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Home/Compounds/CAS 49647-20-3
Formula C9H7NO2MW 161.16Research-use catalog entryCOA/SDS by request

4-Acetylphenyl isocyanate

CAS Number: 49647-20-3

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Loading RDKit molecule structure...
InChIKey: MOZSVHZOUDIZMF-UHFFFAOYSA-NC9H7NO2 | MW 161.16

Chemical Absolute Identifiers

CAS Number

49647-20-3

PubChem CID

99452

Molecular Formula

C9H7NO2

Molecular Weight

161.16 g/mol

Exact Mass

161.047678

InChIKey

MOZSVHZOUDIZMF-UHFFFAOYSA-N

IUPAC Name

1-(4-isocyanatophenyl)ethanone

SMILES String

CC(=O)C1=CC=C(C=C1)N=C=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-Acetylphenyl isocyanate (CAS 49647-20-3) is listed in the Advanced Chemicals portfolio, with molecular formula C9H7NO2 and molecular weight 161. 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; 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

Organic Building BlocksSynthetic 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

  • Reactivity.
  • Carbon monoxide, carbon dioxide, 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

  • 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

4-Acetylphenyl isocyanate

Names & Synonyms

4-Acetylphenylisocyanate4-Isocyanatoacetophenone1-(4-isocyanatophenyl)ethan-1-oneEthanone, 1-(4-isocyanatophenyl)-4-acetylbenzenisocyanate
Show all synonyms
4isocyanatoacetophenone4-acetyl phenyl isocyanate1-(4-isocyanato-phenyl)-ethanone1-(4-Isocyanatophenyl)ethanone #A29334-(3-Methyl-[1,2,4]triazolo[3,4-b][1,3,4]-thiadiazol-6-yl)-benzylamine
External Identifiers
EC NUMBER: 628-339-5DSSTOX SUBSTANCE ID: DTXSID00197949WIKIDATA ID: Q83070701
Experimental Spectrum References
ATR-IR 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

Methyl 4-isocyanatobenzoateCAS 23138-53-6
4-Methylphenyl isocyanateCAS 622-58-2
4-Fluorophenyl isocyanateCAS 1195-45-5
1-Isocyanato-4-methoxybenzeneCAS 5416-93-3
4-Ethylphenyl isocyanateCAS 23138-50-3

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 23138-53-6Methyl 4-isocyanatobenzoateCAS 622-58-24-Methylphenyl isocyanateCAS 1195-45-54-Fluorophenyl isocyanateCAS 5416-93-31-Isocyanato-4-methoxybenzeneCAS 23138-50-34-Ethylphenyl isocyanateCAS 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 acid

RFQ questions for CAS 49647-20-3

What are the key identifiers for 4-Acetylphenyl isocyanate (CAS 49647-20-3)?

4-Acetylphenyl isocyanate is identified by CAS 49647-20-3, with molecular formula C9H7NO2, molecular weight 161.16, InChIKey MOZSVHZOUDIZMF-UHFFFAOYSA-N.

Can I request a COA for CAS 49647-20-3?

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

Can I request supplier SDS for 4-Acetylphenyl isocyanate?

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

Is CAS 49647-20-3 available for quotation?

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

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