CH3---CH3---CH3

I I I

CN CN CN GIVE THE IUPAC NAME ALSO IS THEIR ANY WORD LIKE CHEMICAL ABSTRACT NAME PLZZ EXPLAIN THAT..

dear RAJ ,

CH₂-CH₂-CH₂

 CN    CN   CN

[ propane1,2,3 tricarbonitrile ]

each CN will be counted as substituent...

dear raj , inpac name of this compound is

propane 123 tri carbonitrile

Propane-1,2,3-trinitrile...

Chemical Abstract is the name of an american chemical company..

Please Approve!!

Approved

¹ch3-²ch3-³ch3

I         I      I

CN       CN    CN

the iupac name goes as :propane-1,2,3-tricarbonitrile

remember :1.Their is 'e'  after propan

                 2.Whenever there are more than 3 func grps of same type we use the word 'carbo' ahead of the func grp name

                 3. for CN GROUP 'nitrile' is the word added