Trimethyl phosphono acetate, 98%

Name: Trimethyl phosphono acetate, 98%
Brand: Vaqora Chemicals
SKU: VQ-001023

About Trimethyl phosphono acetate, 98%

Listed under CAS 5927-18-4, Trimethyl phosphono acetate is a synthetic reagent available from Vaqora Chemicals (Puriss grade), specified at 98% purity. The compound has the formula C5H11O5P, corresponding to a molecular weight of 182.11 g/mol. The IUPAC name is methyl 2-dimethoxyphosphorylacetate. Common synonyms include Trimethyl phosphonoacetate and Trimethylacetyl phosphate.

The material typically appears as a clear and colourless liquid. Literature values give a boiling point of 118 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis, reaction development and medicinal chemistry. Buyers come mainly from academic and industrial research.

Available in 25 g, 100 g and 1 kg packs, Trimethyl phosphono acetate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry

Industries

Specifications & identifiers

Chemical identifiers
Product name	Trimethyl phosphono acetate, 98%
Catalogue No.	VQ-001023
CAS Number	5927-18-4
IUPAC name	methyl 2-dimethoxyphosphorylacetate
Molecular formula	C₅H₁₁O₅P
Molecular weight	182.11 g/mol
Exact mass	182.0344
Grade	Puriss
Purity / assay	98%
HSN code	29209099
InChIKey	SIGOIUCRXKUEIG-UHFFFAOYSA-N
SMILES	COC(=O)CP(=O)(OC)OC
PubChem CID	80029

Physical properties
Physical form	Liquid
Appearance	Clear and colourless liquid
Boiling point	118 °C
LogP (XLogP3)	-0.6
H-bond donors / acceptors	0 / 5
TPSA	61.8 Å²
Synonyms	(Carboxymethyl)phosphonic acid trimethyl ester, Trimethyl phosphonoacetate, Trimethylacetyl phosphate, Acetic acid, (dimethoxyphosphinyl)-, methyl ester, Methyl 2-(dimethoxyphosphoryl)acetate, Trimethyl phosphonacetate, Phosphonoacetic Acid Trimethyl Ester, Dimethylphosphonoacetic Acid Methyl Ester, Methyl Dimethylphosphonoacetate, Methyl (dimethoxyphosphoryl)acetate, methyl-(dimethoxyphosphoryl)acetat, trimethyl phophonoacetate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Trimethyl phosphono acetate, 98%?

The CAS Registry Number of Trimethyl phosphono acetate, 98% is 5927-18-4. It is also known as (Carboxymethyl)phosphonic acid trimethyl ester, Trimethyl phosphonoacetate, Trimethylacetyl phosphate.

What is the molecular formula and molecular weight of Trimethyl phosphono acetate, 98%?

Trimethyl phosphono acetate, 98% has the molecular formula C5H11O5P and a molecular weight of 182.11 g/mol. Its IUPAC name is methyl 2-dimethoxyphosphorylacetate.

Which grade and pack sizes of Trimethyl phosphono acetate, 98% can I order?

We supply Trimethyl phosphono acetate, 98% in Puriss (98%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Trimethyl phosphono acetate, 98%?

Yes. Every lot of Trimethyl phosphono acetate, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Trimethyl phosphono acetate, 98% be shipped internationally?

Yes. Trimethyl phosphono acetate, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.