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:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
产品名称
聚（乙二醇-ran-丙二醇）单丁醚, average Mn ~3,900
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
SMILES string
OCCO.CCCCO.CC(O)CO
InChI key
QMNOIORHZMRPLS-UHFFFAOYSA-N
form
viscous liquid
mol wt
average Mn ~3,900
refractive index
n20/D 1.46
viscosity
3,600 cSt(20 °C)(lit.)
bp
>200 °C (lit.)
transition temp
pour point −27 °C
solubility
H2O: soluble at <40 °C
density
1.056 g/mL at 25 °C
Quality Level
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Application
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。
Features and Benefits
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。
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
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
Ram Malal et al.
Journal of tissue engineering and regenerative medicine, 5(5), 394-401 (2010-10-12)
The objective of this study was to engineer surfaces comprising covalently bound polyethylene oxide-polypropylene oxide-polyethylene oxide (PEO-PPO-PEO) chains, able to coil and uncoil in aqueous media, as a function of temperature. Thermoresponsive surfaces can be used in diverse areas, such
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