1,4-Butanediol dithioglycolate 1,4-Butanediol, bis(mercaptoacetate) 1,4-Butanediyl bis(mercaptoacetate) 10193-95-0 ACETIC ACID, MERCAPTO-, TETRAMETHYLENE ESTER Acetic acid, mercapto-, 1,4-butanediyl ester Butylene glycol, bis(mercaptoacetate) EINECS 233-479-1 Mercaptoacetic acid, 1,4-butanediyl diester Tetramethylene bis(mercaptoacetate) Tetramethylene bis(thioglycolate) Tetramethylene mercaptoacetate