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8.07484 Sigma-Aldrich

Polyethylene glycol 300

for synthesis

Synonym: PEG, Poly(ethylene glycol), Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 300

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Properties

Quality Level   200
vapor pressure   <0.1 hPa ( 20 °C)
autoignition temp.   370 °C
potency   28000 mg/kg LD50, oral (Rat)
  >20000 mg/kg LD50, skin (Rabbit)
pH   4-7 (20 °C, 100 g/L in H2O)
bp   >220 °C/1013 hPa (decomposes)
mp   -15--10 °C
transition temp   flash point 220 °C
density   1.13 g/cm3 at 20 °C
SMILES string   C(CO)O
InChI   1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key   LYCAIKOWRPUZTN-UHFFFAOYSA-N
storage conditions   Store below +30°C.

Description

Linkage

Replaces: PX1286A-2; PX1286A

Analysis Note

Hydroxyl value: 356 - 394
Density (d 20 °C/ 4 °C): 1.125 - 1.127
Average molecular mass: 285 - 315
Identity (IR): passes test

Safety & Documentation

Safety Information

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