index of 2 4 the tensile strength of the vulcanized compounds was 2901 psi the percent elongation was 555 and the 300 modulus was 1278 psi to a reactor equipped with a stirrer and cooling bath containing 8 75 grams 0 1 mole of morpholine and 8 72 grams 0 1 mole of t amylamine in 100 ml of hexane there was added 55 22 grams of an 13 48 aqueous solution 0 1 mole of sodium hypochlorite with stirring at a temperature of 0 u00b0 10 u00b0 c after ten minutes at this temperature the mixture was allowed to warm up to 20 u00b0 c by removing the cooling bath at this point 7 61 grams 0 1 mole of carbon disulfide was added at a rate to maintain the solution at a temperature of 32 u00b0 35 u00b0 c after the addition was completed the reaction mixture was stirred for an additional 15 minutes agitation was stopped and the reaction mixture allowed to separate into aqueous and organic phases the phases were separated the organic phase was washed with water and dried with sodium sulfate the dried solution was heated to evaporate the solvent a yellow oil was obtained which crystallized on standing this solid was recrystallized from methanol 8 0 grams of n oxydiethylenethiocarbamyl n 39 t pentyl sulfenamide was obtained the field desorption mass spectrum indicated a molecular mass of 248 the n oxydiethylenethiocarbamyl n 39 t pentyl sulfenamide was tested in the same recipe set forth in example 3 in an amount of 1 07 weight parts the resulting compound had a scorch time t 2 of 5 0 min a cure time t 90 of 9 3 min and a cure rate index of 23 3 the mooney scorch.