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Home/Compounds/CAS 4457-32-3
Formula C8H6ClNO4MW 215.59Research-use catalog entryCOA/SDS by request

4-Nitrobenzyl chloroformate

CAS Number: 4457-32-3

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Loading RDKit molecule structure...
InChIKey: MHSGOABISYIYKP-UHFFFAOYSA-NC8H6ClNO4 | MW 215.59

Chemical Absolute Identifiers

CAS Number

4457-32-3

PubChem CID

78205

Molecular Formula

C8H6ClNO4

Molecular Weight

215.59 g/mol

Exact Mass

214.998535

InChIKey

MHSGOABISYIYKP-UHFFFAOYSA-N

IUPAC Name

(4-nitrophenyl)methyl carbonochloridate

SMILES String

C1=CC(=CC=C1COC(=O)Cl)[N+](=O)[O-]

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

4-Nitrobenzyl chloroformate (CAS 4457-32-3) is listed in the Advanced Chemicals portfolio, with molecular formula C8H6ClNO4 and molecular weight 215. 59 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; structure-derived tags include nitrogen-containing heterocycle.

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.

PPE

Respiratory protection if needed

First Aid

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

Stability / Reactivity

  • and reactivity.
  • Carbon monoxide, carbon dioxide, hydrogen chloride, nitrogen 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 for firefighting.

Accidental Release

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  • 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

4-Nitrobenzyl chloroformate

Names & Synonyms

Carbonochloridic acid, (4-nitrophenyl)methyl esterp-Nitrobenzyl chloroformate4-Nitrobenzyloxycarbonyl chloride4-Nitrobenzyl carbonochloridate4-Nitrocarbobenzoxychloride
Show all synonyms
Chloroformic Acid 4-Nitrobenzyl Ester(4-nitrophenyl)methyl chloroformateChloroformic acid p-nitrobenzyl esterp-Nitrobenzyloxycarbonyl chloride4-Nitrobenzyl ChlorocarbonateFormic acid, chloro-, p-nitrobenzyl ester4nitrobenzyl chloroformatep-Nitrocarbobenzoxy chloridep-nitrobenzyl chlorocarbonate(4-nitrobenzyl)chloroformate4-Nitrobenzylcarbonochloridate4-(nitro)benzyl chloroformatep-nitrobenzyloxy-carbonyl chloride4-Nitrobenzyl chloridocarbonate #
External Identifiers
EC NUMBER: 224-708-6DSSTOX SUBSTANCE ID: DTXSID6063482UNII: DG2GS0JJV0WIKIDATA ID: Q72494476
Experimental Spectrum References
13C NMR Spectra1D NMR Spectra1H NMR SpectraATR-IR Spectra — Forensic Spectral ResearchFTIR SpectraRaman 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

Bis(4-nitrophenyl) carbonateCAS 5070-13-3
4-Nitrophenyl trifluoroacetateCAS 658-78-6
Dibenzyl carbonateCAS 3459-92-5
Phenylmethyl N-((((phenylmethoxy)carbonyl)amino)-1H-pyrazol-1-ylmethylene)carbamateCAS 152120-55-3
Methyl 4-(chlorocarbonyl)benzoateCAS 7377-26-6

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 5070-13-3Bis(4-nitrophenyl) carbonateCAS 658-78-64-Nitrophenyl trifluoroacetateCAS 619-73-84-Nitrobenzyl alcoholCAS 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 4457-32-3

What are the key identifiers for 4-Nitrobenzyl chloroformate (CAS 4457-32-3)?

4-Nitrobenzyl chloroformate is identified by CAS 4457-32-3, with molecular formula C8H6ClNO4, molecular weight 215.59, InChIKey MHSGOABISYIYKP-UHFFFAOYSA-N.

Can I request a COA for CAS 4457-32-3?

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

Can I request supplier SDS for 4-Nitrobenzyl chloroformate?

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

Is CAS 4457-32-3 available for quotation?

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

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