1H-Pyrrole-3-carbonitrile,4-(2,3-dichlorophenyl)- cas no:74738-17-3

Name1H-Pyrrole-3-carbonitrile,4-(2,3-dichlorophenyl)-
CAS74738-17-3
Synonyms3-(2,3-Dichlorophenyl)-4-cyanopyrrole;4-Cyano-3-(2,3-dichlorophenyl)pyrrole; Beret; CGA 142705; Fenpiclonil
Molecular FormulaC11H6 Cl2 N2
Molecular Weight237.09

refractive index1.656

Hazardclass9

Hazard Xn: Harmful;
Risk 20
Safety

Moderately toxic by skin contact. Low toxicity by ingestion and inhalation route. When Fenpiclonil (CAS NO.74738-17-3) is heated to decomposition ,it emits toxic vapors of NO_x and Cl⁻.

Hazard Codes Xn
Risk Statements :20
R20: Fenpiclonil (CAS NO.74738-17-3) is harmful by inhalation.
RIDADR: 3077
RTECS :UX9347500
HazardClass :9
PackingGroup: III

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	oral	> 5gm/kg (5000mg/kg)		Pesticide Manual. Vol. 9, Pg. 376, 1991.
quail	LD50	oral	> 2510mg/kg (2510mg/kg)		Pesticide Manual. Vol. 9, Pg. 376, 1991.
rabbit	LD50	oral	> 5gm/kg (5000mg/kg)		Pesticide Manual. Vol. 9, Pg. 376, 1991.
rat	LC50	inhalation	1500mg/m3/4H (1500mg/m3)		Pesticide Manual. Vol. 9, Pg. 376, 1991.
rat	LD50	oral	> 5gm/kg (5000mg/kg)		Pesticide Manual. Vol. 9, Pg. 376, 1991.
rat	LD50	skin	> 2gm/kg (2000mg/kg)		Pesticide Manual. Vol. 9, Pg. 376, 1991