Polyethylene furan-2,5-dicarboxylate CAS 28728-19-0

Polyethylene furan-2,5-dicarboxylate CAS 28728-19-0

Identification

CAS Number

28728-19-0

Name

Polyethylene furan-2,5-dicarboxylate

Synonyms

Polyethylene 2,5-furandicarboxylate;PEF;Poly (2,5-Furanedioic Acid Glycol Ester)

Molecular Formula

(C8H6O5)n

Properties

Appearance

Yellow particles

Structure

structure of Polyethylene furan-2,5-dicarboxylate CAS 28728-19-0

structure of Polyethylene furan-2,5-dicarboxylate CAS 28728-19-0

Safety Data

Symbol

Signal Word

Warning

Hazard statements

Precautionary Statements

WGK Germany

3

MSDS Download

Specifications and Other Information of Our

Identification Methods

HNMR, HPLC

Viscosity

0.7-0.75

Shelf Life

1 year

Storage

Store at room temperature for long time, in container tightly sealed and protect from light.

Known Application

Polyethylene furan-2,5-dicarboxylate, also named poly(ethylene furan-2,5-dicarboxylate), polyethylene furanoate and poly(ethylene furanoate) and generally abbreviated as PEF, is a polymer that can be produced by polycondensation or ring-opening polymerization of 2,5-furandicarboxylic acid (FDCA) and ethylene glycol.As an aromatic polyester from ethylene glycol it is a chemical analogue of polyethylene terephthalate (PET) and polyethylene naphthalate (PEN). PEF has been described in (patent) literature since 1951, but has gained renewed attention since the US department of energy proclaimed its building block, FDCA, as a potential bio-based replacement for purified terephthalic acid (PTA) in 2004.

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