Trimethyl phosphate

CAS 512-56-1(CH3O)3POChemical Synthesis

Trimethyl phosphate (CAS: 512-56-1) is an organophosphate ester with the chemical formula (CH3O)3PO and a molecular weight of 140.07 g/mol. This clear liquid is primarily utilised as a chemical intermediate and building block in organic synthesis. Its properties make it valuable in various chemical processes, particularly where a source of phosphate groups is required for molecular construction or modification. Tech Serve Solutions supplies Trimethyl phosphate with an assay of ≥99% for research and industrial applications.

IUPAC: TMP,TMPA,TMPO
Synonyms: TMP

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Trimethyl phosphate ((CH3O)3PO) — chemical structure, CAS 512-56-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisOrganic Building BlocksPhosphorus Compounds

01 /Applications

Chemical Synthesis Intermediate

Trimethyl phosphate serves as a versatile intermediate in organic synthesis. It can be employed in phosphorylation reactions and as a reagent for introducing methoxy groups.

Building Block for Organic Chemistry

As an organic building block, this compound is integral in constructing more complex organic molecules. Its structure lends itself to diverse synthetic pathways.

Reagent in Phosphorus Chemistry

It is utilised in reactions involving phosphorus compounds, contributing to the synthesis of various organophosphorus materials.

02 /Properties

Molecular weight	140.07
Linear formula	(CH3O)3PO
Assay	≥99%
Boiling point	197 °C(lit.)
Density	1.197 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.395(lit.)
Melting point	−46 °C(lit.)

03 /Safety & handling

Precautionary statements

P281Use personal protective equipment as required

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

512-56-1

Beilstein registry

1071731

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Trimethyl phosphate (CAS 512-56-1) used for?

Trimethyl phosphate (CAS 512-56-1) is primarily used as a chemical intermediate and a building block in organic synthesis, particularly in reactions involving phosphorus.

What is the CAS number and chemical formula for Trimethyl phosphate?

The CAS number for Trimethyl phosphate is 512-56-1, and its linear chemical formula is (CH3O)3PO.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Trimethyl phosphate with a minimum assay of ≥99%. This product is intended for chemical synthesis and laboratory use; TSS does not represent it as USP, BP, or EP grade.

What are the safety and handling considerations for Trimethyl phosphate?

Trimethyl phosphate requires careful handling. Users must ensure adequate ventilation and wear appropriate personal protective equipment. Refer to the Safety Data Sheet for comprehensive safety information.

How is Trimethyl phosphate supplied and exported?

Tech Serve Solutions expertly packs, ships, and exports Trimethyl phosphate globally, adhering to all relevant transportation regulations for chemical substances.

How can I request a quote or sample for Trimethyl phosphate?

To request a quote or a sample of Trimethyl phosphate, please contact our sales team through the website or by phone, providing your specific requirements.