Description

Hydrochlorofluorocarbon-235 (HCFC-235) is a hydrochlorofluorocarbon compound used primarily as a specialized refrigerant and chemical intermediate. This product is valued for its specific thermodynamic properties and its role in transitional applications within the fluorocarbon industry. It is utilized by manufacturers and R&D facilities in the refrigeration, air-conditioning, and specialty chemical synthesis sectors. The compound is identified by CAS No. 28103-66-4.

Application

• As a transitional or specialized refrigerant in specific cooling systems.
• As a blowing agent in the production of certain foam insulations.
• As a chemical intermediate in the synthesis of other fluorinated compounds.
• In laboratory research and development for studying fluorocarbon chemistry and properties.
• For fire suppression testing and formulation in specialized systems.
• As a solvent or cleaning agent in precision electronics manufacturing.
• In calibration of analytical and environmental monitoring equipment.

Basic Information

Product Name	Hydrochlorofluorocarbon-235 (HCFC-235)
CAS No.	28103-66-4
Molecular Formula	C3H2ClF5
Molecular Weight	168.49 g/mol
Synonyms	1,1,1,2,2-Pentafluoro-3-chloropropane; HCFC-235; R-235; Freon 235; Propane, 1-chloro-1,1,2,2,2-pentafluoro-; 3-Chloro-1,1,1,2,2-pentafluoropropane; 1-Chloro-1,1,2,2,2-pentafluoropropane
EINECS	Contact for details

Quality Control

Our Hydrochlorofluorocarbon-235 (HCFC-235) is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including gas chromatography (GC), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and ignition points. Due to its highly volatile nature, ensure containers are kept upright and sealed when not in use. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Colorless Gas / Liquefied Gas
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 50 ppm
Acidity (as HCl)	≤ 1.0 ppm
Non-volatile Residue	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.