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Substance Name: Cyanofenphos [ISO]
RN: 13067-93-1
UNII: 1X6JV2NE2N
InChIKey: LRNJHZNPJSPMGK-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Insecticide

Molecular Formula

  • C15-H14-N-O2-P-S

Molecular Weight

  • 303.3206
 
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Names and Synonyms

Results Name

  • Cyanofenphos [ISO]

Name of Substance

  • Cyanofenphos
  • Cyanofenphos [ISO]
  • Cyanophenphos

Synonyms

  • AI3-25832
  • B-10094
  • Benzonitrile, p-hydroxy-, O-ester with O-ethyl phenylphosphonothioate
  • BRN 2945855
  • CP 19699
  • Cyanofenphos
  • Cyanophenphos
  • CYP
  • ENT 25,832
  • ENT 25,832-a
  • Experimental insecticide S-4087
  • Monsanto CP-19699
  • O-(4-Cyanophenyl) O-ethyl phenylphosphonothioate
  • O-Ethyl O-4-cyanophenyl phenylphosphonothioate
  • O-Ethyl phenylphosphonothioate, O-ester with p-hydroxybenzonitrile
  • O-p-Cyanophenyl O-ethyl phenyl-phosphonothioate
  • Phenylphosphonothioic acid O-ethyl ester O-ester with p-hydroxybenzonitrile
  • Phosphonothioic acid, phenyl-, O-(4-cyanophenyl) O-ethyl ester
  • S 4087
  • Stauffer B-10094
  • Surecide
  • UNII-1X6JV2NE2N
  • Upjohn U-32714

Systematic Names

  • Phenylphosphonothioic acid, O-(4-cyanophenyl) O-ethyl ester
  • Phosphonothioic acid, phenyl-, O-(4-cyanophenyl) O-ethyl ester
  • Phosphonothioic acid, phenyl-, O-ethyl ester, O-ester with p-hydroxybenzonitrile

Registry Numbers

CAS Registry Number

  • 13067-93-1

FDA UNII

  • 1X6JV2NE2N

System Generated Number

  • 0013067931

Structure Descriptors

InChI

1S/C15H14NO2PS/c1-2-17-19(20,15-6-4-3-5-7-15)18-14-10-8-13(12-16)9-11-14/h3-11H,2H2,1H3

InChIKey

LRNJHZNPJSPMGK-UHFFFAOYSA-N

Smiles

CCOP(=S)(Oc1ccc(cc1)C#N)c2ccccc2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
chicken LD50 oral 20300ug/kg (20.3mg/kg) PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD		 Toxicology and Applied Pharmacology. Vol. 11, Pg. 49, 1967.
guinea pig LDLo oral 50mg/kg (50mg/kg)   Journal of Economic Entomology. Vol. 61, Pg. 1261, 1968.
guinea pig LDLo subcutaneous 100mg/kg (100mg/kg)   Journal of Economic Entomology. Vol. 61, Pg. 1261, 1968.
mouse LD50 intraperitoneal 45mg/kg (45mg/kg)   Agricultural and Biological Chemistry. Vol. 26, Pg. 257, 1962.
mouse LD50 oral 43700ug/kg (43.7mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C289, 1991.
mouse LD50 skin > 600mg/kg (600mg/kg)   Agricultural and Biological Chemistry. Vol. 26, Pg. 257, 1962.
mouse LD50 subcutaneous 122mg/kg (122mg/kg)   Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 257, 1973.
rat LD50 oral 28500ug/kg (28.5mg/kg)   Agricultural and Biological Chemistry. Vol. 26, Pg. 257, 1962.
rat LD50 skin > 2gm/kg (2000mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C289, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 83 deg C   EXP
log P (octanol-water) 4.29 (none)   EXP
Water Solubility 0.6 mg/L 30 EXP
Vapor Pressure 1.21E-06 mm Hg 25 EST
Henry's Law Constant 7.01E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 7.49E-11 cm3/molecule-sec 25 EST

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