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65692 Sigma-Aldrich

1-Methoxy-2-propanol

analytical standard

Synonym: Propylene glycol methyl ether, Propyleneglycol monomethyl ether

  • CAS Number 107-98-2

  • Linear Formula CH3CH(OH)CH2OCH3

  • Molecular Weight 90.12

  •  Beilstein Registry Number 1731270

  •  EC Number 203-539-1

  •  MDL number MFCD00004537

  •  PubChem Substance ID 329760094

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Properties

Related Categories Additional Standards, Alcohols, Aliphatic, Alpha Sort, Analytical Standards,
grade   analytical standard
vapor density   3.12 (vs air)
vapor pressure   10.9 mmHg ( 25 °C)
InChI Key   ARXJGSRGQADJSQ-UHFFFAOYSA-N
assay   ≥99.7% (GC)
form   neat
autoignition temp.   532 °F
shelf life   limited shelf life, expiry date on the label
expl. lim.   13.8 %
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
refractive index   n20/D 1.403(lit.)
  n20/D 1.403
bp   118-119 °C(lit.)
density   0.916 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 
Warning
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
May form explosive peroxides.
RIDADR 
UN 3092 3 / PGIII
WGK Germany 
1
RTECS 
UB7700000
Flash Point(F) 
93.2 °F
Flash Point(C) 
34 °C
Protocols & Articles

Articles

The Utility of Headspace Grade Solvents for the Analysis of Organic Volatile Impurities

Organic volatile impurities or “OVIs” sometimes remain behind in pharmaceutical preparations as a result of synthetic and manufacturing procedures. For reasons of health and safety, testing is done t...
Katherine Stenerson, Shyam Verma
Reporter US Volume 28.1
Keywords: Chromatography, Gas chromatography, Organic synthesis, Pharmaceutical, Solvents

Peer-Reviewed Papers
15

References

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