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Appearance:semisolid
Throughput:100|Metric Ton|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99.9
Product Name: Methoxypolyethylene glycols
CAS: 9004-74-4
MF: C5H12O3
MW: 120.14698
EINECS: 618-394-3
Mol File: 9004-74-4.mol
Methoxypolyethylene glycols Structure
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
Fp 268 °C
storage temp. 20°C
solubility H2O: 50 mg/mL at 25 °C, clear, colorless
form semisolid
Specific Gravity 1.094
color White to pale yellow
PH 5.5-7.0 (25℃, 50mg/mL in H2O)
Water Solubility Slightly miscible with water.
λmax λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.03
Stability: Stable. Incompatible with strong oxidizing agents, strong acids, strong bases.
InChIKey XNWFRZJHXBZDAG-UHFFFAOYSA-N
EPA Substance Registry System Poly(oxy-1,2-ethanediyl), .alpha.-methyl-.omega.-hydroxy- (9004-74-4)
Safety Information
Safety Statements 24/25-22
WGK Germany 3
RTECS PE8271000
F 3
TSCA Yes
HS Code 29091990
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