Document 3eEK9BrxXxwbG4dMYgarNDpLJ

InternCaolrrespondence dc: V. Pothapragada - 236-3A R.A. Prokop - 236-2B To;W.C. MCCORMICK - TOXICOLOGY 220-2E From:D.R. RICKER - CCD - 53-4N SubjectN:-ETFOSE ALCOHOL, FM-3422/.FM-3924 Date:DECEMBER 10, 1980 Following is a comparisdn of the subject alcohols that are being used in the teratology studies conducted at Riker Laboratories. I. FM-3422; Narrow range N-ETFOSE Alcohol via the now obsolete ethylene chlorohydrin route. 96% min. C8F 17 so N(CH 2 2 CH 3 )CH 2C"20H 3% mainly C6Fl3 so 2N(CH 2 CH 3) C"2 CH2 OH 1% N-Ethyl Amide, F so N(CH C8 17 2 2C"3) II. FM-3924; Wide range N-ETFOSE Alcohol via the ethylene carbonate route. 88% C 8Fl7 SO 2 N(CH2CH3) C"2 CH2 OH 10% C2 I C4 ,c 6-F2n+lSO2" (C"2 CH3) C"2 CH2 OH 12 N-Ethyl Amide 1% High Boiler The above values are approximate values and exact values for specific lots will vary slightly. DRR:ko