345296
聚(四氢呋喃)
average Mn ~1,000
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:
Quality Level
vapor pressure
<0.01 mmHg ( 25 °C), <1 mmHg ( 20 °C)
mol wt
average Mn ~1,000
contains
0.05-0.07% BHT as stabilizer
mp
25-33 °C
density
0.974 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
InChI key
BJZYYSAMLOBSDY-QMMMGPOBSA-N
Application
聚四氢呋喃可作为起始原料用于制备：
- 热可逆性氨基甲酸乙酯-环氧化物网络。
- 通过熔融缩聚制备的具有形状记忆效应的聚六亚甲基2,6-萘甲酸酯)-b-聚（四氢呋喃）（PHN-b-N-pTHF）嵌段共聚物。
- 用于制造记忆有机电化学晶体管的聚（3,4-乙烯二氧噻吩）聚（四氢呋喃）复合材料。
Features and Benefits
- 高弹性
- 水解稳定性
- 良好的耐磨性
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存储类别
11 - Combustible Solids
wgk
WGK 3
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
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
A Brandwood et al.
Journal of biomaterials science. Polymer edition, 6(1), 41-54 (1994-01-01)
A series of novel polyurethane elastomers based on methylenediphenyl diisocyanate, 1,4-butanediol and the macrodiols, poly(hexamethylene oxide), poly(octamethylene oxide), and poly(decamethylene oxide) were implanted subcutaneously in sheep for periods of 3 and 6 months. The specimens that were subjected to 3
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
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 345296-25ML | 04061837797323 |
| 345296-18L | 04061837797316 |
| 345296-1L | 04061826760536 |
| 345296-3L | 04061826760543 |