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Hydrofluoroether HFE-254

HFE-254 chemical name: 1,1,2,2-tetrafluoroethyl methyl ether, with zero ODP value and low GWP value, has a lifespan of only 0.22 years in the atmosphere, has little impact on the environment, and its various indicators are similar to those of CFCs. It is in line with traditional foaming process habits and is an ideal choice for long-term alternatives to CFCs and HCFC-141. It is an environmentally

Product Introduction
- Product Name: Tetrafluoroethyl methyl ether (HFE-254)
- Chemical Name: 1,1,2,2-Tetrafluoroethyl methyl ether
- Structural Formula: CH?OCH?CF?CF?H
- Physical Properties:
  - Form: Colorless transparent liquid
  - Molecular Weight: 132.06
  - Melting Point: -107℃
  - Refractive Index (20℃): 1.2728
  - Boiling Point (760mmHg): 37.2℃
  - Flash Point: -20℃
  - ODP: 0
  - GWP (25 yrs, CO?=1, 100 yrs): 25
  - Density (25℃): 1.249g/ml
- Features: ODP=0, low GWP, atmospheric lifetime only 0.22 years (low environmental impact); close to CFC-11, compatible with traditional foaming processes, ideal substitute for CFC-11 and HCFC-141b

Main Technical Indicators

Item	Specification
Appearance	Colorless transparent liquid
Content	99.5%
Melting Point/℃	-107
Boiling Point/℃	36.5
Refractive Index	1.284
Density (25℃)/g/ml	1.2939

Applications

Environmentally friendly 3rd-generation blowing agent, cleaning agent and polymer solvent; also can be used as raw material for synthesizing other products
Packaging Mark & Storage
- Storage Requirement: Sealed PVF-lined steel drum; low-boiling-point liquid, refrigeration required in summer
- Specifications: 25KG, 250KG
- Storage Condition: Ventilated and cool warehouse