| Identification | Back Directory | [Name]
POLY(ETHYLENE GLYCOL-CO-PROPYLENE GLYCOL) MONOBUTYL ETHER | [CAS]
9038-95-3 | [Synonyms]
u-660
u-2000
u-5100
TERGITOL XH
TERGITOL XD
Ucon?HTF 14
UCON HB1500
Contex A140
ICICOPOLYMER
Toximul 8320
ucon50-hb-55
ucon50-hb-660
ucon50-hb-100
ucon50-hb-260
ucon50-hb-400
UCON50-HB-170
PLURACOLW-5100
ucon50-hb-5100
ucon50-hb-3520
PPG-2-BUTETH-2
PPG-2-BUTETH-3
PPG-3-BUTETH-5
PPG-4-BUTETH-4
PPG-5-BUTETH-5
PPG-5-BUTETH-7
PPG-7-BUTETH-4
ucon50-hb-2000
UCON(R) HTF 14
TERGITOL(TM) XJ
TERGITOL(TM) XH
TERGITOL(TM) XD
ucon50-hb-280-x
uconfluidlb-285
PPG-10-BUTETH-9
PPG-9-BUTETH-12
PPG-7-BUTETH-10
UCON50-HB-5100R
Contex A series
PPG-33-BUTETH-45
PPG-36-BUTETH-36
PPG-38-BUTETH-37
PPG-12-BUTETH-12
PPG-12-BUTETH-16
PPG-15-BUTETH-20
PPG-17-BUTETH-17
PPG-19-BUTETH-19
PPG-20-BUTETH-30
PPG-24-BUTETH-27
PPG-26-BUTETH-26
PPG-28-BUTETH-35
Ppg-30-buteth-30
uconlb-285(fluid)
BEL-RAYSYNCOM1400
UCONFLUID50-HB-260
tergitolnonionicxd
tergitolxd(nonionic)
TERGITOL MIN FOAM 1X
tergitol xh nonionic
TERGITOLXD,SURFACTANT
TERGITOLXH,SURFACTANT
TERGITOLXJ,SURFACTANT
Tergitol(R) XD, Surfactant
Tergitol(R) XH, Surfactant
Tergitol(R) XJ, Surfactant
uconsewingthreadlubricant1000
eo/poco-polymer(non-specificname)
Polyalkylene glycol monobutyl ether
poly(ethyleneoxide-propyleneoxide)butylether
methyloxiranepolymerwithoxiranemonobutylester
Ucon(TM) HTF 14 18-260 C range of application
oxirane,methyl-,polymerwithoxirane,monobutylester
oxirane,methyl-,polymerwithoxirane,monobutylether
poly(ethylene glycol-co-propylene glycol) monobut
polyalkyleneglycolmonobutylether(non-specificname)
polyethylene/ polypropylene glycol monobutyl ether
polyalkyleneglycolmonobutylether,molecularweight270
polyalkyleneglycolmonobutylether,molecularweight520
polyalkyleneglycolmonobutylether,molecularweight750
polyalkyleneglycolmonobutylether,molecularweight970
polyalkyleneglycolmonobutylether,molecularweight3380
polyalkyleneglycolmonobutylether,molecularweight4000
polyalkyleneglycolmonobutylether,molecularweight1230
polyalkyleneglycolmonobutylether,molecularweight1590
polyalkyleneglycolmonobutylether,molecularweight2660
Polyoxyethylene(45)polyoxypropylene(33)monobutylether
Butoxypolyethylen-/propylenglycol (Mittl. MW > 500)11
Polyethyleneglycol-polypropyleneglycol monobutyl ether
ethyleneoxide/propyleneoxideco-polymer(non-specificname)
POLY(ETHYLENE GLYCOL-CO-PROPYLENE GLYCOL) MONOBUTYL ETHER
glycols,polyethylenepolypropylene,monobutylether(nonionic)
Poly(ethylene glycol-ran-propylene glycol) monobutyl ether
ALPHA-BUTYLATED-OMEGA-HYDROXYPOLY(OXYETHYLENE)POLY(OXYPROPYLENE)
oxirane,methyl-,polymerwithoxirane,monobutylether(non-specificname)
oxirane,methyl-,polymerwithoxirane,monobutylether,molecularweight270
oxirane,methyl-,polymerwithoxirane,monobutylether,molecularweight400
oxirane,methyl-,polymerwithoxirane,monobutylether,molecularweight750
oxirane,methyl-,polymerwithoxirane,monobutylether,molecularweight970
oxirane,methyl-,polymerwithoxirane,monobutylether,molecularweight4000
