Carbamic acid,N-methyl-, 2-chlorophenyl ester cas no:3942-54-9

Synonyms: Carbamicacid, methyl-, 2-chlorophenyl ester (9CI); Carbamic acid, methyl-,o-chlorophenyl ester (7CI,8CI); 2-Chlorophenyl N-methylcarbamate;2-Chlorophenyl methylcarbamate; CPMC; Etrofol; Hopcide; Ro 7-4780;o-Chlorophenyl N-methylcarbamate; o-Chlorophenyl methylcarbamate

Identification

NameCarbamic acid,N-methyl-, 2-chlorophenyl ester
CAS3942-54-9
SynonymsCarbamicacid, methyl-, 2-chlorophenyl ester (9CI); Carbamic acid, methyl-,o-chlorophenyl ester (7CI,8CI); 2-Chlorophenyl N-methylcarbamate;2-Chlorophenyl methylcarbamate; CPMC; Etrofol; Hopcide; Ro 7-4780;o-Chlorophenyl N-methylcarbamate; o-Chlorophenyl methylcarbamate
EINECS(EC#)223-524-3
Molecular FormulaC8H8 Cl N O2
Molecular Weight185.62

Chemical Properties

refractive index1.535

Safety Data

Safety

A poison by ingestion and possibly other routes. An insecticide. See also CARBAMATES. When o-Chlorophenyl methylcarbamate (CAS NO.3942-54-9) is heated to decomposition, it emits very toxic fumes of Cl⁻ and NO_x.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LD50	oral	150mg/kg (150mg/kg)	Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 115, 1973.
rat	LD50	oral	648mg/kg (648mg/kg)	Farm Chemicals Handbook. Vol. -, Pg. C131, 1991.
rat	LD50	skin	> 500mg/kg (500mg/kg)	Farm Chemicals Handbook. Vol. -, Pg. C131, 1991.
rat	LD50	unreported	150mg/kg (150mg/kg)	"Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 190, 1971.

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