CAS: 513-85-9 Molecular Formula: C4H10O2 Molecular Weight (g/mol): 90.12 InChI Key: OWBTYPJTUOEWEK-UHFFFAOYSA-N Synonym: 2,3-butanediol,2,3-butylene glycol,2,3-dihydroxybutane,dimethylethylene glycol,dimethylene glycol,pseudobutylene glycol,sym-dimethylethylene glycol,ccris 5501,dl-2,3-butanediol,2,3-butanediol, r*,r*-.+/-. PubChem CID: 262 ChEBI: CHEBI:62064 IUPAC Name: butane-2,3-diol SMILES: CC(C(C)O)O