Categories Articles Hydrochloric acid Post author By forendex.southernforensic CSA Names: Hydrochloric acid CSA Location: Listed Chemicals Section (b) Subsection (8) DEA code 6545 CSA History: 56 FR 64582 proposed to add on 11 Dec 1991 57 FR 43614 added effective 22 Sep 1992 65 FR 47309 replacement for “[Reserved]” effective 2 Aug 2000 Names: Hydrogen chloride (IUPAC) Molecular formula: ClH Nominal mass: 36 Average mass: 36.4609 Monoisotopic mass: 35.976678 CAS registry number: 7647-01-0 ChemSpider: 307 PubChem: 313 Wikipedia: Hydrochloric acid Erowid: Drugs-Forum: Bluelight: Standard InChI: InChI=1S/ClH/h1H Standard InChI key: VEXZGXHMUGYJMC-UHFFFAOYSA-N SMILES: Cl Tags: USCSA ← 2-Butanone → Propiram