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307432 Sigma-Aldrich

1,2-Dimethoxyethane

for HPLC, 99.9%, inhibitor-free

Synonym: Dimethylglycol, Ethylene glycol dimethyl ether, Monoglyme, mono-Glyme

  • CAS Number 110-71-4

  • Linear Formula CH3OCH2CH2OCH3

  • Molecular Weight 90.12

  •  Beilstein/REAXYS Number 1209237

  •  EC Number 203-794-9

  •  MDL number MFCD00008502

  •  PubChem Substance ID 329753574

  •  NACRES NA.21

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Properties

Related Categories Amber Glass Bottles, Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, HPLC,
Quality Level   100
grade   for HPLC
vapor density   3.1 (20 °C, vs air)
vapor pressure   48 mmHg ( 20 °C)
assay   99.9%
form   liquid
autoignition temp.   396 °F
purified by   glass distillation
expl. lim.   10.4 %
application(s)   HPLC: suitable
impurities   <0.030% water
refractive index   n20/D 1.379 (lit.)
pH   ~7
bp   85 °C (lit.)
mp   −58 °C (lit.)
density   0.867 g/mL at 25 °C (lit.)
λ   H2O reference
UV absorption   λ: 220 nm Amax: 1.00
  λ: 250 nm Amax: 0.20
  λ: 300 nm Amax: 0.03
  λ: 350-400 nm Amax: 0.01
Featured Industry   Food and Beverages
SMILES string   COCCOC
InChI   1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
InChI key   XTHFKEDIFFGKHM-UHFFFAOYSA-N

Description

Packaging

1, 2 L in glass bottle

100 mL in glass bottle

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Supplemental Hazard Statements 
EUH019
RIDADR 
UN 2252 3 / PGII
WGK Germany 
WGK 1
RTECS 
KI1451000
Flash Point(F) 
28.4 °F - closed cup
Flash Point(C) 
-2 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

GC Analysis of Class 2 Residual Solvents on Equity®-1 after SPME using 85 μm Polyacrylate Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Class 2 Residual Solvents on Equity®-1 after SPME using 85 μm Polyacrylate Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Pharmaceutical, Size-exclusion chromatography, Solid phase microextractions

GC Analysis of Class 2 Residual Solvents on OVI-G43

From our library of Articles, Sigma-Aldrich presents GC Analysis of Class 2 Residual Solvents on OVI-G43
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Pharmaceutical, Size-exclusion chromatography

GC Analysis of Class 2 Residual Solvents on VOCOL® after SPME using 85 μm Polyacrylate Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Class 2 Residual Solvents on VOCOL® after SPME using 85 μm Polyacrylate Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Pharmaceutical, Size-exclusion chromatography, Solid phase microextractions

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Peer-Reviewed Papers
15

References

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