E+01 deg C   EXP
Boiling Point 140.2 deg C   EXP
log P (octanol-water) 3.21 (none)   EXP
Water Solubility 300 mg/L 25 EXP
Vapor Pressure 6.01 mm Hg 25 EXP
Henry's Law Constant 0.006 atm-m3/mole 25 EXP
Atmospheric OH Rate Constant 2.88E-11 cm3/molecule-sec 25 EXP

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