Bicyclo[2.2.1]hept-2-ene,1,2,3,4,7,7-hexachloro-5,6-bis(chloromethyl)- cas no:2550-75-6

NameBicyclo[2.2.1]hept-2-ene,1,2,3,4,7,7-hexachloro-5,6-bis(chloromethyl)-
CAS2550-75-6
Synonyms2-Norbornene,1,2,3,4,7,7-hexachloro-5,6-bis(chloromethyl)- (6CI,7CI,8CI); 1,2,3,4,7,7-Hexachloro-5,6-bis(chloromethyl)-2-norbornene;1,2,3,4,7,7-Hexachloro-5,6-di(chloromethyl)[2.2.1]bicyclohept-2-ene; AC 12402;Alodan; Alodan (pesticide); Chlorbicyclen; Cyclodan; Hercules 12402; Hercules426; NSC 41891
Molecular FormulaC9H6 Cl8
Molecular Weight397.75

refractive index1.598

Hazardclass6.1(b)

Hazard T+: Very toxic;
Risk 21-25-26
Safety

A poison by ingestion. Moderately toxic by skin contact. When heated to decomposition it emits toxic vapors of Cl⁻.

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
chicken	LD50	oral	> 5gm/kg (5000mg/kg)		Toxicology and Applied Pharmacology. Vol. 11, Pg. 49, 1967.
mouse	LD50	oral	750mg/kg (750mg/kg)		Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 8(4), Pg. 30, 1964.
mouse	LDLo	skin	1gm/kg (1000mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 25(11), Pg. 29, 1960.
rat	LC50	inhalation	100mg/m3/4H (100mg/m3)		"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 174, 1986.
rat	LD50	oral	200mg/kg (200mg/kg)		Journal of Economic Entomology. Vol. 61, Pg. 743, 1968.
rat	LD50	skin	1gm/kg (1000mg/kg)		Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 8(4), Pg. 30, 1964.