Coumaphos

Product name: Coumaphos

Synonyms: 3-Chloro-4-methyl-7-coumarinyl diethyl phosphorothioate; 3-chloro-4-methyl-7-coumarinyldiethylphosphorothioate; 3-Chloro-4-methyl-7-hydroxycoumarin diethyl thiophosphoric acid ester; 3-chloro-4-methyl-7-hydroxycoumarindiethylthiophosphoricacidester; 3-Chloro-4-methylumbelliferone o-ester with O,O-diethyl phosphorothioate; 3-chloro-4-methylumbelliferoneo-esterwitho,o-diethylphosphorothioate; 3-chloro-7-diethoxyphosphinothioyloxy-4-methylcoumarin; 3-Chloro-7-hydroxy-4-methyl-coumarin O,O-diethyl phosphorothioate

CAS No.: 56-72-4

Molecular formula: C₁₄H₁₆ClO₅PS

Molecular weight: 362.77

EINECS No.: 200-285-3

Chemical properties white crystalline powder. Melting point95°C, Relative Density (20/4°C)1.474. Vapor pressure (pa) 0.133 x 10-4 (20 ° C). Solubility in water of 1.5 PPM. Industrial grade is brown crystal, Melting point90-92 ° c. preparation: 16% EC, 20% wettable powder.

Assay: 96%

Packing: 25KG/Cardboard drum