Document qmdRdQ4qbeJmzkJg8qaRxmpbK

Internal Correspondence de: V. Pothapragada - 236-3A R.A. Prokop - 236-2B To: W.C. MCCORMICK - TOXICOLOGY - 220-2E From: D.R. RICKER - CCD - 53-4N Subject: N-EtFOSE ALCOHOL, FM-3422/FM-3924 Date: DECEMBER 10, 1980 . Following Is a comparison of the subject alcohols that are being used In the teratology studies conducted at Rlker Laboratories. .. I. FM-3422; Narrow range N-EtFOSE Alcohol via the now obsolete ethylene chlorohydrln route. 96% min. CgF17S02N(CH2 CH3)CH2 CH20H 3% mainly C6F13S02N(CH2 CH3 )CH2 CH20H 1% N-Ethyl Amide, C g F ^ S O ^ C C ^ C H ^ H H . FM-3924; Wide range N-EtFOSE Alcohol via the ethylene carbonate route. 88% C g F ^ S O ^ iO ^ C H ^ C ^ C H jG H ' 10% C2 , CA , C6-F2n+1S02N(CH2 CH3)CH2 CH20H 1% N-Ethyl Amide 1% High Boiler The above values are approximate values and exact values for specific lots will vary slightly. ' &ly DRR:ko