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Home/Compounds/CAS 597-50-2
Formula C6H15OPMW 134.16Research-use catalog entryCOA/SDS by request

Triethylphosphine oxide

CAS Number: 597-50-2

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Available options

Available Options

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Purity
98%
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250 mg
Purity
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Loading RDKit molecule structure...
InChIKey: ZSSWXNPRLJLCDU-UHFFFAOYSA-NC6H15OP | MW 134.16

Chemical Absolute Identifiers

CAS Number

597-50-2

PubChem CID

79061

Molecular Formula

C6H15OP

Molecular Weight

134.16 g/mol

Exact Mass

134.086052

InChIKey

ZSSWXNPRLJLCDU-UHFFFAOYSA-N

IUPAC Name

1-diethylphosphorylethane

SMILES String

CCP(=O)(CC)CC

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Triethylphosphine oxide (CAS 597-50-2) is listed in the Advanced Chemicals portfolio, with molecular formula C6H15OP and molecular weight 134. 16 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Organic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Including any incompatibility.
  • Close tightly.
  • Store in a well-ventilated area.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Stability and reactivity.
  • Carbon monoxide, carbon dioxide, phosphorus oxides.

Disposal

  • Waste product.
  • Dispose of remaining and non-recyclable solutions to a licensed company.
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Fire Fighting

  • If necessary, wear a self-contained breathing apparatus during firefighting.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Triethylphosphine oxide

Names & Synonyms

Phosphine oxide, triethyl-Triethylphoshorus oxideSKF 39804TL 4334-04-00-03463 (Beilstein Handbook Reference)
Show all synonyms
TRIETHYLPHOSPHINEOXIDE(diethylphosphoryl)ethane(C2H5)3P=OTriethylphospine oxideEt3PO(C2H5)3POTriethyl(oxo)-lambda~5~-phosphaneInChI=1/C6H15OP/c1-4-8(7,5-2)6-3/h4-6H2,1-3H
External Identifiers
EC NUMBER: 678-907-1DSSTOX SUBSTANCE ID: DTXSID40208407UNII: EBL8T8KF7PHMDB ID: HMDB0259198WIKIDATA ID: Q72510667triethylphosphino-1-one
Experimental Spectrum References
13C NMR Spectra1D NMR Spectra31P NMR Spectra

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

Tributylphosphine oxideCAS 814-29-9
Diethyl (trichloromethyl)phosphonateCAS 866-23-9
Diethyl phosphateCAS 598-02-7
Tributyl PhosphateCAS 126-73-8
Diethyl phosphonomethanolCAS 3084-40-0

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 814-29-9Tributylphosphine oxideCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 597-50-2

What are the key identifiers for Triethylphosphine oxide (CAS 597-50-2)?

Triethylphosphine oxide is identified by CAS 597-50-2, with molecular formula C6H15OP, molecular weight 134.16, InChIKey ZSSWXNPRLJLCDU-UHFFFAOYSA-N.

Can I request a COA for CAS 597-50-2?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Triethylphosphine oxide?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 597-50-2 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

Can MolGraph support bulk sourcing or custom synthesis review?

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