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Substance Name: Diphenyl ether
RN: 101-84-8
UNII: 3O695R5M1U
InChIKey: USIUVYZYUHIAEV-UHFFFAOYSA-N

Molecular Formula

  • C12-H10-O

Molecular Weight

  • 170.21
 

Classification Codes

Classification Code

  • Skin / Eye Irritant

Superlist Classification Codes

  • TWA (1 ppm); STEL (2 ppm)
  • TWA 1 ppm (7 mg/m3)

Names and Synonyms

Name of Substance

  • Diphenyl ether
  • Phenyl ether

Synonyms

  • 1,1'-Oxybis(benzene)
  • 4-06-00-00568 (Beilstein Handbook Reference)
  • AI3-00749
  • Benzene, 1,1'-oxybis-
  • Benzene, phenoxy-
  • Biphenyl oxide
  • BRN 1364620
  • CCRIS 5912
  • Chemcryl JK-EB
  • Diphenyl ether
  • Diphenyl oxide
  • EC 202-981-2
  • EINECS 202-981-2
  • Ether, diphenyl-
  • FEMA No. 3667
  • Geranium crystals
  • HSDB 934
  • NSC 19311
  • Oxybisbenzene
  • Oxydiphenyl
  • Phenoxybenzene
  • Phenyl ether
  • Phenyl oxide
  • UNII-3O695R5M1U

Systematic Names

  • Benzene, 1,1'-oxybis-
  • Diphenyl ether
  • Diphenyl oxide
  • Ether, diphenyl
  • Phenyl ether (8CI)

Superlist Names

  • Benzene, 1,1'-oxybis-
  • Diphenyl ether
  • Diphenyl oxide
  • Phenyl ether
  • Phenyl ether, vapor

Registry Numbers

CAS Registry Number

  • 101-84-8

FDA UNII

  • 3O695R5M1U

System Generated Number

  • 0000101848

Structure Descriptors

InChI

1S/C12H10O/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10H

InChIKey

USIUVYZYUHIAEV-UHFFFAOYSA-N

Smiles

c1(Oc2ccccc2)ccccc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 7940mg/kg (7940mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA
National Technical Information Service. Vol. 0TS0518143,
rat LD50 oral 2450mg/kg (2450mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: FOOD INTAKE (ANIMAL)

GASTROINTESTINAL: OTHER CHANGES
National Technical Information Service. Vol. 0TS0518143,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 26.8 deg C   EXP
Boiling Point 258 deg C   EXP
log P (octanol-water) 4.21 (none)   EXP
Water Solubility 18 mg/L 25 EXP
Vapor Pressure 0.0225 mm Hg 25 EXP
Henry's Law Constant 2.79E-04 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 9.60E-12 cm3/molecule-sec 24 EXP

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