Description

Phosphoric Acid Dimethyl 1,2,2,2-Tetrabromoethyl Ester is a specialized organophosphorus compound with a high bromine content, making it a valuable intermediate for flame retardant applications. This chemical is critical for enhancing the fire safety properties of polymers and plastics without compromising material integrity. It is primarily sought by manufacturers in the polymer, electronics, and construction materials industries seeking to meet stringent fire safety regulations.

Application

• As a key reactive intermediate in the synthesis of advanced flame retardants for engineering plastics and thermosets.
• Incorporation into polyurethane foams, epoxy resins, and unsaturated polyesters to impart fire-resistant properties.
• Use in the production of flame-retardant coatings and adhesives for the construction and automotive sectors.
• Potential application as a plasticizer and flame retardant additive in PVC and other halogenated polymers.
• Intermediate for research and development of novel halogenated organophosphorus compounds with specific activity.

Basic Information

Product Name	Phosphoric Acid Dimethyl 1,2,2,2-Tetrabromoethyl Ester
CAS No.	40806-03-9
Molecular Formula	C4H7Br4O4P
Molecular Weight	485.62 g/mol
Synonyms	Dimethyl (1,2,2,2-tetrabromoethyl) phosphate; 1,2,2,2-Tetrabromoethyl dimethyl phosphate; Phosphoric acid, dimethyl (1,2,2,2-tetrabromoethyl) ester; Tetrabromoethyl dimethyl phosphate; Flame Retardant Intermediate 40806-03-9; Brominated phosphate ester; O,O-Dimethyl O-(1,2,2,2-tetrabromoethyl) phosphate
EINECS	Contact for details

Quality Control

Our production of Phosphoric Acid Dimethyl 1,2,2,2-Tetrabromoethyl Ester adheres to strict internal quality protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed to confirm identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to support your quality assurance processes.

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 bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. This material is a strong acid/organic solvent; handle with appropriate personal protective equipment.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Bromine Content	≥ 65.0%
Water Content (KF)	≤ 0.5%
Acidity (Titration)	≤ 1.0%

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