CH2 could refer to:
*CH2, a postcode district in the
CH postcode area
*
Council House 2
Council House 2 (also known as CH2), is an office building located at 240 Little Collins Street in the Melbourne central business district, Australia. It is used by the City of Melbourne council, and in April 2005, became the first purpose-built ...
, an office building in Melbourne, Australia
*CH
2, the molecular formula of several chemical entities: see
Methylene (disambiguation)
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