Document gae5RYGBmva003R31QOY3eLRq

internCaolrrespondence dc: V. Pothapragada -- 236-3A R.A. Prokop 236-2B Ta W.C. MCCORMICK - TOXICOLOGY 220-ZE From:D.R. RICKER - CCD - 53-4N SubjectN:-ETFOSE ALCOHOL, FM-3422/FM-3924 Date.DECEMBER 10, 1980 Following is a comparis6n 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 routs. 96% min. CFl7 102N (CH2 C@3) C112,1112011 3% mainly C6Fl3S02N(CH2CH 3)C"2CH 2 OH 1% K-Ethyl Amide, C8Fl7So2N(CH2C"3)" II. FM-3924; Wide range N-ETFOSE Alcohol via the ethylene carbonate route. 88% . SO N(CH2CH3) C8rl7 2 C"2CH20H ioz C2 1.C4 c6-F2n+lS02N (CH. CH3) CH2 CH2 OH 1% N-Ethyl Amide 1% High Boiler The above values are"approximate values and @exactvalues for specificlots will vary slightly. DRR:ko