Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Diphenyl sulfone
RN: 127-63-9
UNII: V25W2CFS3M
InChIKey: KZTYYGOKRVBIMI-UHFFFAOYSA-N

Classification Codes

  • Acaricide
  • Agricultural Chemical
  • Out-Dated Pesticide

Molecular Formula

  • C12-H10-O2-S

Molecular Weight

  • 218.275
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Diphenyl sulfone

Synonyms

  • 1,1'-Sulfonylbisbenzene
  • 4-06-00-01490 (Beilstein Handbook Reference)
  • AI3-00637
  • BRN 1910573
  • Caswell No. 399D
  • Difenylsulfon
  • Difenylsulfon [Czech]
  • Diphenyl sulfone
  • Diphenyl sulphone
  • Diphenylsulfone
  • DPS
  • EC 204-853-1
  • EINECS 204-853-1
  • EPA Pesticide Chemical Code 399500
  • NSC 627706
  • NSC 6780
  • Phenyl sulphone
  • S-127
  • S-97
  • Sulfobenzide
  • Sulfone, diphenyl
  • UNII-V25W2CFS3M

Systematic Names

  • Benzene, 1,1'-sulfonylbis-
  • Diphenyl sulphone
  • Phenyl sulfone

Registry Numbers

CAS Registry Number

  • 127-63-9

FDA UNII

  • V25W2CFS3M

System Generated Number

  • 0000127639

Structure Descriptors

InChI

1S/C12H10O2S/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChIKey

KZTYYGOKRVBIMI-UHFFFAOYSA-N

Smiles

S(c1ccccc1)(c1ccccc1)(=O)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 313mg/kg (313mg/kg)   Drugs in Japan Vol. -, Pg. 503, 1995.
mouse LD50 intravenous 320mg/kg (320mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01761,
mouse LD50 oral 375mg/kg (375mg/kg)   Drugs in Japan Vol. -, Pg. 503, 1995.
mouse LD50 subcutaneous 329mg/kg (329mg/kg)   Drugs in Japan Vol. -, Pg. 503, 1995.
rabbit LDLo oral 4700mg/kg (4700mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

KIDNEY, URETER, AND BLADDER: OTHER CHANGES IN URINE COMPOSITION
National Technical Information Service. Vol. OTS0555048,
rat LC inhalation > 1700mg/m3/8H (1700mg/m3)   National Technical Information Service. Vol. OTS0533717,
rat LD50 unreported > 2gm/kg (2000mg/kg)   Residue Reviews. Vol. 36, Pg. 240, 1971.
rat LDLo oral 2250mg/kg (2250mg/kg) LUNGS, THORAX, OR RESPIRATION: DYSPNEA

SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: ATAXIA
National Technical Information Service. Vol. OTS0533717,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 128.5 deg C   EXP
Boiling Point 279 deg C   EXP
log P (octanol-water) 2.4 (none)   EXP
Water Solubility 314 mg/L 25 EST
Vapor Pressure 1.53E-05 mm Hg 25 EST
Henry's Law Constant 2.49E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 8.34E-13 cm3/molecule-sec 25 EST

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