438162
Poly(ethylene glycol-ran-propylene glycol) monobutyl ether
average Mn ~970
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About This Item
Linear Formula:
CH3(CH2)3(OCH2CH2)x[OCH2CH(CH3)]yOH
CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
mol wt
average Mn ~970
refractive index
n20/D 1.454
viscosity
110 cSt(20 °C)(lit.)
bp
>200 °C (lit.)
transition temp
pour point −40 °C
solubility
H2O: soluble at <40 °C
density
1.033 g/mL at 25 °C
SMILES string
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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Application
Hydraulic fluids, metal working fluids and lubricants, heat transfer fluids, solder assist fluids, quenchants, lubricants, solvents, plasticizers and foam control agents.
Features and Benefits
Good lubricity under load, noncorrosive to metals. Very low ash content, low pour point, excellent thermal stability.
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
235.4 °F - closed cup
Flash Point(C)
113 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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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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