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Home/Compounds/CAS 81-21-0
Formula C10H12O2MW 164.2Research-use catalog entryCOA/SDS by request

Dicyclopentadiene dioxide

CAS Number: 81-21-0

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Available Options

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Loading RDKit molecule structure...
InChIKey: BQQUFAMSJAKLNB-UHFFFAOYSA-NC10H12O2 | MW 164.2

Chemical Absolute Identifiers

CAS Number

81-21-0

PubChem CID

6673

Molecular Formula

C10H12O2

Molecular Weight

164.2 g/mol

Exact Mass

164.08373

InChIKey

BQQUFAMSJAKLNB-UHFFFAOYSA-N

IUPAC Name

4,10-dioxapentacyclo[6.3.1.02,7.03,5.09,11]dodecane

SMILES String

C1C2C3CC4C(C3C1C5C2O5)O4

Physical Properties

Melting Point

18–184 °C

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

Catalog Facts

Structural features

Dicyclopentadiene dioxide (CAS 81-21-0) is listed in the Materials Science portfolio, with molecular formula C10H12O2 and molecular weight 164. 20 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

Materials SciencePolymer ScienceResearch 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.
  • Avoid contact with skin and eyes.

PPE

Respiratory protection if needed

First Aid

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

Stability / Reactivity

  • Stability and reactivity.
  • Carbon monoxide, carbon dioxide.

Disposal

  • The product.
  • Dispose of remaining and non-recyclable solutions to a licensed company.
Show additional safety reference fields

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

Dicyclopentadiene dioxide

Names & Synonyms

Dicyclopentadiene diepoxideDicyclopentadiene dioxide (VAN)HSDB 52401,2:5,6-Diepoxyhexahydro-4,7-methanoindan2,4-Methano-2H-indeno(1,2-b:5,6-b')bisoxirene, octahydro-
Show all synonyms
2,4-Methano-2H-indeno[1,2-b:5,6-b']bisoxirene, octahydro-Dicyclopentadiene dioxide, 70% exo isomers, 30% endo isomers2,4-METHANO-2H-INDENO(1,2-B:5,6-B')BISOXIRENE, OCTAHYDRO-, (1A.ALPHA.,1B.BETA.,2.BETA.,2A.ALPHA.,3A.ALPHA.,4.BETA.,4A.BETA.,5A.ALPHA.)-2,4-Methano-2H-indeno(1,2-b:5,6-b')bisoxirene, octahydro-, (1aalpha,1bbeta,2beta,2aalpha,3aalpha,4beta,4abeta,5aalpha)-1,2:5,6Diepoxyhexahydro4,7methanoindan4,7Methanoindan, 1,2:5,6diepoxyhexahydro2,4Methano2Hbisoxireno(a,f)indene, octahydro2,4Methano2Hindeno(1,2b:5,6b')bisoxirene, octahydro1,2:5,6Diepoxy3a,4,5,6,7,7ahexahydro4,7methanoindan4,7Methanoindan, 1,2:5,6diepoxy3a,4,5,6,7,7ahexahydro4,7Methanoindan, 1,2:5,6diepoxyhexahydro, mixed isomers4,7Methanoindan, 3a,4,5,6,7,7ahexahydro1,2:5,6diepoxy2,4-Methano-2H-indeno(1,2-b:5,6-b')bisoxirene, octahydro-, (1aR,1bR,2S,2aS,3aR,4R,4aR,5aS)-rel-Bicyclopentadiene dioxideUnox epoxide 207
External Identifiers
EC NUMBER: 201-334-1DSSTOX SUBSTANCE ID: DTXSID4020452CHEMBL ID: CHEMBL3184982WIKIDATA ID: Q63088183
Experimental Spectrum References
13C NMR SpectraFTIR 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

Additional text reference cues are not available for this catalog entry.

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 81-21-0

What are the key identifiers for Dicyclopentadiene dioxide (CAS 81-21-0)?

Dicyclopentadiene dioxide is identified by CAS 81-21-0, with molecular formula C10H12O2, molecular weight 164.2, InChIKey BQQUFAMSJAKLNB-UHFFFAOYSA-N.

Can I request a COA for CAS 81-21-0?

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

Can I request supplier SDS for Dicyclopentadiene dioxide?

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

Is CAS 81-21-0 available for quotation?

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

Can MolGraph support bulk sourcing or custom synthesis review?

Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.