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4467-21-4

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Basic Information
CAS No.: 4467-21-4
Name: Phosphoric acid 3-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl=bis(3-chloropropyl) ester
Molecular Structure:
Molecular Structure of 4467-21-4 (Phosphoric acid 3-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl=bis(3-chloropropyl) ester)
Formula: C16H18Cl3O6P
Molecular Weight: 443.66
Density: 1.43g/cm3
Boiling Point: 542.3°Cat760mmHg
Flash Point: 487.5°C
Safety: A poison by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic vapors of POx and Cl−.
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Chemistry

IUPAC Name: (3-Chloro-4-methyl-2-oxochromen-7-yl) bis(3-chloropropyl) phosphate
Synonyms of Coumarin, 3-chloro-7-hydroxy-4-methyl-, bis(3-chloropropyl) phosphate (CAS NO.4467-21-4) : 3-Chloro-7-hydroxy-4-methylcoumarin bis(3-chloropropyl) phosphate
CAS NO: 4467-21-4
Molecular Formula of Coumarin, 3-chloro-7-hydroxy-4-methyl-, bis(3-chloropropyl) phosphate (CAS NO.4467-21-4) :C16H18Cl3O6P
Molecular Weight of Coumarin, 3-chloro-7-hydroxy-4-methyl-, bis(3-chloropropyl) phosphate (CAS NO.4467-21-4) : 443.6433
Molecular Structure of Coumarin, 3-chloro-7-hydroxy-4-methyl-, bis(3-chloropropyl) phosphate (CAS NO.4467-21-4) :
Index of Refraction:1.552
Surface Tension: 51.2 dyne/cm
Density: 1.43 g/cm3
Flash Point: 487.5 °C
Enthalpy of Vaporization: 82.04 kJ/mol
Boiling Point: 542.3 °C at 760 mmHg
Vapour Pressure: 7.98E-12 mmHg at 25°C

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
chicken LD50 intraperitoneal > 300mg/kg (300mg/kg)   Biochemical Pharmacology. Vol. 16, Pg. 1183, 1967.
rat LD50 oral 211mg/kg (211mg/kg)   Biochemical Pharmacology. Vol. 16, Pg. 1183, 1967.

Safety Profile

A poison by ingestion and intraperitoneal routes. When Coumarin, 3-chloro-7-hydroxy-4-methyl-, bis(3-chloropropyl) phosphate (CAS NO.4467-21-4) is heated to decomposition it emits toxic vapors of POx and Cl−.