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theta-Cypermethrin (Molecular Formula: C22H19Cl2NO3)

Product Name: theta-Cypermethrin
CAS Registry Number: 71697-59-1
EINECS: 265-898-0;257-842-9  
Synonyms: 1:1 mixture of (R)-alpha-Cyano(3-phenoxyphenyl)methyl (1S,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate and (S)-alpha-Cyano(3-phenoxyphenyl)methyl (1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;theta-Cypermethrin;
Molecular Structure:
Molecular Formula: C22H19Cl2NO3
Molecular Weight: 416.30
Density:  1.329 g/cm3
Boiling Point:  511.3 ºC at 760 mmHg
Melting Point:  81-87 ºC
Flash Point:  263 ºC
Safety Statements:  A poison by intravenous route. Low toxicity by ingestion. When heated to decomposition it emits toxic vapors of NOx and Cl−.

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