structural formula business number 02br molecular formula c7h4clno4 molecular weight 201.57 label 3-nitro-4-chlorobenzoic acid numbering system physical property data toxicological data ecological data molecular structure data computing chemical data more properties and stability storage method synthesis method purpose numbering system cas number:96-99-1 mdl number:mfcd00007079 einecs number:202-550-9 rtecs number:dg5425050 brn number:783626 pubchem number:24855387 physical property data...