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345326

Sigma-Aldrich

Poly(tetrahydrofuran)

average Mn ~2,000, contains BHT as stabilizer

Synonyme(s) :

Terathane® 2000 polyether glycol, α-Hydro-ω-hydroxypoly(oxy-1,4-butanediyl), Poly(1,4-butanediol), polyTHF

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About This Item

Formule linéaire :
H(OCH2CH2CH2CH2)nOH
Numéro CAS:
25190-06-1
Numéro MDL:
MFCD00148879
Code UNSPSC :
12162002
ID de substance PubChem :
24861310
Nomenclature NACRES :
NA.23

Pression de vapeur

<0.01 mmHg ( 25 °C)
<1 mmHg ( 20 °C)

Forme

solid

Poids mol.

average Mn ~2,000

Contient

BHT as stabilizer

Pf

28-40 °C

Densité

0.972 g/mL at 25 °C

Chaîne SMILES 

OCCCCO

InChI

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

Clé InChI

BJZYYSAMLOBSDY-QMMMGPOBSA-N

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Catégories apparentées

Application

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.

Informations légales

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

Mentions de danger

H412

Conseils de prudence

P273 - P501

Classification des risques

Aquatic Chronic 3

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

Certificats d'analyse (COA)

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Journal of biomedical materials research, 49(1), 99-105 (1999-11-24)
Interaction of macrophages (Mos) with polyetherurethane (PEU) was investigated to clarify the role of the Mos in the early stage of tumorigenesis of PEUs. As for the inflammatory cytokines produced from Mos, the amount of tumor necrosis factor (TNF) produced
P Banu et al.
Journal of colloid and interface science, 277(2), 304-308 (2004-09-03)
Aqueous dispersions of poly(ester-imide)s [P(E-I)s] have been prepared by dispersing the P(E-I)s in water without any external solubilizing agents. P(E-I)s were prepared from anhydride-terminated polyester prepolymer and diisocyanate. The -COOH groups in the polymer were then neutralized using triethylamine and
M Renier et al.
Journal of biomaterials science. Polymer edition, 5(3), 231-244 (1993-01-01)
Poly(etherurethane urea) (PEUU) elastomers when employed as biomedical devices may be susceptible to extraction upon implantation. Four PEUU elastomers containing a single PEUU formulation, but varying in terms of their additives, were subjected to an in vitro extraction procedure. The
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
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