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73137 Sigma-Aldrich

2,2-Dimethoxypropane

analytical standard

Synonym: Acetone dimethyl acetal

  • CAS Number 77-76-9

  • Linear Formula (CH3)2C(OCH3)2

  • Molecular Weight 104.15

  •  Beilstein Registry Number 635678

  •  EC Number 201-056-0

  •  MDL number MFCD00008479

  •  PubChem Substance ID 329764648

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Properties

Related Categories Additional Standards, Alpha Sort, Analytical Standards, Analytical/Chromatography, Chemical Class,
grade   analytical standard
vapor density   3.59 (vs air)
vapor pressure   60 mmHg ( 15.8 °C)
InChI Key   HEWZVZIVELJPQZ-UHFFFAOYSA-N
assay   ≥99.4% (GC)
form   neat
shelf life   limited shelf life, expiry date on the label
expl. lim.   31 %, 58 °F
  6 %, 27 °F
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
refractive index   n20/D 1.378(lit.)
  n20/D 1.378
bp   79-81 °C
  83 °C(lit.)
density   0.847 g/mL at 25 °C(lit.)
format   neat

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1993BE 3 / PGII
WGK Germany 
2
Flash Point(F) 
14 °F
Flash Point(C) 
-10 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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