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In page Organic compound:

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A slightly broader definition of the organic compound includes all compounds bearing C–H or C–C bonds. This would still exclude urea. Moreover, this definition still leads to somewhat arbitrary divisions in sets of carbon-halogen compounds. For example, CF4 and CCl4 would be considered by this rule to be "inorganic", whereas CHF3, CHCl3, and C2Cl6 would be organic, though these compounds share many physical and chemical properties.[citation needed]