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Sigma-Aldrich

Poly(tetrahydrofuran)

average Mn ~2,000, contains BHT as stabilizer

Synonym(e):

Terathane® 2000 Polyetherglykol, α-Hydro-ω-hydroxypoly-(oxy-1,4-butandiyl), Poly(1,4-butandiol), PolyTHF

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About This Item

Lineare Formel:
H(OCH2CH2CH2CH2)nOH
CAS-Nummer:
25190-06-1
MDL-Nummer:
MFCD00148879
UNSPSC-Code:
12162002
PubChem Substanz-ID:
24861310
NACRES:
NA.23

Dampfdruck

<0.01 mmHg ( 25 °C)
<1 mmHg ( 20 °C)

Form

solid

Mol-Gew.

average Mn ~2,000

Enthält

BHT as stabilizer

mp (Schmelzpunkt)

28-40 °C

Dichte

0.972 g/mL at 25 °C

SMILES String

OCCCCO

InChI

1S/C8H18O2/c1-3-5-6-10-8(4-2)7-9/h8-9H,3-7H2,1-2H3/t8-/m0/s1

InChIKey

BJZYYSAMLOBSDY-QMMMGPOBSA-N

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Anwendung

Poly(tetrahydrofuran) (PTHF) can be used as a macroinitiator to prepare block copolymers via ring-opening polymerization.

Cross-linked PTHF can be used as a matrix to prepare thermally stable polymer electrolytes for lithium-ion batteries.

It can also be used as a starting material to prepare cyclodextrin-basedsupramolecular complexes for drug and gene delivery.

Rechtliche Hinweise

Product of DuPont
Terathane is a registered trademark of Invista North America S.a.r.l.

H-Sätze

H412

P-Sätze

P273 - P501

Gefahreneinstufungen

Aquatic Chronic 3

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Analysenzertifikate (COA)

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Jae Hyung Park et al.
Journal of biomaterials science. Polymer edition, 13(5), 527-542 (2002-08-17)
A multiblock copolymer composed of poly(ethylene oxide) (PEO) and poly(tetramethylene oxide) (PTMO) and which forms a physical hydrogel was blended with Pellethane, a commercial segmented polyurethane (SPU) developed for various biomedical devices, to provide a PEO-rich surface with improved stability.
Mark J Ernsting et al.
Biomaterials, 26(33), 6536-6546 (2005-07-05)
Previous studies reported on the delivery of vitamin E to the surface of a polycarbonate polyurethane (PCNU) to produce antioxidant surfaces, using a bioactive fluorinated surface modifer (BFSM). In the current report, a cell adhesive peptide sequence was coupled to
G A Skarja et al.
Journal of biomedical materials research, 34(4), 439-455 (1997-03-15)
The adhesion of platelets to a series of segmented polyurethanes having sulfonate groups in the hard segment is reported. The polyurethanes were synthesized using sulfonated chain extenders of different structure. Analogous control materials without sulfonate groups also were studied. Adhesion
Jae Hyung Park et al.
Journal of biomedical materials research. Part A, 64(2), 309-319 (2003-01-11)
To investigate the effects of polymer chemistry and topology (linear or graft copolymer) on in vivo biocompatibility and biostability based on cage implant system, various hydrogels, composed of short hydrophilic [polyethylene oxide (PEO)] and hydrophobic block, were prepared by polycondensation
Ahmad Yari Khosroushahi et al.
Journal of nanobiotechnology, 10, 2-2 (2012-01-10)
Efficient delivery of anticancer chemotherapies such as paclitaxel (PTX) can improve treatment strategy in a variety of tumors such as breast and ovarian cancers. Accordingly, researches on polymeric nanomicelles continue to find suitable delivery systems. However, due to biocompatibility concerns
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