- ▸ Fuel blending: High-octane gasoline blendstock
- ▸ Petrochemical feedstock: Hydrocarbon feed for downstream processing
- ▸ Industrial solvent: Solvent for coatings, paints, and degreasing
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 →A complex hydrocarbon stream (CAS 64741-65-7) of predominantly branched-chain saturated hydrocarbons in the C9-C12 range, boiling roughly 150-220 C, produced by alkylation. Used as a gasoline octane blendstock, as a petrochemical feedstock, and as an industrial solvent in coatings and degreasing.
Regulatory & registration requirements
- TSCA (US):
- REACH (EU):
- EC number: 265-067-2
Source: EPA TSCA Inventory (July 2025 release) · ECHA CHEM — retrieved 2026-07-12
Frequently Asked Questions
What are heavy distillates?
This heavy distillate (CAS 64741-65-7) is a complex hydrocarbon stream of predominantly branched-chain saturated hydrocarbons in the C9-C12 range, boiling roughly 150-220 C, produced by alkylation. It is used as a high-octane gasoline blendstock, a petrochemical feedstock, and an industrial solvent. RawSource supplies it in bulk to fuel-blending and chemical-processing accounts.
What are light, middle, and heavy distillates?
Petroleum distillates are grouped by boiling range: light distillates (e.g., naphtha range) are the lowest-boiling, middle distillates (e.g., kerosene/diesel range) are intermediate, and heavy distillates boil higher. This product is a heavier alkylation-derived stream boiling roughly 150-220 C. Request the technical data sheet for the boiling-range specification.
What is heavy distillate used for?
It is used as a high-octane blendstock in gasoline, as a hydrocarbon feedstock for downstream petrochemical processing, and as an industrial solvent in coatings, paints, and degreasing. RawSource quotes it in bulk to your specification; provide your end use on the RFQ.
What is the CAS number for this heavy distillate?
It is supplied under CAS 64741-65-7. Because it is a complex hydrocarbon mixture, the CoA and SDS describe the boiling range and composition rather than a single molecular formula. Request both for handling and specification details.
How is bulk heavy distillate packaged and quoted?
RawSource ships heavy distillate as a bulk liquid in drums, totes, or larger arrangements for blending and processing accounts. Pricing depends on volume, packaging, and freight; submit an RFQ with your target quantity and ship-to for a current quote with SDS.
What is the REACH and TSCA regulatory status of Heavy Alkylate Naphtha (Heavy Distillate)?
Heavy Alkylate Naphtha (Heavy Distillate) (CAS 64741-65-7) 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 265-067-2).