Sh 2-112 is a nebula in Cygnus. It is located within the Orion Arm, and is near star complex Cygnus X. It is ionized by the central star BD+45 3216. It is a region of star-formation, with 138 Young Stellar Objects candidates within the nebula. The average age of these objects is about one million years. it contains a large dust band on its western side.