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Substance Name: Bis(p-chlorophenyl)disulfide
RN: 1142-19-4
UNII: NMT539C7LN
InChIKey: ZIXXRXGPBFMPFD-UHFFFAOYSA-N

Molecular Formula

  • C12-H8-Cl2-S2

Molecular Weight

  • 287.233
 
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Names and Synonyms

Name of Substance

  • Bis(p-chlorophenyl)disulfide

Synonyms

  • 4,4'-Dichlorodiphenyl disulfide
  • AI3-16362
  • Bis(4-chlorophenyl) disulfide
  • Bis(p-chlorophenyl) disulfide
  • Bis(p-chlorophenyl)disulfide
  • DDDS
  • DDDS (pesticide)
  • Di(p-chlorophenyl) disulfide
  • Disulfide, bis(4-chlorophenyl)
  • Disulfide, bis(p-chlorophenyl)
  • EINECS 214-531-2
  • HSDB 2791
  • NSC 32025
  • NSC 677444
  • p,p'-Dichlorodiphenyl disulfide
  • p-Chlorophenyl disulfide
  • UNII-NMT539C7LN

Systematic Names

  • Bis(4-chlorophenyl) disulphide
  • Disulfide, bis(4-chlorophenyl)
  • Disulfide, bis(p-chlorophenyl)

Registry Numbers

CAS Registry Number

  • 1142-19-4

FDA UNII

  • NMT539C7LN

Other Registry Number

  • 1089712-52-6

System Generated Number

  • 0001142194

Structure Descriptors

InChI

1S/C12H8Cl2S2/c13-9-1-5-11(6-2-9)15-16-12-7-3-10(14)4-8-12/h1-8H

InChIKey

ZIXXRXGPBFMPFD-UHFFFAOYSA-N

Smiles

c1(SSc2ccc(Cl)cc2)ccc(Cl)cc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral > 3gm/kg (3000mg/kg)   "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 4, Pg. 65, 1969.
mouse LD50 unreported > 3gm/kg (3000mg/kg)   Residue Reviews. Vol. 36, Pg. 240, 1971.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 68 deg C   EXP
log P (octanol-water) 5.600 (none)   EST
Water Solubility 0.242 mg/L 25 EST
Vapor Pressure 3.64E-06 mm Hg 25 EST
Henry's Law Constant 2.66E-05 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.32E-10 cm3/molecule-sec 25 EST

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