Product profile
Optafleks TOTM is an organic compound, an ester of 2-ethylhexanol and trimellitic acid. It is used mainly in PVC processing and in copolymers.
Chemical identity
- Chemical Structure
- Tris(2-ethylhexyl) trimellitate
- Abbreviation
- TOTM
- CAS No.
- 3319-31-1
- Molecular Weight
- 546
- Formula
- C33H54O6
Technical Data
Typical product values and test methods. Confirm batch-specific and application-specific values with our technical team.
Optafleks TOTM
CAS 3319-31-1
| Property | Test Method | Value |
|---|---|---|
| Physical State | Not specified | Likit / Liquid |
| Appearance | Not specified | Transparan / Transparent |
| Density (20°C, g/cm³) | ASTM D 1045 | 0,983-0,989 |
| Ester Content (%) | GC-Home Method | ≥ 99,5 |
| Refractive Index (20°C) | ASTM D 1045 | 1,4800-1,4860 |
| Viscosity (20°C, cP) | ASTM D 1045 | 320-340 |
| Flash Point (°C) | ASTM D 92 | ≥ 240 |
| Water Content (%) | ASTM D 1364-02 | ≤ 0,05 |
| Freezing Point (°C) | Not specified | -32 |
| Acidity (mg KOH/g) | ASTM D 1045 | ≤ 0,10 |
| Color (Pt-Co) | ASTM D 1209 | ≤ 30 |
Technical documents
Open current product data sheets, safety data sheets and the product leaflet directly.
Contact our technical team to confirm revision dates and suitability for your application.
