Table A3.

Relative potency factors based on the decrease in body weight.

Compound	Compound Abbreviation	RPF	LB CI	UB CI
2,3-Butanedione	bta	56	48	68
1,3-Butadiene (IC)	but	1
Cadmium oxide	cad	1600	0	4700
Cobalt	cob	1200	920	1500
Ethylbenzene	ebe	0.47	0	1.5
Ethylene oxide	eox	5.0	0	31
Isobutyraldehyde	isb	0.22	0	0.73
Isoprene	iso	0.20	0.045	0.35
Nickel oxide	nic	460	160	750
Nitromethane	nmt	1.2	0.55	1.7
Propylene oxide	prp	9.0	7.0	11
Toluene	tol	0.19	0	0.50