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

2(5H)-Furanone, 96%

Codice prodotto. 11327926
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5 g
25 g
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25g
5g
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11337926 5 g 5g
11347926 25 g 25g
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Codice prodotto. 11327926 Fornitore Thermo Scientific Alfa Aesar N. del fornitore L13142.03
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Descrizione

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

Identificatori chimici

CAS 497-23-4
Formula molecolare C4H4O2
Molecular Weight (g/mol) 84.07
Numero MDL MFCD00005376
InChI Key VIHAEDVKXSOUAT-UHFFFAOYSA-N
Sinonimo 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

Specifica

Materiale o nome chimico 2(5H)-Furanone
Punto di fusione 3°C to 4°C
Densità 1.197
Punti di ebollizione 212°C to 214°C
Punto d'infiammabilità 101°C (213°F)
Indice di rifrazione 1.469
Quantità 1 g
Beilstein 383585
Sensibilità Light sensitive
Informazioni di solubilità Immiscible with water.
Peso formulazione 84.07
Percent Purity 98%
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RUO – Research Use Only

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