Product Description
TPD-HFE-7200 is high-purity Ethyl Perfluorobutyl Ether with CAS No:163702-06-5, formulated as a cost-effective 3M Novec 7200 replacement and reliable 3M Novec 7200 alternative for global industrial users.
Chemical Structure:

This colorless, low-odor hydrofluoroether fluid is engineered to phase out high-GWP HFC/PFC, ozone-depleting ODS and chlorinated solvents. Featuring a moderate boiling point of 76℃ to cut solvent evaporation loss, ultra-low surface tension and superior wettability, TPD-HFE-7200 perfectly matches all physicochemical indexes of original Novec 7200 while delivering better cost performance. It balances outstanding environmental property, electrical insulation, chemical inertness and non-flammability, serving dual purposes as precision cleaning solvent and semiconductor thermal transfer medium across electronics, display, coating and fine chemical industries.


Key Features
- EU REACH registration: for legal sale within EU market
- Identical performance as 3M Novec 7200: 1:1 physicochemical matching, direct drop-in replacement without production line modification; ideal 3M Novec 7200 alternative to cut raw material cost
- Top eco-friendly index: ODP=0, ultra-low GWP=55, compliant with EU REACH & global environmental regulations, replaces banned CFC/HCFC/HFC/PFC solvents
- Excellent safety property: Non-flammable (no flash point), low acute toxicity, high autoignition temp 375℃, safe for closed vapor degreasing & semiconductor immersion cooling
- Ultra-high purity ≥99.5%: Minimal impurity, low ionic residue, satisfies semiconductor wafer test, packaging and dry etching strict cleanliness requirements
- Superior material compatibility: No corrosion to metal, PCB, plastic, rubber and fluoropolymer; applicable for anti-fingerprint coating dilution and cosmetic wetting formulation
Technical Data
| Item | Typical Value |
|---|---|
| Appearance | Clear colorless liquid |
| Purity, % | >99.5 |
| Molecular Weight | 264 |
Kinematic Viscosity (25 °C, mm2/s) | 0.4853 |
Density, g/cm3 | 1.432 |
| Boiling Point, °C | 76 |
| Freezing Point, °C | -138 |
| Flash Point, °C | None |
| Autoignition Temperature, °C | 375 |
| Vapor Pressure(25°C, kPa) | 14.50 |
Surface Tension , mN.m-1 | 14.12 |
| Thermal Conductivity (25°C, W∙m-1∙K-1) | 0.0631 |
| Dielectric Constant (1 MHz) | 9.63 |
| Dielectric Strength (2.5mm, KV) | ≥9.7 |
| Volume Resistivity (25°C, Ω·mm) | 2.991x10 10 |
Latent heat of vaporization (kJ·kg-1) | 125.6 |
| Dielectric Loss (1 MHz) | 0.00063 |
| GWP | 55 |
| KB | 3.57 |
| ODP | 0 |
Application
1. Precision Cold Cleaning: Flexible circuit cold wipe cleaner, electronic spot contact spray cleaner for particulate, light grease, fluorolube & fluoropolymer residue removal.
2. Vapor Degreasing Agent: Full immersion rinse solvent for metal parts, PCB post-soldering residue cleaning in vapor phase equipment.
3. Functional Carrier Solvent: Lubricant diluent for fluorocarbon, hydrocarbon and silicone grease; dispersion/reaction/extraction medium for fine chemical synthesis.
4. Semiconductor & Display Industry: Dry etching auxiliary fluid, wafer probing & packaging test liquid cooling medium, anti-fingerprint coating thinning solvent.
5. Heat Transfer Fluid: Immersion cooling liquid for server, power electronic component and lab precision equipment thermal management.
6. Regulatory-compliant Substitute: Legal replacement of CFC, HCFC, HFC and high-GWP PFC for factories facing environmental upgrade.
Safety Operation Guidelines:
1. TPD-HFE-7200 (Ethyl Perfluorobutyl Ether) is volatile; high-temperature decomposition generates toxic hydrogen fluoride and fluorocarbons, avoid long-time high-temp heating in confined space.
2. Personal Protection: Wear chemical-resistant gloves, safety goggles and organic vapor gas mask to prevent eye splash and prolonged skin contact during dosing & cleaning operation.
3. Storage & Usage Control: Seal container tightly after each use to prevent unnecessary solvent volatilization; thoroughly wash hands with soap post-operation before eating/drinking.
Packing
Ethyl Perfluorobutyl Ether TPD-HFE-7200 is 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.




