Dibromoneopentylglycol (FR-513) from Japan

Dibromoneopentylglycol, chemically known as 2,2-bis(bromomethyl)-1,3-propanediol, is a halogenated acyclic alcohol used primarily as a reactive flame retardant in polyurethane foams and resins. It falls under HTS 2905.59.30.00 as a specific brominated derivative of neopentylglycol, an acyclic diol, meeting Chapter 29's criteria for chemically defined organic compounds with halogen directly linked to carbon.