HYDROGENATED POLYDECENE- ▸ Synthetic lubricants: Base oil for engine, gear, and industrial oils.
- ▸ Greases: Base fluid for synthetic greases.
- ▸ Compressor and hydraulic fluids: Base stock for compressor and hydraulic oils.
- ▸ Viscosity control: Functions as a viscosity modifier in lubricants.
A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.
Request SDS →Polyalphaolefin (CAS 68037-01-4) is a synthetic hydrocarbon base fluid produced by oligomerizing alpha-olefins. It is used as a synthetic base oil for lubricants, including engine oils, gear oils, greases, and compressor and hydraulic fluids.
Regulatory & registration requirements
- TSCA (US):
- REACH (EU):
- EC number: 500-183-1
TSCA Inventory flag XU: a substance exempt from reporting under the Chemical Data Reporting Rule (40 CFR 711) (EPA flag legend).
Source: EPA TSCA Inventory (July 2025 release) · ECHA CHEM — retrieved 2026-07-12
Solutions Using This Product
Process-solution guides on this site that specify this chemistry:
- Base Oils for Lubricant & Metalworking Fluid Formulation (Industrial Manufacturing)
- Hydraulic Fluids & AW Additive Packages (Industrial Manufacturing)
Frequently Asked Questions
What is polyalphaolefin used for?
Polyalphaolefin (PAO, CAS 68037-01-4) is a synthetic hydrocarbon base fluid used as a synthetic base oil for lubricants — including engine oils, gear oils, greases, and compressor and hydraulic fluids — and as a viscosity modifier. RawSource supplies it as an industrial base stock.
How is polyalphaolefin made?
PAO is produced by oligomerizing alpha-olefins (linking short olefin molecules into longer synthetic hydrocarbon chains), then hydrogenating the product to form a stable synthetic base fluid. CAS is 68037-01-4, HS code 3902.90.
What grades of PAO does RawSource supply?
PAO base fluids are graded by viscosity (commonly designated by their approximate kinematic viscosity in cSt at 100°C). Specify your target viscosity grade and application so the right base stock can be matched, and request the CoA.
How is PAO packaged for bulk supply?
RawSource supplies PAO base fluid in drums, IBC totes, and bulk by viscosity grade. Confirm grade and packaging with your rep, and request the SDS and CoA for documentation.
What is the cost of bulk polyalphaolefin?
Bulk PAO pricing depends on viscosity grade, packaging, and volume. RawSource quotes drum, tote, and bulk loads — request a current quote with your target grade and quantity.
What is the REACH and TSCA regulatory status of Polyalphaolefin (PAO)?
Polyalphaolefin (PAO) (CAS 68037-01-4) is subject to U.S. TSCA Inventory requirements; supplying it into the EU requires valid REACH registration ((EC) No 1907/2006). RawSource cannot verify a third-party supplier's registrations — buyers should require documented TSCA and REACH compliance for their jurisdiction and volume (EC 500-183-1).