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Home/Compounds/CAS 3699-67-0
Formula C9H19O5PMW 238.22Research-use catalog entryCOA/SDS by request

Ethyl 3-(diethoxyphosphoryl)propanoate

CAS Number: 3699-67-0

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Loading RDKit molecule structure...
InChIKey: JMJWCUOIOKBVNQ-UHFFFAOYSA-NC9H19O5P | MW 238.22

Chemical Absolute Identifiers

CAS Number

3699-67-0

PubChem CID

281204

Molecular Formula

C9H19O5P

Molecular Weight

238.22 g/mol

Exact Mass

238.097011

InChIKey

JMJWCUOIOKBVNQ-UHFFFAOYSA-N

IUPAC Name

ethyl 3-diethoxyphosphorylpropanoate

SMILES String

CCOC(=O)CCP(=O)(OCC)OCC

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

Ethyl 3-(diethoxyphosphoryl)propanoate (CAS 3699-67-0) is listed in the Advanced Chemicals portfolio, with molecular formula C9H19O5P and molecular weight 238. 22 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

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

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.
  • Avoid contact with skin and eyes.

PPE

Respiratory protection if needed

First Aid

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

Stability / Reactivity

  • Reactivity and reaction.
  • Carbon monoxide, carbon dioxide, phosphorus oxide.

Disposal

  • The product and remaining solutions should be handed over to a licensed company for disposal.
  • Contact a professional organization with a waste disposal license to handle this substance.
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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

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Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Ethyl 3-(diethoxyphosphoryl)propanoate

Names & Synonyms

InChI=1/C9H19O5P/c1-4-12-9(10)7-8-15(11,13-5-2)14-6-3/h4-8H2,1-3HTriethyl 3-phosphonopropionate3-Diethylphosphonopropionic acid ethyl ester3-Phosphonopropionic Acid Triethyl EsterTriethyl 3-phosphonopropanoate
Show all synonyms
ethyl 3-(diethyl phosphono)propanoateethyl 3-(diethoxycarbonyl)propanoateEthyl 3-DiethylphosphonopropionateEthyl3-(diethoxyphosphoryl)propanoateEthyl 3-(diethoxyphosphinyl)propionatePropanoic acid, 3-(diethoxyphosphinyl)-, ethyl esterethyl 3-diethylphosphono-propionateEthyl 3-(diethylphosphono)propanoateEthyl 3-(diethoxyphosphoryl)propanoate #Diethyl (2-ethoxycarbonylethyl)phosphonateD1524Propionic acid, 3-diethoxy phosphinyl, ethyl ester
External Identifiers
EC NUMBER: 679-743-3DSSTOX SUBSTANCE ID: DTXSID70299944WIKIDATA ID: Q72510677
Experimental Spectrum References
13C NMR Spectra1D NMR Spectra1H NMR Spectra — Sigma-Aldrich Co. LLC.31P NMR SpectraATR-IR SpectraFTIR Spectra — Forensic Spectral ResearchRaman 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

Tetraethyl ethylenebisphosphonateCAS 995-32-4
Triethyl 4-phosphonocrotonate, mixture of isomersCAS 10236-14-3
Diethyl (cyanomethyl)phosphonateCAS 2537-48-6
Diethyl 2-oxo-2-phenylethylphosphonateCAS 3453-00-7
Diethyl benzoylphosphonateCAS 3277-27-8

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 995-32-4Tetraethyl ethylenebisphosphonateCAS 10236-14-3Triethyl 4-phosphonocrotonate, mixture of isomersCAS 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 3699-67-0

What are the key identifiers for Ethyl 3-(diethoxyphosphoryl)propanoate (CAS 3699-67-0)?

Ethyl 3-(diethoxyphosphoryl)propanoate is identified by CAS 3699-67-0, with molecular formula C9H19O5P, molecular weight 238.22, InChIKey JMJWCUOIOKBVNQ-UHFFFAOYSA-N.

Can I request a COA for CAS 3699-67-0?

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

Can I request supplier SDS for Ethyl 3-(diethoxyphosphoryl)propanoate?

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

Is CAS 3699-67-0 available for quotation?

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

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