oxirane,methyl-,polymerwithoxirane,monobutylether,molecularweight3380
oxirane,methyl-,polymerwithoxirane,monobutylether,molecularweight1230
oxirane,methyl-,polymerwithoxirane,monobutylether,molecularweight1590
oxirane,methyl-,polymerwithoxirane,monobutylether,molecularweight2660
Poly(ethylene glycol-ran-propylene glycol) monobutyl ether average Mn ~3,900 | [EINECS(EC#)]
231-545-4 | [Molecular Formula]
CH3(CH2)3(OCH2CH2)x[OCH2CH(CH3)]yOH | [MDL Number]
MFCD00198079 | [MOL File]
9038-95-3.mol | [Molecular Weight]
176.26 |
| Chemical Properties | Back Directory | [Appearance]
liquid | [Boiling point ]
>200 °C(lit.)
| [density ]
1.056 g/mL at 25 °C
| [refractive index ]
n20/D 1.46
| [Fp ]
>230 °F
| [solubility ]
H2O: at <40 °Csoluble
| [Stability:]
Stable. Incompatible with strong acids, strong bases, strong oxidizing agents. | [InChI]
InChI=1S/C4H10O.C3H6O.C2H4O/c1-2-3-4-5;1-3-2-4-3;1-2-3-1/h5H,2-4H2,1H3;3H,2H2,1H3;1-2H2 | [InChIKey]
YTJMOZGBQLKJKS-UHFFFAOYSA-N | [SMILES]
C(CO)CC.C1OC1.CC1OC1 | [EPA Substance Registry System]
Propylene oxide ethylene oxide polymer monobutyl ether (9038-95-3) |
| Hazard Information | Back Directory | [Chemical Properties]
liquid | [Uses]
Hydraulic fluids, metal working fluids and lubricants, heat transfer fluids, solder assist fluids, quenchants, lubricants, solvents, plasticizers and foam control agents. | [Description]
Poly(ethylene glycol-ran-propylene glycol) monobutyl ether is a block copolymer that consists of a hydrophilic poly(ethylene glycol) (PEG) segment and a hydrophobic poly(propylene glycol) (PPO) segment. One of the significant features of PEG-PPO monobutyl ether is its amphiphilic nature. This means that it has both hydrophilic and hydrophobic regions within its structure. This property allows PEG-PPO monobutyl ether to form micelles in aqueous solutions, where the hydrophobic PPO segments aggregate in the core while the hydrophilic PEG segments form the outer shell. The formation of micelles gives PEG-PPO monobutyl ether its surfactant properties. In pharmaceuticals, it is utilized as an excipient in drug formulations to improve solubility, stability, and controlled release of drugs. It can also be employed as a carrier for drug delivery systems, enhancing the bioavailability and targeting of therapeutic agents. Furthermore, PEG-PPO monobutyl ether finds applications in cosmetics as an emulsifier and solubilizer for various formulations. The mechanism of action of PEG-PPO monobutyl ether relies on its ability to self-assemble into micelles in aqueous solutions. When added to a system, the hydrophobic PPO segments aggregate together, forming a core, while the hydrophilic PEG segments create a protective shell around the core. This self-assembly process enables PEG-PPO monobutyl ether to solubilize hydrophobic substances and stabilize emulsions. It can also enhance the penetration and absorption of drugs through biological membranes. |
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