438189
聚（乙二醇-ran-丙二醇）单丁醚
average Mn ~3,900
别名:
Butoxy polyoxyethylene oxypropylene glycol
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关于此项目
线性分子式:
CH3(CH2)3(OCH2CH2)x[OCH2CH(CH3)]yOH
化学文摘社编号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23
表单
viscous liquid
质量水平
分子量
average Mn ~3,900
折射率
n20/D 1.46
粘度
3,600 cSt(20 °C)(lit.)
沸点
>200 °C (lit.)
转变温度
pour point −27 °C
溶解性
H2O: soluble at <40 °C
密度
1.056 g/mL at 25 °C
SMILES字符串
OCCO.CCCCO.CC(O)CO
InChI
1S/C4H10O.C3H8O2.C2H6O2/c1-2-3-4-5;1-3(5)2-4;3-1-2-4/h5H,2-4H2,1H3;3-5H,2H2,1H3;3-4H,1-2H2
InChI key
QMNOIORHZMRPLS-UHFFFAOYSA-N
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应用
液压油、金属加工液和润滑剂、传热液、助焊剂、淬火剂、润滑剂、溶剂、增塑剂和泡沫控制剂。
特点和优势
负载下润滑性好，对金属无腐蚀。 非常低的灰分含量，低倾点，优异的热稳定性。
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
235.4 °F - closed cup
闪点(°C)
113 °C - closed cup
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Diego A Chiappetta et al.
Nanomedicine (London, England), 8(2), 223-237 (2012-11-24)
To investigate the intranasal administration of poly(ethylene oxide)-poly(propylene oxide) polymeric micelles loaded with high payloads of the first-line antiretroviral drug efavirenz for targeting to the CNS. The effect of micellar size and composition and drug payload was assessed, employing simple
Na Li et al.
Journal of colloid and interface science, 350(1), 117-125 (2010-07-06)
Nanoparticles consisting of a cross-linked cationic polymer network were prepared using Pluronic F127 and poly(ethylenimine) (PEI) and suggested as a drug delivery system for the anticancer drug Paclitaxel (PTX). In order to further improve the targeting capability of nanoparticles, folic
Supramolecular assembly of cyclodextrin-based nanospheres for gene delivery.
Min-min Fan et al.
Journal of controlled release : official journal of the Controlled Release Society, 152 Suppl 1, e141-e142 (2011-12-27)
Hong Ding et al.
Nanoscale, 3(4), 1813-1822 (2011-03-03)
In this study QDs were encapsulated in carboxylated PluronicF127 (F127COOH) triblock polymeric micelles and conjugated with anti-mesothelin antibody for the purpose of alleviating potential toxicity, enhancing the stability and improving targeting efficiency of CdTe/ZnS quantum dots (QDs) in tumors. The
Jörg Fiedler et al.
International journal of molecular medicine, 27(1), 139-145 (2010-11-12)
We have previously reported that star shaped poly(ethylene oxide-stat-propylene oxide) macromers with 80% EO content and isocyanate functional groups at the distal ends [NCO-sP(EO-stat-PO)] can be used to generate coatings that are non-adhesive but easily functionalized for specific cell adhesion.
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