Phosphate Esters & Derivatives Available — Bulk Only

Tris(2-Ethylhexyl) Phosphate

CAS 78-42-2 · Formula C24H51O4P · MW 434.6 g/mol

Low-temperature plasticizer for PVC, vinyl, and synthetic rubber compounds Phosphorus flame retardant imparting flexibility and burn resistance Flexibilizer in coated fabrics and films requiring cold-flex performance

Safety Data Sheet
CAS Number
78-42-2
Formula
C24H51O4P
Molecular Weight
434.6 g/mol
Material Family
Phosphate Esters & Derivatives
At a Glance
Material Family
Phosphate Esters & Derivatives
Primary Role
Plasticizing · Flame Retardancy
Applications & Use Cases
  • Low-temperature plasticizer for PVC, vinyl, and synthetic rubber compounds
  • Phosphorus flame retardant imparting flexibility and burn resistance
  • Flexibilizer in coated fabrics and films requiring cold-flex performance
Safety & Handling
Full SDS available on request

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.

Chemical Identity
CAS Number
78-42-2
Molecular Formula
C24H51O4P
Molecular Weight
434.6 g/mol
IUPAC Name
tris(2-ethylhexyl) phosphate
PubChem CID
InChI Key
GTVWRXDRKAHEAD-UHFFFAOYSA-N
XLogP
8.9
Full Description

Low-temperature plasticizer for PVC, vinyl, and synthetic rubber compounds Phosphorus flame retardant imparting flexibility and burn resistance Flexibilizer in coated fabrics and films requiring cold-flex performance

Frequently Asked Questions

What is Tris(2-Ethylhexyl) Phosphate (CAS 78-42-2)?

Tris(2-Ethylhexyl) Phosphate (CAS 78-42-2) is a plasticizing agent supplied by RawSource in bulk. Low-temperature plasticizer for PVC, vinyl, and synthetic rubber compounds

What is the molecular formula and weight of Tris(2-Ethylhexyl) Phosphate?

Molecular formula C24H51O4P, molecular weight 434.6 g/mol. IUPAC name: tris(2-ethylhexyl) phosphate

Is Tris(2-Ethylhexyl) Phosphate hazardous?

Yes

Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.