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18967 Sigma-Aldrich

L-(+)-2,3-Butanediol

for chiral derivatization, ≥97.0%

Synonym: (S,S)-2,3-Butanediol

  • CAS Number 19132-06-0

  • Empirical Formula (Hill Notation) C4H10O2

  • Molecular Weight 90.12

  •  Beilstein Registry Number 1718899

  •  MDL number MFCD00063648

  •  PubChem Substance ID 329751762

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Chiral, Chiral Derivatization Reagents, Chiral LC Derivatization Reagents,
grade   for chiral derivatization
InChI Key   OWBTYPJTUOEWEK-IMJSIDKUSA-N
assay   ≥97.0% (sum of enantiomers, GC)
  ≥97.0%
optical activity   [α]20/D +13±1°, neat
optical purity   enantiomeric ratio: ≥99:1 (GC)
refractive index   n20/D 1.433
bp   177-179 °C(lit.)
density   0.992 g/mL at 20 °C(lit.)
storage temp.   2-8°C

Description

General description

L-(+)-2,3-Butanediol is a stereoisomer of 2,3-Butanediol (2,3-BD). 2,3-BD may be used in the production of antifreeze solvents, extraction solvents, butadiene, polymers, polyurethane and diacetyl and may also be used as a fuel.

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Safety & Documentation

Safety Information

WGK Germany 
3
Flash Point(F) 
185 °F
Flash Point(C) 
85 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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