Poly(propylene glycol) monobutyl ether
Poly(propylene glycol) monobutyl ether (CAS 9003-13-8), molecular formula CH3(CH2)3[OCH2CH(CH3)]nOH, is a high-purity chemical supplied by Tech Serve Solutions for polymer science applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
| Linear formula | CH3(CH2)3[OCH2CH(CH3)]nOH |
|---|---|
| Boiling point | >200 °C(lit.) |
| Density | 0.96 g/mL at 25 °C |
| Refractive index | n20/D 1.44 |
| Viscosity | 9.6-12.1 cSt(40 °C) |
| Application | Hydraulic fluids, metal working fluids and lubricants, heat transfer fluids, solder assist fluids, quenchants, lubricants, solvents, plasticizers and foam control agents. |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 140 °C / 284 °F |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/38 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mn ~340 |
|---|---|
| Transition Temp | pour point −57 °C |
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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 is Poly(propylene glycol) monobutyl ether?
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Poly(propylene glycol) monobutyl ether (CAS 9003-13-8), molecular formula CH3(CH2)3[OCH2CH(CH3)]nOH, is a high-purity chemical supplied by Tech Serve Solutions for polymer science applications, to USP, BP and EP standards.
What grades of Poly(propylene glycol) monobutyl ether does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(propylene glycol) monobutyl ether in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Poly(propylene glycol) monobutyl ether?
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Poly(propylene glycol) monobutyl ether has CAS number 9003-13-8 and molecular formula CH3(CH2)3[OCH2CH(CH3)]nOH. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Poly(propylene glycol) monobutyl ether?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Poly(propylene glycol) monobutyl ether ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Poly(propylene glycol) monobutyl ether be stored?
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Store Poly(propylene glycol) monobutyl ether in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Poly(propylene glycol) monobutyl ether used for?
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Poly(propylene glycol) monobutyl ether is used in polymer science applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Poly(propylene glycol) monobutyl ether?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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