Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Dithianon [BSI:ISO]
RN: 3347-22-6
UNII: 3ESS44NI1F
InChIKey: PYZSVQVRHDXQSL-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Fungicide, Bactericide, Wood Preservative
  • Mutation Data

Molecular Formula

  • C14-H4-N2-O2-S2

Molecular Weight

  • 296.33
 
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Results Name

  • Dithianon [BSI:ISO]

Name of Substance

  • Dithianon
  • Dithianon [BSI:ISO]
  • Dithianone

Synonyms

  • 1,4-Dithiaanthraquinone-2,3-dicarbonitrile
  • 1,4-Dithiaanthraquinone-2,3-dinitrile
  • 2,3-Dicarbonitrilo-1,4-diathiaanthrachinon
  • 2,3-Dicarbonitrilo-1,4-diathiaanthrachinon [German]
  • 2,3-Dicyano-1,4-dithia-anthraquinone
  • 2,3-Dinitrilo-1,4-dithia-9,10-anthraquinone
  • 2,3-Dinitrilo-1,4-dithia-anthraquinone
  • 2,3-Dinitrilo-1,4-dithioanthrachinon
  • 2,3-Dinitrilo-1,4-dithioanthrachinon [German]
  • 5,10-Dihydro-5,10-dioxonaphtho(2,3-b)-p-dithiin-2,3-dicarbonitrile
  • 5-19-08-00189 (Beilstein Handbook Reference)
  • AI3-28720
  • BRN 1325563
  • Caswell No. 349B
  • Delan
  • Delan (fungicide)
  • Delan WP
  • Delan-col
  • Dithianon
  • Dithianone
  • EINECS 222-098-6
  • EPA Pesticide Chemical Code 099201
  • HSDB 1583
  • IT 931
  • Merkdelan
  • MV 119A
  • Naphtho(2,3-b)-1,4-dithiin-2,3-dicarbonitrile, 5,10-dihydro-5,10-dioxo-
  • Naphtho(2,3-b)-p-dithiin-2,3-dicarbonitrile, 5,10-dihydro-5,10-dioxo-
  • NSC 218452
  • Stauffer MV-119A
  • Thynon
  • UNII-3ESS44NI1F

Systematic Names

  • 5,10-Dihydro-5,10-dioxonaphtho(2,3-b)-1,4-dithiin-2,3-dicarbonitrile
  • Dithianon
  • Naphtho(2,3-b)-1,4-dithiin-2,3-dicarbonitrile, 5,10-dihydro-5,10-dioxo-
  • Naphtho(2,3-b)-p-dithiin-2,3-dicarbonitrile, 5,10-dihydro-5,10-dioxo-

Registry Numbers

CAS Registry Number

  • 3347-22-6

FDA UNII

  • 3ESS44NI1F

Other Registry Numbers

  • 11096-35-8
  • 95591-89-2

System Generated Number

  • 0003347226

Structure Descriptors

InChI

1S/C14H4N2O2S2/c15-5-9-10(6-16)20-14-12(18)8-4-2-1-3-7(8)11(17)13(14)19-9/h1-4H

InChIKey

PYZSVQVRHDXQSL-UHFFFAOYSA-N

Smiles

c12=c(c(c3ccccc3c1=O)=O)sc(C#N)c(s2)C#N

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral 110mg/kg (110mg/kg)   "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 5, Pg. 86, 1976.
mouse LD50 oral 1110mg/kg (1110mg/kg)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A169, Pg. 1983,
quail LD50 oral 280mg/kg (280mg/kg)   Pesticide Manual. Vol. 9, Pg. 320, 1991.
rat LC50 inhalation 3gm/m3/4H (3000mg/m3)   Pesticide Manual. Vol. 9, Pg. 320, 1991.
rat LD50 oral 638mg/kg (638mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C114, 1991.
rat LD50 skin > 2gm/kg (2000mg/kg)   Pesticide Manual. Vol. 9, Pg. 320, 1991.
rat LD50 unreported 1015mg/kg (1015mg/kg)   "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 425, 1971.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 225 deg C   EXP
log P (octanol-water) 2.84 (none)   EXP
Water Solubility 0.14 mg/L 20 EXP
Vapor Pressure 2.03E-11 mm Hg 25 EXP
Henry's Law Constant 5.65E-11 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.04E-11 cm3/molecule-sec 25 EST

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