PHOSPHOROUS ACID ESTER COMPOUND, METHOD FOR PRODUCING SAME AND USE OF SAME

摘要

The present invention pertains to a novel phosphorous acid ester compound represented by formula (I) [in the formula, R1, R2, R3 and R4 each independently represent a hydrogen atom, an alkyl group having 1-8 carbon atoms, a cycloalkyl group having 5-8 carbon atoms, an alkylcycloalkyl group having 6-12 carbon atoms, an aralkyl group having 7-12 carbon atoms or an aryl group having 6-12 carbon atoms], a method for producing the phosphorous acid ester compound and the use of the phosphorous acid ester compound as a stabilizer for an organic material.