Categories Articles Propionic anhydride Post author By forendex.southernforensic CSA Names: Propionic anhydride CSA Location: Listed Chemicals Section (a) Subsection (15) DEA code 8328 CSA History: 56 FR 27471 proposed to add on 21 Jun 1991 56 FR 48732 added effective 26 Sep 1991 Names: Propanoic anhydride (IUPAC) Molecular formula: C6H10O3 Nominal mass: 130 Average mass: 130.1418 Monoisotopic mass: 130.062994 CAS registry number: 123-62-6 ChemSpider: 29003 PubChem: 31263 Wikipedia: Propanoic anhydride Erowid: Drugs-Forum: Bluelight: Standard InChI: InChI=1S/C6H10O3/c1-3-5(7)9-6(8)4-2/h3-4H2,1-2H3 Standard InChI key: WYVAMUWZEOHJOQ-UHFFFAOYSA-N SMILES: CCC(=O)OC(=O)CC Tags: USCSA ← Tapentadol → THJ