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Home/Compounds/CAS 74029-40-6
Formula C12H10O2MW 186.21Research-use catalog entryCOA/SDS by request

1,4-Diethynyl-2,5-dimethoxybenzene

CAS Number: 74029-40-6

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Loading RDKit molecule structure...
InChIKey: GAKLCCACADHPRY-UHFFFAOYSA-NC12H10O2 | MW 186.21

Chemical Absolute Identifiers

CAS Number

74029-40-6

PubChem CID

640761

Molecular Formula

C12H10O2

Molecular Weight

186.21 g/mol

Exact Mass

186.06808

InChIKey

GAKLCCACADHPRY-UHFFFAOYSA-N

SMILES String

C#Cc1cc(OC)c(C#C)cc1OC

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

1,4-Diethynyl-2,5-dimethoxybenzene (CAS 74029-40-6) is listed in the Materials Science portfolio, with molecular formula C12H10O2 and molecular weight 186. 21 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

1,4-Diethynyl-2,5-dimethoxybenzene

Names & Synonyms

benzene, 1,4-diethynyl-2,5-dimethoxy-InChI=1/C12H10O2/c1-5-9-7-12(14-4)10(6-2)8-11(9)13-3/h1-2,7-8H,3-4H1,4-Dimethoxy-2,5-diethynylbenzenebenzene,1,4-diethynyl-2,5-dimethoxy1,4-diethynyl-2,5-dimethoxy-benzene
Show all synonyms
D5315AI-034/31406004
External Identifiers
DSSTOX SUBSTANCE ID: DTXSID10348804WIKIDATA ID: Q82123776
Experimental Spectrum References
13C NMR Spectra1D 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-Dibutoxy-2,5-diethynylbenzeneCAS 128834-29-7
1,4-Diethynyl-2,5-bis(octyloxy)benzeneCAS 153033-27-3
1,4-Bis(dodecyloxy)-2,5-diethynylbenzeneCAS 152270-00-3
1,4-Diethynyl-2,5-dimethylbenzeneCAS 75867-45-7
1,4-Diethynyl-2,5-difluorobenzeneCAS 156016-23-8

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 128834-29-71,4-Dibutoxy-2,5-diethynylbenzeneCAS 153033-27-31,4-Diethynyl-2,5-bis(octyloxy)benzeneCAS 152270-00-31,4-Bis(dodecyloxy)-2,5-diethynylbenzeneCAS 75867-45-71,4-Diethynyl-2,5-dimethylbenzeneCAS 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 74029-40-6

What are the key identifiers for 1,4-Diethynyl-2,5-dimethoxybenzene (CAS 74029-40-6)?

1,4-Diethynyl-2,5-dimethoxybenzene is identified by CAS 74029-40-6, with molecular formula C12H10O2, molecular weight 186.21, InChIKey GAKLCCACADHPRY-UHFFFAOYSA-N.

Can I request a COA for CAS 74029-40-6?

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

Can I request supplier SDS for 1,4-Diethynyl-2,5-dimethoxybenzene?

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

Is CAS 74029-40-6 available for quotation?

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

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