Dimethyl methylphosphonate

Name: Dimethyl methylphosphonate
Brand: Vaqora Chemicals
SKU: VQ-039898

About Dimethyl methylphosphonate

Vaqora Chemicals supplies Dimethyl methylphosphonate, an organic building block registered under CAS number 756-79-6. With the molecular formula C3H9O3P, it has a molar mass of 124.08 g/mol. The IUPAC name is [methoxy(methyl)phosphoryl]oxymethane. Alternative names: O,O-Dimethyl Methylphosphonate and Fyrol DMMP.

Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dimethyl methylphosphonate
Catalogue No.	VQ-039898
CAS Number	756-79-6
IUPAC name	[methoxy(methyl)phosphoryl]oxymethane
Molecular formula	C₃H₉O₃P
Molecular weight	124.08 g/mol
Exact mass	124.0289
InChIKey	VONWDASPFIQPDY-UHFFFAOYSA-N
SMILES	COP(=O)(C)OC
PubChem CID	12958

Physical properties
Physical form	Other
LogP (XLogP3)	-0.7
H-bond donors / acceptors	0 / 3
TPSA	35.5 Å²
Synonyms	O,O-Dimethyl Methylphosphonate, Fyrol DMMP, Pyrol dmmp, Dimethyl methanephosphonate, Phosphonic acid, methyl-, dimethyl ester, Dimethoxymethylphosphine oxide, Methanephosphonic acid dimethyl ester, Methyl phosphonic acid, dimethyl ester, Phosphonic acid, methyl-,dimethyl ester, methylphosphonic acid dimethyl ester, Dimethoxymethyl phosphine oxide

Safety & hazard information (GHS)

Flammable

Corrosive

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H318Causes serious eye damage
H319Causes serious eye irritation
H332Harmful if inhaled
H340May cause genetic defects
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P210, P233, P240, P241, P242, P243, P261, P264 + P265, P271, P280, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P318, P337 + P317, P370 + P378, P403 + P235, 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 Dimethyl methylphosphonate?

The CAS Registry Number of Dimethyl methylphosphonate is 756-79-6. It is also known as O,O-Dimethyl Methylphosphonate, Fyrol DMMP, Pyrol dmmp.

What is the molecular formula and molecular weight of Dimethyl methylphosphonate?

Dimethyl methylphosphonate has the molecular formula C3H9O3P and a molecular weight of 124.08 g/mol. Its IUPAC name is [methoxy(methyl)phosphoryl]oxymethane.

Which grade and pack sizes of Dimethyl methylphosphonate can I order?

We supply Dimethyl methylphosphonate, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dimethyl methylphosphonate?

Yes. Every lot of Dimethyl methylphosphonate 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 Dimethyl methylphosphonate be shipped internationally?

Yes. Dimethyl methylphosphonate 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.