Poly(ethylene glycol-ran-propylene glycol) monobutyl ether
Poly(ethylene glycol-ran-propylene glycol) monobutyl ether (CAS: 9038-95-3) is a random copolymer with the linear formula CH3(CH2)3(OCH2CH2)x[OCH2CH(CH3)]yOH. This versatile chemical, with an average molecular weight of approximately 970 g/mol, functions effectively across a range of industrial applications. Its properties lend themselves to use in hydraulic fluids, metalworking formulations, heat transfer systems, and as a solvent or plasticizer.
![Poly(ethylene glycol-ran-propylene glycol) monobutyl ether (CH3(CH2)3(OCH2CH2)x[OCH2CH(CH3)]yOH) — chemical structure, CAS 9038-95-3; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F9038-95-3.png&w=3840&q=75)
Lubricants and Hydraulic Fluids
This copolymer serves as a key component in the formulation of hydraulic fluids, metalworking fluids, and industrial lubricants due to its lubricating and viscosity-modifying properties.
Heat Transfer Fluids
With a high boiling point and good thermal stability, it is suitable for use in heat transfer fluid applications where efficient temperature regulation is required.
Solvents and Plasticizers
Its amphiphilic nature allows it to act as an effective solvent in various industrial processes and as a plasticizer to enhance the flexibility of polymers.
Foam Control Agents
The compound can be employed as a foam control agent in industrial systems, helping to manage and reduce unwanted foam formation.
| Linear formula | CH3(CH2)3(OCH2CH2)x[OCH2CH(CH3)]yOH |
|---|---|
| Boiling point | >200 °C(lit.) |
| Density | 1.033 g/mL at 25 °C |
| Refractive index | n20/D 1.454 |
| Solubility | H2O: soluble at <40 °C |
| Viscosity | 110 cSt(20 °C)(lit.) |
| Application | Hydraulic fluids, metal working fluids and lubricants, heat transfer fluids, solder assist fluids, quenchants, lubricants, solvents, plasticizers and foam control agents. |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 1 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mn ~970 |
|---|---|
| Transition Temp | pour point −40 °C |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What are the primary uses of Poly(ethylene glycol-ran-propylene glycol) monobutyl ether?
+
This chemical is primarily used in hydraulic fluids, metalworking fluids, lubricants, heat transfer fluids, solder assist fluids, quenchants, solvents, plasticizers, and foam control agents.
What is the CAS number and chemical formula?
+
The CAS number is 9038-95-3 and the linear formula is CH3(CH2)3(OCH2CH2)x[OCH2CH(CH3)]yOH.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical with an average Mn of approximately 970. We do not represent this product as USP, BP, or EP grade unless explicitly stated. For specific purity requirements, please contact our sales team.
How should Poly(ethylene glycol-ran-propylene glycol) monobutyl ether be handled safely?
+
Handle with appropriate personal protective equipment, including eyeshields and gloves. Use a half-mask respirator if ventilation is inadequate. Avoid contact with eyes and skin. Refer to the Safety Data Sheet (SDS) for detailed information.
How is this chemical shipped and exported?
+
Tech Serve Solutions is a global supplier and exporter of fine chemicals, equipped to handle international shipping and export procedures for this product.
How can I request a sample or quote?
+
To request a sample or a quote for Poly(ethylene glycol-ran-propylene glycol) monobutyl ether, please contact our customer service team via our website or direct phone line.
▶ Related products
(2,3-Epoxypropyl)benzene
Polymer Science
(2-Boc-amino)ethyl methacrylate
C11H19NO4
Polymer Science
(3,5,5-Trimethylcyclohex-2-enylidene)malononitrile
Polymer Science
(3-Acrylamidopropyl)trimethylammonium chloride solution
Polymer Science
1,1,1-Trifluoro-2-(trifluoromethyl)-2-hydroxy-4-methyl-5-pentyl methacrylate
Polymer Science
1,1,1-Tris(4-hydroxyphenyl)ethane
Polymer Science
1,1-Cyclohexanediacetic acid
Polymer Science
1,12-Diisocyanatododecane
Polymer Science
