Poly(ethylene glycol) bis(carboxymethyl) ether

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Names

[ CAS No. ]:
39927-08-7

[ Name ]:
Poly(ethylene glycol) bis(carboxymethyl) ether

[Synonym ]:
MFCD00132002
Poly(oxy-1,2-ethanediyl), α-(carboxymethyl)-ω-(carboxymethoxy)-

Chemical & Physical Properties

[ Density]:
1.302 g/mL at 25 °C

[ Molecular Formula ]:
(C₂H₄O)nC₄H₆O₅

[ Molecular Weight ]:
138.1192

[ Flash Point ]:
>230 °F

[ Index of Refraction ]:
n20/D 1.470

[ Storage condition ]:
2-8°C

Safety Information

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
C

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26;S45;S36/S37/S39

[ RIDADR ]:
UN 1760 8/PG 2

[ WGK Germany ]:
1

Articles

Life test of DMFC using poly (ethylene glycol) bis (carboxymethyl) ether plasticized PVA/PAMPS proton-conducting semi-IPNs Qiao J, et al.

Electrochem. Commun. 9(8) , 1945-1950, (2007)

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