Product Name

  • Name

    haloxon

  • EINECS
  • CAS No. 321-55-1
  • Density 1.5g/cm3
  • Solubility
  • Melting Point 91°
  • Formula C14H14 Cl3 O6 P
  • Boiling Point 504.6°C at 760 mmHg
  • Molecular Weight 415.60
  • Flash Point 438.8°C
  • Transport Information
  • Appearance
  • Safety Moderately toxic by ingestion and intraperitoneal routes. Human mutation data reported. When heated to decomposition it emits very toxic fumes of POx and Cl−. See also COUMARIN; COUMARIN, 3-CHLORO-7-HYDROXY-4-METHYL-, BIS(3-CHLOROPROPYL) PHOSPHATE.
  • Risk Codes 20/21/22-36/37/38
  • Molecular Structure Molecular Structure of 321-55-1 (haloxon)
  • Hazard Symbols Xn
  • Synonyms Coumarin,3-chloro-7-hydroxy-4-methyl-, bis(2-chloroethyl) phosphate (7CI,8CI);3-Chloro-7-hydroxy-4-methyl-2H-1-benzopyran-2-one bis(chloroethyl) phosphate;3-Chloro-7-hydroxy-4-methylcoumarin bis(2-chloroethyl) phosphate; 96H60;Di-(2-chloroethyl) 3-chloro-4-methylcoumarin-7-ylphosphate; Eustidil; Galloxon;Galoxane; Galoxone; Haloxon; Helmirane; Helmiron; Helmirone; Loxon; Luxon;O,O-(2-Chloroethyl) O-(3-chloro-4-methylcoumarin-7-yl) phosphate;O,O-Bis(2-chloroethyl) O-(3-chloro-4-methyl-7-coumarinyl) phosphate; O,O-Bis(b-chloroethyl)O-(3-chloro-4-methyl-7-coumarinyl) phosphate; O,O-Di(2-chloroethyl)O-(3-chloro-4-methylcoumarin-7-yl) phosphate;O-(3-Chloro-4-methylcoumarin-7-yl) O,O-bis(2-chloroethyl) phosphate
  • PSA 84.78000
  • LogP 4.75250

O,O-Di(2-Chloroethyl)-O-(3-Chloro-4-Methylcoumarin-7-Yl) Phosphate Chemical Properties

Chemistry informtion about O,O-Di(2-Chloroethyl)-O-(3-Chloro-4-Methylcoumarin-7-Yl) Phosphate (CAS NO.321-55-1) is:
IUPAC Name: Bis(2-Chloroethyl) (3-Chloro-4-Methyl-2-Oxochromen-7-Yl) Phosphate
Synonyms: 96-H-60 ; Galoxone ; Helmirone ; Loxon ; Luxon 
MF: C14H14Cl3O6P
MW: 415.590121 g/mol
Density: 1.5 g/cm3
Flash Point: 438.8 °C
Boiling Point: 504.6 °C at 760 mmHg
Vapour Pressure: 2.61E-10 mmHg at 25°C 
Enthalpy of Vaporization: 77.41 kJ/mol
Following is the molecular structure of O,O-Di(2-Chloroethyl)-O-(3-Chloro-4-Methylcoumarin-7-Yl) Phosphate (CAS NO.321-55-1) is:

O,O-Di(2-Chloroethyl)-O-(3-Chloro-4-Methylcoumarin-7-Yl) Phosphate Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
chicken LD50 intraperitoneal 800mg/kg (800mg/kg)   Biochemical Pharmacology. Vol. 16, Pg. 1183, 1967.
chicken LD50 oral > 7gm/kg (7000mg/kg)   Biochemical Pharmacology. Vol. 16, Pg. 1183, 1967.
domestic animals - goat/sheep LD50 oral 763mg/kg (763mg/kg) behavioral: somnolence (general depressed activity) behavioral: food intake (animal) gastrointestinal: "hypermotility, diarrhea" American Journal of Veterinary Research. Vol. 41, Pg. 1857, 1980.
rabbit LD50 skin > 6gm/kg (6000mg/kg)   World Review of Pest Control. Vol. 9, Pg. 119, 1970.
rat LD50 oral 900mg/kg (900mg/kg)   Fortschritte der Arzneimittelforschung. Progress in Drug Research. Vol. 17, Pg. 108, 1973.

O,O-Di(2-Chloroethyl)-O-(3-Chloro-4-Methylcoumarin-7-Yl) Phosphate Safety Profile

Moderately toxic by ingestion and intraperitoneal routes. Human mutation data reported. When heated to decomposition it emits very toxic fumes of POx and Cl−. See also COUMARIN; COUMARIN, 3-CHLORO-7-HYDROXY-4-METHYL-, BIS(3-CHLOROPROPYL) PHOSPHATE.

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