An optoelectronic and/or electrochemical device comprising a charge transporting composition, characterized in that the charge transporting composition comprises 70-100 wt% of an organic charge transporting material having a molecular weight of ≤5000, being an amorphous liquid at a temperature of ≤100°C and constituted by an organic compound capable of transporting charges and of a specific chemical structure selected from a structure according to any one of formulae,,, and below: wherein N is a nitrogen atom; n is in the range of 1-20; A, A 1, A 2, A 3 and A 4 are independently selected from a mono- or polycyclic system comprising at least one pair of a conjugated double bond (-C=C-C=C-), the cyclic system optionally comprising one or several heteroatoms, and optionally being substituted, whereby in a compound comprising several structures A, each A may be selected independently from another A present in the same structure (I-V); v is the number of cyclic systems A linked by a single bond to the nitrogen atom and is selected from 1, 2 or 3; w is an optional residue selected from a hydrocarbon residue comprising from 1 to 30 carbon atoms, optionally substituted and optionally comprising 1 or several heteroatoms, with w being 0, 1 or 2 provided that v + w does not exceed 3, and, if w = 2, the respective w 1 or w 2 being the same or different; R a represents a residue capable, optionally together with other R a present on the same structure (I-V), of decreasing the melting point of an organic compound and is selected from a linear, branched or cyclic alkyl or a residue comprising one or several oxygen atoms, wherein the alkyl and/or the oxygen comprising residue is optionally halogenated; x is the number of independently selected residues R a linked to an A and is selected from 0 to a maximum possible number of substituents of a respective A, independently from the number x of other residues R a linked to another A optionally present; with the proviso that per structure (I-V) there is at least one R a being an oxygen containing residue as defined above; and, if several R a are present on the same structure (I-V), they are the same or different; and wherein two or more R a may form an oxygen-containing ring; R p represents an optional residue enabling a polymerisation reaction with compounds comprising structure (I - V) used as monomers, and/or a cross-linking between different compounds comprising structures (I - V); z is the number of residues R p linked to an A and is selected from 0, 1, or 2 and independently from the number z of other residues R p linked to another A optionally present; R p may be linked to an N-atom, to an A and/or to a substituent R p of other structures according (I - V), resulting in repeated, cross-linked and/or polymerised moieties of (I - V); (R a/p) x/z and (R 1-4 a/p) x/z represent independently selected residues R a and R p as defined above; and in that the charge transporting composition has less than 1 wt% of a different chemical compound, which has charge transporting properties, the same elemental composition as any one of the structures of formulae,,, and, and a chemical structure different from any one of the structures of formulae,,, and. N is a nitrogen atom; n is in the range of 1-20; A, A 1, A 2, A 3 and A 4 are independently selected from a mono- or polycyclic system comprising at least one pair of a conjugated double bond (-C=C-C=C-), the cyclic system optionally comprising one or several heteroatoms, and optionally being substituted, whereby in a compound comprising several structures A, each A may be selected independently from another A present in the same structure (I-V); v is the number of cyclic systems A linked by a single bond to the nitrogen atom and is selected from 1, 2 or 3; w is an optional residue selected from a hydrocarbon residue comprising from 1 to 30 carbon atoms, optionally substituted and optionally comprising 1 or several heteroatoms, with w being 0, 1 or 2 provided that v + w does not exceed 3, and, if w = 2, the respective w 1 or w 2 being the same or different; R a represents a residue capable, optionally together with other R a present on the same structure (I-V), of decreasing the melting point of an organic compound and is selected from a linear, branched or cyclic alkyl or a residue comprising one or several oxygen atoms, wherein the alkyl and/or the oxygen comprising residue is optionally halogenated; x is the number of independently selected residues R a linked to an A and is selected from 0 to a maximum possible number of substituents of a respective A, independently from the number x of other residues R a linked to another A optionally present; with the proviso that per structure (I-V) there is at least one R a being an oxygen containing residue as defined above; and, if several R a are present on the same structure (I-V), they are the same or different; and wherein two or more R a may form an oxygen-containing ring; R p represents an optional residue enabling a polymerisation reaction with compounds comprising structure (I - V) used as monomers, and/or a cross-linking between different compounds comprising structures (I - V); z is the number of residues R p linked to an A and is selected from 0, 1, or 2 and independently from the number z of other residues R p linked to another A optionally present; R p may be linked to an N-atom, to an A and/or to a substituent R p of other structures according (I - V), resulting in repeated, cross-linked and/or polymerised moieties of (I - V); (R a/p) x/z and (R 1-4 a/p) x/z represent independently selected residues R a and R p as defined above; and