
Additives, Flame Retardants & Inorganics
TCPP – Tris(2-chloroisopropyl) Phosphate
Phosphorus flame retardant for polyurethane foams and insulation, flame retardants and construction materials.

Additives, Flame Retardants & Inorganics
Organophosphorus intermediate for agrochemicals, flame retardants and plastics.
Trimethyl Phosphite is an organophosphorus intermediate (CAS 121-45-9 · C₃H₉O₃P). Main applications: agrochemicals, flame retardants, plastics and chemical synthesis.
Supplied in bulk ISO tank containers, IBCs and drums from European stock (Antwerp, Rotterdam, Hamburg), with delivery across Europe on EXW, FCA, DAP or DDP terms. Registered under EU REACH.
Specification sheet and safety data sheet available on request.
| Product type | Organophosphorus intermediate |
|---|---|
| CAS number | 121-45-9 |
| Molecular formula | C₃H₉O₃P |
| Molecular weight | 124.08 g/mol |
| Synonyms | Phosphorous acid trimethyl ester |
| EU REACH | Registered |
ISO tank container (bulk)
IBC
Drums

Additives, Flame Retardants & Inorganics
Phosphorus flame retardant for polyurethane foams and insulation, flame retardants and construction materials.

Additives, Flame Retardants & Inorganics
Phosphorus flame retardant for flame retardants, unsaturated polyester resins and polyurethane foams and insulation.

Additives, Flame Retardants & Inorganics
Nonionic surfactant for cosmetics and personal care, fragrances and perfumery and food processing.

Additives, Flame Retardants & Inorganics
Chelating agent for textiles and dyeing, detergents and cleaners and cosmetics and personal care.