跳转至内容
Merck

345288

Sigma-Aldrich

聚(四氢呋喃)

average Mn ~650

别名:

Terathane®650 聚醚二元醇, 聚四甲醛, α-氢-ω-羟基聚(氧-1,4-丁二基), 聚(1,4-丁二醇), 聚THF

登录查看公司和协议定价


About This Item

线性分子式:
H(OCH2CH2CH2CH2)nOH
CAS号:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23

蒸汽壓力

<0.01 mmHg ( 25 °C)
<1 mmHg ( 20 °C)

分子量

average Mn ~650

包含

0.05-0.07% BHT as stabilizer

折射率

n20/D 1.465

mp

11-19 °C

密度

0.978 g/mL at 25 °C

SMILES 字串

OCCCCO

InChI

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

InChI 密鑰

BJZYYSAMLOBSDY-QMMMGPOBSA-N

正在寻找类似产品? 访问 产品对比指南

一般說明

聚四氢呋喃(PTHF)是一种高弹性疏水聚合物,广泛应用于合成热塑性弹性体,如聚酯和聚氨酯。PTHF的加入赋予材料耐磨性、水解稳定性和诱人的动力学特性。这种聚合物也可用于制备嵌段共聚物、端基功能星型聚合物、两亲性共网络和热凝胶。

應用

聚四氢呋喃可作为前体用于合成环氧聚氨酯聚合物网络。 它也可作为二醇成分用于合成嵌段共聚物,如聚(亚烷基对苯二酸酯а-co-亚烃基磷酸酯)。

法律資訊

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

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

474.8 °F - Cleveland open cup

閃點(°C)

246 °C - Cleveland open cup

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


从最新的版本中选择一种:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Novel thermally-reversible epoxy-urethane networks
Viorica Gaina, et al.
Designed Monomers and Polymers, 15, 63-73 (2012)
Cross-linked poly(tetrahydrofuran) as promising sorbent for organic solvent/oil spill
Ilker Yati, et al.
Journal of Hazardous Materials, 309, 210-218 (2016)
A Takahara et al.
Journal of biomaterials science. Polymer edition, 5(3), 183-196 (1993-01-01)
The relationships among surface, bulk properties and lipid sorption behaviors of segmented polyurethanes (SPUs) with various polyol soft segments were investigated. The polyols used in this study were poly(ethylene oxide) (PEO), poly(tetramethylene oxide) (PTMO), and poly(dimethylsiloxane) (PDMS). The hard segment
Antony Memboeuf et al.
Journal of the American Society for Mass Spectrometry, 22(10), 1744-1752 (2011-09-29)
Collision induced dissociation tandem mass spectrometry experiments were performed to unequivocally separate compounds from an isobaric mixture of two products. The Survival Yield curve was obtained and is shown to consist in a linear combination of the curves corresponding to
W K Loke et al.
Biomaterials, 17(22), 2163-2172 (1996-11-01)
Hybrid biomaterials have been produced by the interaction of polyurethane oligomers with both fresh and glutaraldehyde-fixed porcine pericardium. The hybrid biomaterials so formed were translucent with occasional white streaks and/or spots, had increased stiffness (to touch) but remained pliable. No

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门