4-Nitrophenylacetylene Price Not Available 1mg 4-Nitrophenylacetylene Supplier Page Catalog Number R000304 Molecular Formula C8H5NO2 CAS# 937-31-5 Purity ≥95% Inchi InChI=1S/C8H5NO2/c1-2-7-3-5-8(6-4-7)9(10)11/h1,3-6H Inchi Key GAZZTEJDUGESGQ-UHFFFAOYSA-N SMILES C#CC1=CC=C(C=C1)[N+](=O)[O-] Size 1mg Supplier Page https://www.musechem.com/product/R000304.html