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540242 Aldrich

(R)-(−)-1,2-Propanediol

96%

Synonym: (R)-(−)-Propylene glycerol, (R)-(−)-Propylene glycol

  • CAS Number 4254-14-2

  • Linear Formula CH3CH(OH)CH2OH

  • Molecular Weight 76.09

  •  Beilstein Registry Number 1718872

  •  MDL number MFCD00066248

  •  PubChem Substance ID 24878449

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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Building Blocks, Organic Building Blocks, Polyols More...
InChI Key   DNIAPMSPPWPWGF-GSVOUGTGSA-N
assay   96%
optical activity   [α]20/D −16.5°, neat
optical purity   ee: 98% (GLC)
refractive index   n20/D 1.434(lit.)
bp   186-188 °C/765 mmHg(lit.)
density   1.04 g/mL at 25 °C(lit.)

Description

Other Notes

(R)-(-)-1,2-Propanediol undergoes metabolization in the bovine rumen fluid by the rumen microbiota with the emission of sulfur-containing gases.

Packaging

25 g in poly bottle

5 g in glass bottle

Legal Information

Manufactured under license by Sterling Pharma Solutions Limited, using Jacobsen HKR technology.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Flash Point(F) 
217.4 °F
Flash Point(C) 
103 °C
Protocols & Articles

Articles

GC Analysis of 1,2-Alkyldiol Enantiomers (O-Trifluoroacetyl Derivatives) on Astec® CHIRALDEX® G-TA

From our library of Articles, Sigma-Aldrich presents GC Analysis of 1,2-Alkyldiol Enantiomers (O-Trifluoroacetyl Derivatives) on Astec® CHIRALDEX® G-TA
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

Peer-Reviewed Papers
15

References

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