Methoxypolyethylene glycols CAS#: 9004-74-4

Methoxypolyethylene glycols

Basic information Safety Related Supplier

Methoxypolyethylene glycols Basic information

Methoxypolyethylene glycols Chemical Properties

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
Flash point:268 °C
storage temp. ?20°C
solubility H₂O: 50 mg/mL at 25 °C, clear, colorless
form semisolid
Specific Gravity1.094
color White to pale yellow
PH5.5-7.0 (25℃, 50mg/mL in H2O)
Water Solubility Slightly miscible with water.
λmaxλ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.03
Stability:Stable. Incompatible with strong oxidizing agents, strong acids, strong bases.
InChIKeyXNWFRZJHXBZDAG-UHFFFAOYSA-N
EPA Substance Registry SystemPoly(oxy-1,2-ethanediyl), .alpha.-methyl-.omega.-hydroxy- (9004-74-4)

Safety Information

MSDS

Methoxypolyethylene glycols Usage And Synthesis

Chemical Propertiesvaries from viscous liquid to white flakes, depending
Usesenteric coating controlled release and enteric release coatings
DefinitionChEBI: A poly(ethylene glycol) terminated with a methyl group at one end.
brand nameCarbowax Sentry Methoxypolyethylene Glycol (Union Carbide).

Methoxypolyethylene glycols Preparation Products And Raw materials

Methoxypolyethylene glycols(9004-74-4)Related Product Information

Methoxypolyethylene glycolsSupplierMore