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Home/Compounds/CAS 50893-53-3
Formula C3H4Cl2O2MW 142.97Research-use catalog entryCOA/SDS by request

1-Chloroethyl chloroformate

CAS Number: 50893-53-3

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Available options

Available Options

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100 g
Purity
98%
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11.35 g
Purity
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25 g
Purity
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500 g
Purity
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Loading RDKit molecule structure...
InChIKey: QOPVNWQGBQYBBP-UHFFFAOYSA-NC3H4Cl2O2 | MW 142.97

Chemical Absolute Identifiers

CAS Number

50893-53-3

PubChem CID

521305

Molecular Formula

C3H4Cl2O2

Molecular Weight

142.97 g/mol

Exact Mass

141.958835

InChIKey

QOPVNWQGBQYBBP-UHFFFAOYSA-N

IUPAC Name

1-chloroethyl carbonochloridate

SMILES String

CC(OC(=O)Cl)Cl

Physical Properties

No physical property values available.

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Vapor Pressure

Estimated value, unit not specified

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

Catalog Facts

Structural features

1-Chloroethyl chloroformate (CAS 50893-53-3) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C3H4Cl2O2 and molecular weight 142. 97 g/mol.

Sourcing context

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

Research use context

Intended for research-stage medicinal chemistry and intermediate synthesis workflows.

Documentation needs

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

Applications & Classification

Pharmaceutical Intermediate ResearchResearch intermediateCustom synthesis building blockPharmaceutical intermediate researchResearch 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

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

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

1-Chloroethyl chloroformate

Names & Synonyms

alpha-Chloroethyl chloroformate.alpha.-Chloroethyl chloroformateInChI=1/C3H4Cl2O2/c1-2(4)7-3(5)6/h2H,1H3Chloroformic Acid 1-Chloroethyl EsterCarbonochloridic acid, 1-chloroethyl ester
Show all synonyms
1-CHLOROETHYLCHLOROFORMATEACE-Cl1-chlorocarbonyloxy-1-chloroethanea-chloroethyl chloroformate1-Chloro ethyl chloroformatea-chloroethylchloroformat1-chlorethyl chloroformate1-choroethyl chloroformatel-chloroethyl chloroformate1-chloroethyl-chloroformate1-chloroethyl chloroforrnatea-chloro-ethyl chloroformatealpha chloroethylchoroformatealpha-chloroethylchloroformat
External Identifiers
EC NUMBER: 256-834-2DSSTOX SUBSTANCE ID: DTXSID70965132UNII: 2L3UG3R4FDWIKIDATA ID: Q5103063
Experimental Spectrum References
13C NMR Spectra — Sigma-Aldrich Co. LLC.1D NMR Spectra1H NMR Spectra — Sigma-Aldrich Co. LLC.ATR-IR Spectra — Bio-Rad Laboratories, Inc.FTIR SpectraRaman Spectra — Bio-Rad LaboratoriesVapor Phase IR 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

1-chloroethyl (4-nitrophenyl) CarbonateCAS 101623-69-2
Pentanoyl chloride, 4-methyl-CAS 38136-29-7
Dimethyl malonateCAS 108-59-8
(S)-2-bromo-4-methylpentanoic acidCAS 28659-87-2
Isobutylglutaric acidCAS 75143-89-4

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 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 50893-53-3

What are the key identifiers for 1-Chloroethyl chloroformate (CAS 50893-53-3)?

1-Chloroethyl chloroformate is identified by CAS 50893-53-3, with molecular formula C3H4Cl2O2, molecular weight 142.97, InChIKey QOPVNWQGBQYBBP-UHFFFAOYSA-N.

Can I request a COA for CAS 50893-53-3?

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

Can I request supplier SDS for 1-Chloroethyl chloroformate?

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

Is CAS 50893-53-3 available for quotation?

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

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