Categories Articles 2-AI Post author By forendex.southernforensic Names: 2-AI (primary) 2-Aminoindane (secondary) 2,3-Dihydro-1H-inden-2-amine (IUPAC) Molecular formula: C9H11N Nominal mass: 133 Average mass: 133.1903 Monoisotopic mass: 133.089149 CAS registry number: 2975-41-9 ChemSpider: 68787 PubChem: 76310 Wikipedia: 2-Aminoindane Erowid: 2-Aminoindan Drugs-Forum: Bluelight: Standard InChI: InChI=1S/C9H11N/c10-9-5-7-3-1-2-4-8(7)6-9/h1-4,9H,5-6,10H2 Standard InChI key: LMHHFZAXSANGGM-UHFFFAOYSA-N SMILES: NC1Cc2c(C1)cccc2 Tags: unclassified ← 4-MeO-PCP → 5-API