Alanine,N-benzoyl-N-(3-chloro-4-fluorophenyl)-, methyl ester cas no:52756-25-9

NameAlanine,N-benzoyl-N-(3-chloro-4-fluorophenyl)-, methyl ester
CAS52756-25-9
SynonymsDL-Alanine,N-benzoyl-N-(3-chloro-4-fluorophenyl)-, methyl ester;DL-N-Benzoyl-N-(3-chloro-4-fluorophenyl)alanine methyl ester; Flamprop-methyl;Flufenprop-methyl; Mataven; Methyl2-[benzoyl(3-chloro-4-fluorophenyl)amino]propionate; Super-Suffix; WL 29761
EINECS(EC#)258-155-7
Molecular FormulaC17H15 Cl F N O3
Molecular Weight335.78

refractive index1.586
storage temp0-6°C

Hazard Xn,N
Risk 22-51/53
Safety

Hazard Codes:Xn,N
Risk Statements: 22-51/53
R22: Harmful if swallowed. 
R51/53: Flufenprop-methyl (CAS NO.34691-31-1) is toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 61
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN3077 9/PG 3
RTECS: UE8900000

A poison by skin contact and intraperitoneal routes. Moderately toxic by ingestion. When Flufenprop-methyl (CAS NO.34691-31-1) is heated to decomposition, it emits toxic vapors of NO_x, F⁻, and Cl⁻.

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
bird - domestic	LD50	oral	> 1gm/kg (1000mg/kg)		Pesticide Manual. Vol. 9, Pg. 393, 1991.
mouse	LD50	oral	720mg/kg (720mg/kg)		Pesticide Manual. Vol. 9, Pg. 393, 1991.
rat	LD50	intraperitoneal	350mg/kg (350mg/kg)		"Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A210, Pg. 1983,
rat	LD50	oral	1200mg/kg (1200mg/kg)		Farm Chemicals Handbook. Vol. -, Pg. C190, 1991.
rat	LD50	skin	> 294mg/kg (294mg/kg)		Pesticide Manual. Vol. 9, Pg. 393, 1991.