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  8. 2(5H)-Furanone, 96%

2(5H)-Furanone, 96%

Product Code. 11327926
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5 g
25 g
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Product Code. Quantity unitSize
11327926 1 g 1g
11337926 5 g 5g
11347926 25 g 25g
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Product Code. 11327926

Brand: Thermo Scientific Alfa Aesar L13142.03

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Description

CAS: 497-23-4 | C4H4O2 | 84.07 g/mol

2(5H)-Furanone is employed in the preparation of 5-substituted 2(5H) furanones (gamma-butenolides) catalyzed by bifunctional aminothiourea and aminosquaramide organocatalysts through direct aldol reaction with aromatic aldehydes. Further, it is used in the synthesis of lignans by Michael addition reactions. In addition to this, it is used in three-component Michael-Aldol reactions with an aldehyde and thiolate or carbanion.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2(5H)-Furanone is employed in the preparation of 5-substituted 2(5H) furanones (gamma-butenolides) catalyzed by bifunctional aminothiourea and aminosquaramide organocatalysts through direct aldol reaction with aromatic aldehydes. Further, it is used in the synthesis of lignans by Michael addition reactions. In addition to this, it is used in three-component Michael-Aldol reactions with an aldehyde and thiolate or carbanion.

Solubility
Immiscible with water.

Notes
Light and moisture sensitive. Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 497-23-4
Molecular Formula C4H4O2
Molecular Weight (g/mol) 84.07
MDL Number MFCD00005376
InChI Key VIHAEDVKXSOUAT-UHFFFAOYSA-N
Synonym 2 5h-furanone, furan-2 5h-one, butenolide, 2-butenolide, gamma-crotonolactone, 2-buten-4-olide, isocrotonolactone, 2-oxo-2,5-dihydrofuran, crotonolactone, 2-5h-furanone
PubChem CID 10341
ChEBI CHEBI:38118
IUPAC Name 2H-furan-5-one
SMILES O=C1OCC=C1

Specifications

Melting Point 3°C to 4°C
Density 1.197
Boiling Point 212°C to 214°C
Flash Point 101°C (213°F)
Refractive Index 1.469
Quantity 1 g
Beilstein 383585
Sensitivity Light sensitive
Solubility Information Immiscible with water.
Formula Weight 84.07
Percent Purity 98%
Chemical Name or Material 2(5H)-Furanone
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