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(+)-2,3-Butanediol

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(+)-2,3-Butanediol molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of (+)-2,3-Butanediol (CAS 19132-06-0). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS19132-06-0
Molecular formulaC4H10O2
Molecular weight90.12 g/mol
IUPAC name(2S,3S)-butane-2,3-diol
Synonyms(S,S)-Butane-2,3-diol · (S,S)-2,3-Butylene glycol · 7E9UXG71S1 · RefChem:441922 · GlyTouCan:G36670NA · (2S,3S)-butane-2,3-diol
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H227 Combustible liquid
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma (2S,3S)-(+)-2,3-BUTANEDIOL, 97% 300349-1G
300349-5G		 Request Quote
Sigma (2S,3S)-(+)-2,3-BUTANEDIOL, 97%(99% EE/G 300349-500MG Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.