4-Phenylethynylphthalic anhydride (PEPA) dopant the doping of boron to

the doping of boron to graphene can lead to a clear differentiation of electron densities on the carbon ring structure

Yokoyama et al

Boron-doped Graphene as Promising Anode for Na-ion Batteries

Characterization

4-Phenylethynylphthalic anhydride (PEPA) dopant the doping of boron toA phthalic anhydride intermediate For the synthesis of polyimides as end capping reagent in application of gas separation membranes and high performance polymers Specifications MSDS Literature and Reviews 4 Phenylethynylphthalic anhydride (PEPA), CAS number 119389 05 8, a phthalic anhydride derivative, has a phenylethynyl substituent at 4 position. 4 Phenylethynylphthalic anhydride is commonly used as an end capping reagent for polyimides synthesis