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Home/Compounds/CAS 36239-09-5
Formula C5H7ClO3MW 150.56Research-use catalog entryCOA/SDS by request

Ethyl 3-chloro-3-oxopropionate

CAS Number: 36239-09-5

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Loading RDKit molecule structure...
InChIKey: KWFADUNOPOSMIJ-UHFFFAOYSA-NC5H7ClO3 | MW 150.56

Chemical Absolute Identifiers

CAS Number

36239-09-5

PubChem CID

118931

Molecular Formula

C5H7ClO3

Molecular Weight

150.56 g/mol

Exact Mass

150.008372

InChIKey

KWFADUNOPOSMIJ-UHFFFAOYSA-N

IUPAC Name

ethyl 3-chloro-3-oxopropanoate

SMILES String

CCOC(=O)CC(=O)Cl

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-chloro-3-oxopropionate (CAS 36239-09-5) is listed in the Advanced Chemicals portfolio, with molecular formula C5H7ClO3 and molecular weight 150. 56 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

Safety and handling reference content is available through documentation requests.

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

Preliminary Safety Reference

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Names & Synonyms / External Identifiers

Chemical Name

Ethyl 3-chloro-3-oxopropionate

Names & Synonyms

Propanoic acid, 3-chloro-3-oxo-, ethyl ester3-chloro-3-oxopropanoic acid ethyl esterInChI=1/C5H7ClO3/c1-2-9-5(8)3-4(6)7/h2-3H2,1HEthyl malonyl chlorideEthyl chloroformylacetate
Show all synonyms
Ethyl Malonylchlorideethyl 3-chloro-3-oxo-propanoateethyl 2-(chlorocarbonyl)acetate(Chloroformyl)acetic Acid Ethyl EsterCarbethoxyacetyl chlorideethyl3-chloro-3-oxopropanoate2-ethoxycarbonylacetyl chlorideClCOCH2COOEtethylchloroformylacetatecarboethoxyacetyl chlorideethoxycarbonylacetylchlorideethyl a-chloroformylacetateethoxycarbonylacetyl chloride
External Identifiers
EC NUMBER: 252-934-5DSSTOX SUBSTANCE ID: DTXSID80189786UNII: 6TYB4UU3RUWIKIDATA ID: Q72475660ethyl-3-chloro-3-oxopropionate
Experimental Spectrum References
13C NMR Spectra1D NMR Spectra1H NMR Spectra — Sigma-Aldrich Co. LLC.ATR-IR Spectra — Bio-Rad Laboratories, Inc.FTIR SpectraNear IR Spectra — Prof. Buback, University of Goettingen, GermanyRaman 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

Methyl malonyl chlorideCAS 37517-81-0
Butanoic acid, 4-chloro-4-oxo-, methyl esterCAS 1490-25-1
Methyl 4-chloroformylbutyrateCAS 1501-26-4
Methyl 6-chloro-6-oxohexanoateCAS 35444-44-1
Methyl 8-chloro-8-oxooctanoateCAS 41624-92-4

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 37517-81-0Methyl malonyl chlorideCAS 1490-25-1Butanoic acid, 4-chloro-4-oxo-, methyl esterCAS 105-53-3Diethyl MalonateCAS 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 36239-09-5

What are the key identifiers for Ethyl 3-chloro-3-oxopropionate (CAS 36239-09-5)?

Ethyl 3-chloro-3-oxopropionate is identified by CAS 36239-09-5, with molecular formula C5H7ClO3, molecular weight 150.56, InChIKey KWFADUNOPOSMIJ-UHFFFAOYSA-N.

Can I request a COA for CAS 36239-09-5?

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

Can I request supplier SDS for Ethyl 3-chloro-3-oxopropionate?

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

Is CAS 36239-09-5 available for quotation?

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

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