Triethyl phosphonoformate

CAS 1474-78-8(C2H5O)2P(O)COOC2H5Chemical Synthesis

Triethyl phosphonoformate (CAS: 1474-78-8) is an organophosphorus compound with the linear formula (C2H5O)2P(O)COOC2H5 and a molecular weight of 210.16 g/mol. This chemical serves as a versatile building block in organic synthesis. Its phosphonate structure makes it valuable for introducing specific functional groups in the preparation of more complex molecules within research and industrial chemical processes.

IUPAC: Ethyl diethoxyphospinylformate
Synonyms: Ethyl diethoxyphospinylformate

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Triethyl phosphonoformate ((C2H5O)2P(O)COOC2H5) — chemical structure, CAS 1474-78-8; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisOrganic Building BlocksPhosphonates/PhosphinatesPhosphorus Compounds

01 /Applications

Organic Synthesis Intermediate

Triethyl phosphonoformate is utilised as a key intermediate in the synthesis of various organic compounds. Its reactivity allows for the formation of carbon-phosphorus bonds and other functional group transformations.

Building Block for Complex Molecules

This compound functions as a valuable building block, enabling chemists to construct complex molecular architectures. It is particularly useful in the development of novel pharmaceuticals and agrochemicals.

Research and Development

Employed in academic and industrial R&D settings, triethyl phosphonoformate aids in exploring new synthetic methodologies and creating novel chemical entities.

02 /Properties

Molecular weight	210.16
Linear formula	(C2H5O)2P(O)COOC2H5
Assay	98%
Boiling point	135 °C/12 mmHg(lit.)
Density	1.11 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.423(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves
Flash point	>113 °C / >235.4 °F
Water hazard class (WGK, DE)	3

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

04 /Identifiers & registry

CAS number

1474-78-8

MDL number

MFCD00009108

PubChem substance

24848201

Beilstein registry

1781949

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 Triethyl phosphonoformate primarily used for?

Triethyl phosphonoformate is primarily used as a versatile building block and intermediate in organic synthesis for the preparation of complex molecules.

What are the CAS number and linear formula for Triethyl phosphonoformate?

The CAS number for Triethyl phosphonoformate is 1474-78-8, and its linear formula is (C2H5O)2P(O)COOC2H5.

What grade and purity does Tech Serve Solutions supply for Triethyl phosphonoformate?

Tech Serve Solutions supplies Triethyl phosphonoformate with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.

What are the main safety considerations when handling Triethyl phosphonoformate?

Handling Triethyl phosphonoformate requires appropriate personal protective equipment, including eyeshields and gloves. It has a flash point of >113 °C (>235.4 °F) and a WGK rating of 3 in Germany, indicating it is hazardous to water.

How is Triethyl phosphonoformate packed, shipped, and exported?

Tech Serve Solutions professionally packs, ships, and exports Triethyl phosphonoformate globally, adhering to all relevant regulations for chemical transport.