- Package
- 100 g
- Purity
- 98%
- Price
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- Availability
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- Delivery
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CAS Number: 77-79-2
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CAS Number
77-79-2
PubChem CID
6498
Molecular Formula
C4H6O2S
Molecular Weight
118.16 g/mol
Exact Mass
118.008851
InChIKey
MBDNRNMVTZADMQ-UHFFFAOYSA-N
IUPAC Name
2,5-dihydrothiophene 1,1-dioxide
SMILES String
C1C=CCS1(=O)=O
Appearance
3-sulfolene appears as white crystals with a pungent odor. Melting point 64-65.5 °C.
Melting Point
63.89–65.5 °C
Density
1.3 g/cm³
Water Solubility
5 mol/L
Flash Point
113.0 °C
Vapor Pressure
Estimated value, unit not specified
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
3-Sulfolene (CAS 77-79-2) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C4H6O2S and molecular weight 118. 16 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis workflows.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
Safety and handling reference content is available through documentation requests.
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
3-Sulfolene is identified by CAS 77-79-2, with molecular formula C4H6O2S, molecular weight 118.16, InChIKey MBDNRNMVTZADMQ-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
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