2,5,7-Metheno-3H-cyclopenta[a]pentalen-3-one,3b,4,5,6,6,6a-hexachlorodecahydro-, (2R,3aR,3bS,4R,5R,6aS,7S,7aR,8R)-rel- cas no:53494-70-5

Name2,5,7-Metheno-3H-cyclopenta[a]pentalen-3-one,3b,4,5,6,6,6a-hexachlorodecahydro-, (2R,3aR,3bS,4R,5R,6aS,7S,7aR,8R)-rel-
CAS53494-70-5
Synonyms2,5,7-Metheno-3H-cyclopenta[a]pentalen-3-one,3b,4,5,6,6,6a-hexachlorodecahydro-, (2a,3ab,3bb,4b,5b,6ab,7a,7ab,8R*)-; Endrin ketone; SD 2614; d-Ketoendrin
EINECS(EC#)200-835-2
Molecular FormulaC12H8 Cl6 O
Molecular Weight380.90

storage temp2-8°C

Hazardclass6.1(a)

Hazard F,Xn,T+
Risk 11-20/21/22-36-28
Safety

A poison by ingestion. A flammable liquid. When heated to decomposition it emits toxic vapors of Cl⁻.Safety information of Endrin ketone (CAS NO.53494-70-5):
Hazard Codes  F,Xn,T+
Risk Statements  11-20/21/22-36-28 
R11:Highly flammable. 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R36:Irritating to eyes. 
R28:Very toxic if swallowed.
Safety Statements  16-26-36-45-37-28 
S16:Keep away from sources of ignition. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S28:After contact with skin, wash immediately with plenty of soap-suds. 
S37:Wear suitable gloves.
RIDADR  2761
RTECS  PC8600000
HazardClass  6.1(a)
PackingGroup  I

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	oral	62mg/kg (62mg/kg)		Journal of Economic Entomology. Vol. 65, Pg. 632, 1972.
rat	LD50	oral	10mg/kg (10mg/kg)		National Technical Information Service. Vol. PB85-143766,