Benzene is an important organic chemical compound with the chemical formula C 6 H 6. The benzene molecule is composed of six carbon atoms joined in a ring with one hydrogen atom attached to each. As it contains only carbon and hydrogen atoms, benzene is classed as a hydrocarbon. Benzene is a natural constituent of crude oil and is one of the elementary petrochemicals.
Brantford (2016 population 97,496; CMA population 134,203) is a city in southwestern Ontario, Canada, founded on the Grand River. It is the seat of Brant County, but it is politically separate with a municipal government of its own that is fully independent of the county's municipal government.
Wallingford is an unincorporated community in Nether  Providence Township, Delaware County in Pennsylvania, United States. Founded in 1687, it is named for Wallingford, England. In 2007, Wallingford was named by Money Magazine as the 9th best place to live in the United States; two other towns in the area made the top 15. It is west of Interstate 476 (known locally as the Blue Route) and east of S. Providence Road, PA 252. Crum Creek forms the township's eastern border with Swarthmore Borough. Wallingford lies north of Chester on the southwest edge of the Philadelphia urban area. Wallingford is about 9 miles from Philadelphia proper.