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Dimethylphosphine Oxide

Available on request

Buy Dimethylphosphine Oxide (CAS 7211-39-4) from Zemixal: C2H6OP+, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-045912.

Pack sizes
Dimethylphosphine Oxide chemical structure
CAS number7211-39-4
FormulaC2H6OP+
Molar mass77.04 g/mol
InChIKeyWQAWEUZTDVWTDB-UHFFFAOYSA-N
IUPAC namedimethyl(oxo)phosphanium

About Dimethylphosphine Oxide

Zemixal supplies Dimethylphosphine Oxide within its pharma Intermediates & Building Blocks portfolio. Key data: CAS 7211-39-4, formula C2H6OP+ and molar mass 77.04 g/mol.

Common uses in the lab and plant

  • Organic synthesis
  • API synthesis

Safe handling

Hazard communication follows GHS (Warning: H226, H302, H312 and H315). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Dimethylphosphine Oxide
Product nameDimethylphosphine Oxide
Catalogue numberZX-045912
CAS number7211-39-4
IUPAC namedimethyl(oxo)phosphanium
Molecular formulaC2H6OP+
Molar mass77.04 g/mol
Exact mass77.0156
XLogP3-0.8
H-bond donors / acceptors0 / 1
Topological polar surface area17.1 Ų
InChIKeyWQAWEUZTDVWTDB-UHFFFAOYSA-N
SMILESC[P+](=O)C
PubChem CID6327637
SynonymsPhosphine oxide, dimethyl-, dimethyl(oxo)phosphonium, dimethylphophine oxide, Dimethylphosphane oxide, methylphosphinoylmethane, C2H6OP+, Dimethyl-lambda~5~-phosphanone, Phosphine oxide, dimethyl- (6CI,8CI,9CI)

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H226Flammable liquid and vapor
  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation
  • H402Harmful to aquatic life
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Dimethylphosphine Oxide
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Dimethylphosphine Oxide

Which CAS number identifies Dimethylphosphine Oxide?
Dimethylphosphine Oxide is registered under CAS 7211-39-4. You may also see it listed as Phosphine oxide, dimethyl-, dimethyl(oxo)phosphonium, dimethylphophine oxide. Our catalogue number for this item is ZX-045912.
What are the formula and molar mass of Dimethylphosphine Oxide?
For Dimethylphosphine Oxide, its formula is C2H6OP+ and its molar mass is 77.04 g/mol. The systematic (IUPAC) name is dimethyl(oxo)phosphanium. InChIKey WQAWEUZTDVWTDB-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Dimethylphosphine Oxide?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Dimethylphosphine Oxide?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Dimethylphosphine Oxide to my country?
Yes. Because Dimethylphosphine Oxide is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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