345334
聚(四氢呋喃)
average Mn ~2,900
别名:
α-氢-ω-羟基聚(氧-1,4-丁二基), 聚(1,4-丁二醇), 聚THF
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关于此项目
线性分子式:
H(OCH2CH2CH2CH2)nOH
化学文摘社编号:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
InChI
1S/C8H18O2/c1-3-5-6-10-8(4-2)7-9/h8-9H,3-7H2,1-2H3/t8-/m0/s1
SMILES string
OCCCCO
InChI key
BJZYYSAMLOBSDY-QMMMGPOBSA-N
vapor pressure
<0.01 mmHg ( 25 °C), <1 mmHg ( 20 °C)
form
solid
mol wt
average Mn ~2,900
mp
30-43 °C
density
0.97 g/mL at 25 °C
Quality Level
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General description
聚四氢呋喃（PTHF）是一种聚醚，可以在各种引发剂体系中通过四氢呋喃的阳离子聚合反应来制备。
Application
PTHF可用于制备用于多种应用的软链段（soft segment ）聚氨酯。它也可以用于纤维素纤维的表面改性，该纤维素纤维可用作聚合物增强材料。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - STOT SE 3
存储类别
11 - Combustible Solids
flash_point_f
>325.4 °F - Tag open cup
flash_point_c
> 163 °C - Tag open cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
target_organs
Central nervous system
Melting behavior of poly (tetrahydrofuran)-S and their blends
Tsuchiya M and Kojima T
Journal of Thermal Analysis and Calorimetry, 72(2), 651-655 (2003)
Surface functionalization of cellulose by grafting oligoether chains
Bras J, et al.
Materials Chemistry and Physics, 120(2-3), 438-445 (2010)
Mass spectral analysis of low-temperature pyrolysis products from poly (tetrahydrofuran)
Lattimer RP
Journal of Analytical and Applied Pyrolysis, 57(1), 57-76 (2001)
25. Polytetrahydrofuran
Sugar Series, 13, 186-204 (2000)
R Nakaoka et al.
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
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