Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Cyprofuram [ANSI:BSI:ISO]
RN: 69581-33-5

Classification Codes

  • Agricultural Chemical
  • Fungicide, Bactericide, Wood Preservative

Molecular Formula

  • C14-H14-Cl-N-O3

Molecular Weight

  • 279.7216
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)

Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Cyprofuram [ANSI:BSI:ISO]


  • (+-)-alpha-(N-(3-Chlorophenyl)cyclopropanecarboxamido)-gamma-butyrolactone
  • 3'-Chloro-N-(tetrahydro-2-oxo-3-furyl)cyclopropanecarboxanilide
  • Cyclopropanecarboxamide, N-(3-chlorophenyl)-N-(tetrahydro-2-oxo-3-furanyl)-, (+-)- (9CI)
  • Cyprofuram
  • EINECS 274-050-9
  • N-(3-Chlorophenyl)-N-(tetrahydro-2-oxo-3-furanyl)cyclopropanecarboxamide
  • SN 78314
  • Stanza
  • Vinicur

Systematic Names

  • Cyclopropanecarboxamide, N-(3-chlorophenyl)-N-(tetrahydro-2-oxo-3-furanyl)-
  • N-(3-Chlorophenyl)-N-(tetrahydro-2-oxo-3-furyl)cyclopropanecarboxamide

Registry Numbers

CAS Registry Number

  • 69581-33-5

System Generated Number

  • 0069581335

Structure Descriptors








Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral > 2gm/kg (2000mg/kg)   Pesticide Manual. Vol. 8, Pg. 218, 1987.
mouse LD50 oral 296mg/kg (296mg/kg)   Pesticide Manual. Vol. 8, Pg. 218, 1987.
rabbit LD50 skin 1gm/kg (1000mg/kg)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A540, Pg. 1984,
rat LD50 oral 174mg/kg (174mg/kg)   Pesticide Manual. Vol. 8, Pg. 218, 1987.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 95 deg C   EXP
log P (octanol-water) 1.160 (none)   EST
Water Solubility 574 mg/L 25 EXP
Atmospheric OH Rate Constant 1.30E-11 cm3/molecule-sec 25 EST

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