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9004-74-4

Name Polyethylene Glycol Monomethyl Ether
CAS 9004-74-4
EINECS(EC#) 215-801-2
Molecular Formula CH3O.(C2H4O)n.H
MDL Number MFCD00084416
Molecular Weight 120.147
MOL File 9004-74-4.mol
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Chemical Properties

Appearance varies from viscous liquid to white flakes, depending
Melting point  60-64 °C
Boiling point  >200°C/760mmHg
density  1.094 g/mL at 25 °C
vapor density  >1 (vs air)
vapor pressure  0.05 mm Hg ( 20 °C)
refractive index  n20/D 1.459
Fp  268 °C
storage temp.  ?20°C
solubility  H2O: 50 mg/mL at 25 °C, clear, colorless
form  semisolid
color  White to pale yellow
Specific Gravity 1.094
PH 5.5-7.0 (25℃, 50mg/mL in H2O)
Stability: Stable. Incompatible with strong oxidizing agents, strong acids, strong bases.
Water Solubility  Slightly miscible with water.
λmax λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.03
InChIKey XNWFRZJHXBZDAG-UHFFFAOYSA-N
LogP -0.800 (est)
EPA Substance Registry System Poly(oxy-1,2-ethanediyl), .alpha.-methyl-.omega.-hydroxy- (9004-74-4)
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Safety Data

Safety Statements 
WGK Germany  3
RTECS  PE8271000
F  3
TSCA  Yes
HS Code  29091990

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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