N, N-diethylaminopropyn CAS No.: 4079-68-9 Serial number G007 Trade name N, N-diethylaminopropyn structure formula HCaC-CH2-N( C2H5) 2 Molecular formula C7H13N CAS No. 4079-68-9 Assay e98% Appearance Colorless to yellowish transparent liquid Application Chemical intermediates.