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Substance Name: Coroxon
RN: 321-54-0
UNII: FS49K9Q80B
InChIKey: FDYMERLIFOUIRZ-UHFFFAOYSA-N

Note

  • Oxygen analog of coumaphos.

Classification Codes

  • Agricultural Chemical
  • Unspecified / Unclassified Pesticide

Molecular Formula

  • C14-H16-Cl-O6-P

Molecular Weight

  • 346.701
 
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Names and Synonyms

Name of Substance

  • Coroxon

Synonyms

  • 3-Chloro-4-methyl-7-coumarinyl diethyl phosphate
  • BRN 1266025
  • Coroxon
  • Coumaphos O-analog
  • Diethyl 3-chloro-4-methyl-7-coumarinyl phosphate
  • EINECS 206-288-6
  • O,O-Di(2-chloroethyl)-7-(3-chloro-4-methylcoumarinyl)phosphate
  • O,O-Diethyl O-(3-chloro-4-methylcoumarin-7-yl) phosphate
  • Phosphoric acid, diethyl ester, ester with 3-chloro-7-hydroxy-4-methylcoumarin
  • UNII-FS49K9Q80B

Systematic Names

  • 3-Chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl diethyl phosphate
  • Coumarin, 3-chloro-7-hydroxy-4-methyl-, diethyl phosphate
  • Phosphoric acid, 3-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl diethyl ester

Registry Numbers

CAS Registry Number

  • 321-54-0

FDA UNII

  • FS49K9Q80B

System Generated Number

  • 0000321540

Structure Descriptors

InChI

1S/C14H16ClO6P/c1-4-18-22(17,19-5-2)21-10-6-7-11-9(3)13(15)14(16)20-12(11)8-10/h6-8H,4-5H2,1-3H3

InChIKey

FDYMERLIFOUIRZ-UHFFFAOYSA-N

Smiles

c12c(c(c(Cl)c(o2)=O)C)ccc(c1)OP(OCC)(OCC)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
chicken LD50 oral 2200ug/kg (2.2mg/kg)   Biochemical Pharmacology. Vol. 16, Pg. 1183, 1967.
rat LD50 oral 10mg/kg (10mg/kg)   "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1141, 1986.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 2.710 (none)   EST
Atmospheric OH Rate Constant 5.04E-11 cm3/molecule-sec 25 EST

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