2,2-Dibromo-3-nitrilopropionamide

2,2-Dibromo-3-nitrilopropionamide (C3H2Br2N2O, CAS 10222-01-2) — a free educational 3D molecular model for teachers and students, by MolGod.org. Whatever the filament colour, each atom reads clearly thanks to its engraved symbol. No ring closes anywhere in 2,2-Dibromo-3-nitrilopropionamide, which makes it a good open-chain example: 10 atoms, 9 bonds, 7 single, 1 double and 1 triple. Hand the model round and let students tally the engraved atoms: 3 C + 2 H + 2 Br + 2 N + 1 O, 10 in total. A good…

♥ 0