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Home/Compounds/CAS 177991-01-4
Formula C33H20MW 416.5Research-use catalog entryCOA/SDS by request

Tetrakis(4-ethynylphenyl)methane

CAS Number: 177991-01-4

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Available Options

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1 g
Purity
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Loading RDKit molecule structure...
InChIKey: JGUCYLISNORQFW-UHFFFAOYSA-NC33H20 | MW 416.5

Chemical Absolute Identifiers

CAS Number

177991-01-4

PubChem CID

12157742

Molecular Formula

C33H20

Molecular Weight

416.5 g/mol

Exact Mass

416.156501

InChIKey

JGUCYLISNORQFW-UHFFFAOYSA-N

IUPAC Name

1-ethynyl-4-[tris(4-ethynylphenyl)methyl]benzene

SMILES String

C#Cc1ccc(C(c2ccc(C#C)cc2)(c2ccc(C#C)cc2)c2ccc(C#C)cc2)cc1

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

Tetrakis(4-ethynylphenyl)methane (CAS 177991-01-4) is listed in the Materials Science portfolio, with molecular formula C33H20 and molecular weight 416. 50 g/mol.

Sourcing context

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

Research use context

Intended for materials chemistry research and formulation screening workflows.

Documentation needs

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

Applications & Classification

MOF and COF MaterialsMaterials ScienceResearch 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

Tetrakis(4-ethynylphenyl)methane

Names & Synonyms

Benzene, 1,1',1'',1'''-methanetetrayltetrakis[4-ethynyl-10.14272/JGUCYLISNORQFW-UHFFFAOYSA-N.1doi:10.14272/JGUCYLISNORQFW-UHFFFAOYSA-N.1
External Identifiers
EC NUMBER: 967-674-4
Experimental Spectrum References
13C NMR 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

1,4-DiethynylbenzeneCAS 935-14-8
Bis(4-ethynylphenyl)acetyleneCAS 153295-62-6
4,4'-DiethynylbiphenylCAS 38215-38-2
4,4''-Diethynyl-3',4',5',6'-tetrakis(4-ethynylphenyl)-1,1':2',1''-terphenylCAS 252238-71-4
4,4'-Oxybis(ethynylbenzene)CAS 21368-80-9

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 935-14-81,4-DiethynylbenzeneCAS 153295-62-6Bis(4-ethynylphenyl)acetyleneCAS 38215-38-24,4'-DiethynylbiphenylCAS 252238-71-44,4''-Diethynyl-3',4',5',6'-tetrakis(4-ethynylphenyl)-1,1':2',1''-terphenylCAS 21368-80-94,4'-Oxybis(ethynylbenzene)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 acid

RFQ questions for CAS 177991-01-4

What are the key identifiers for Tetrakis(4-ethynylphenyl)methane (CAS 177991-01-4)?

Tetrakis(4-ethynylphenyl)methane is identified by CAS 177991-01-4, with molecular formula C33H20, molecular weight 416.5, InChIKey JGUCYLISNORQFW-UHFFFAOYSA-N.

Can I request a COA for CAS 177991-01-4?

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

Can I request supplier SDS for Tetrakis(4-ethynylphenyl)methane?

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

Is CAS 177991-01-4 available for quotation?

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

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