Substances 2C-B Reference entry Preferred name 2C-B IUPAC name 2-(4-bromo-2,5-dimethoxyphenyl)ethanamine Parent CAS number (reference) 66142-81-2 Molecular formula C10H14BrNO2 Molecular weight 260.13 g/mol InChIKey YMHOBZXQZVXHBM-UHFFFAOYSA-N PubChem CID 98527 Source PubChem