Product Description
TPD-HFE-7300 is high purity hydrofluoroether with CAS No 132182-92-4, professionally developed as reliable 3M Novec 7300 replacement and cost-effective 3M Novec 7300 alternative. Its chemical name:1,1,1,2,3,4,4,5,5,5-Decafluoro-3-methoxy-2-(trifluoromethyl)pentane / 2-trifluoromethyl-3-methoxyperfluoropentane.
Chemical Structure:


Clear colorless low-toxic liquid can replace traditional high GWP halogenated solvents, zero ODP value conforms to global environmental regulations and EU REACH standard. Featuring nonflammable property, complete evaporation without residual, outstanding chemical inertness, compatible with most plastics, rubber and metal materials. Low surface tension & low viscosity deliver excellent wetting and cleaning capacity for high-end precision manufacturing.



Key Features
- Direct drop-in 3M Novec 7300 replacement, consistent physical & chemical index, no production line adjustment needed; economical 3M Novec 7300 alternative to cut procurement cost
- Non-flammable, no flash point, low toxicity, safe for closed leak detection & vapor cleaning working condition
- Zero ODP, low GWP=200, eco-friendly substitute for CFC, HCFC and PFC series solvents
- Ultra high purity>99.5%, ultralow acid value<5ppm, no residue after full vaporization
- Excellent insulating & heat transfer performance for electronic immersion cooling and insulation testing
Technical Data
| Item | Typical Value |
|---|---|
| Appearance | Clear colorless liquid |
| Purity, % | >99.5 |
| Boiling Point, °C | 98 |
| Pour Point, °C | -79.95 |
Density (25°C, g/cm3) | 1.660 |
| Kinematic Viscosity (25°C, cSt) | 0.9382 |
| Surface Tension (25°C, dynes/cm) | 15.01 |
| Acid Value, ppm | <5 |
| Critical Temperature, °C | 205 |
| Vapor Pressure (20°C, KPa) | 4.5 |
| Specific Heat (25°C, kJ/kg.k) | 1.14 |
| Laten heat of vaporization, kJ.kg-1 | 97.99 |
| Thermal Conductivity (W/m.k, 25°C) | 0.062 |
| Dielectric Strength (kV, 2.5mm) | 25.3 |
| Dielectric Constant @1KHz | 7.16 |
| Volumetric Resistivity, Ω·mm | >1.221 x 1011 |
| Coefficient of Volume Expansion, 25°C | 14.60 x 10-6 |
| Refractive Index, 25°C | 1.279 |
| Flash Point, °C | None |
| ODP | 0 |
| GWP (100 year ITH) | 200 |
Main Applications
As mature 3M Novec 7300 alternative & replacement, TPD-HFE-7300 is widely used across multiple industries:
1. Precision electronic cleaning solvent & dilution agent for micro component residual oil/particle removal.
2. Electronic component air tightness & leakage testing immersion fluid.
3. High-performance insulating liquid and immersion heat transfer coolant.
4. Replacement of restricted fluorinated solvent for vapor degreasing process.
Safety Operation Guidelines:
1.TPD-HFE-7300 is volatile; high-temperature decomposition generates toxic hydrogen fluoride and fluorocarbons, avoid overheating.
2. Wear anti-chemical gloves, safety goggles and respirator to prevent skin/eye splash during operation.
3. ighten container cap promptly after use to avoid solvent volatilization; clean hands thoroughly after operation.
Packing
Available in N.W.25KG or N.W.250KG Iron drums.
Transportation & Storage
1. Transported as a non dangerous chemical.
2. Should be stored in a clean, dry warehouse, protecting from high temperature insolation.
3. Kept away from heat sources, away from acids, strong alkalis, oxidants, etc.
4. Avoid violent vibration during transportation and avoiding upside-down when stacking.
5. Pay attention to the tightness of the product during storage and transportation.




