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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
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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.
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
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