Description

2,3-Dibromo-1,1,3,3-Tetrafluoropropene is a halogenated olefin compound with the CAS number 666-40-0. This specialty fluorinated intermediate is valued for its unique reactivity, serving as a key building block in advanced chemical synthesis. It is primarily required by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel compounds and materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for fluorinated drug candidates.
• Agrochemical Synthesis: Used in the development of advanced herbicides, pesticides, and fungicides that benefit from fluorinated structures for enhanced efficacy and stability.
• Specialty Polymer & Resin Production: Serves as a monomer or cross-linking agent for creating high-performance fluoropolymers with unique thermal and chemical resistance.
• Refrigerant & Fire Suppressant Research: Investigated as a potential component or intermediate for next-generation, environmentally friendly refrigerants and fire-extinguishing agents.
• Organic Synthesis & R&D: A versatile reagent in academic and industrial research laboratories for constructing complex organic molecules via bromination and fluorination reactions.
• Liquid Crystal & Electronic Material Development: Employed in the synthesis of fluorinated liquid crystals and dielectric fluids for the electronics industry.

Basic Information

Product Name	2,3-Dibromo-1,1,3,3-Tetrafluoropropene
CAS No.	666-40-0
Molecular Formula	C3Br2F4
Molecular Weight	273.84 g/mol
Synonyms	1,1,3,3-Tetrafluoro-2,3-dibromoprop-1-ene; 2,3-Dibromotetrafluoropropene; 2,3-Dibromo-1,1,3,3-tetrafluoroprop-1-ene; DBTP; Tetrafluorodibromopropene; Propene, 2,3-dibromo-1,1,3,3-tetrafluoro-; Halon 2402 (related series); R-1214B2 (refrigerant nomenclature)
EINECS	Contact for details

Quality Control

Our 2,3-Dibromo-1,1,3,3-Tetrafluoropropene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture ingress and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~2.1 g/mL

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