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Alfa Aesar™ 2(5H)-Furanone, 98%

Manufacturer:  Alfa Aesar™ L1314203

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Catalog No. AAL1314203



Description

Description

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.
Specifications

Specifications

2(5H)-Furanone
212°C to 214°C
1g
C4H4O2
383585
VIHAEDVKXSOUAT-UHFFFAOYSA-N
2H-furan-5-one
10341
84.07
101°C (213°F)
3°C to 4°C
497-23-4
MFCD00005376
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
C1C=CC(=O)O1
84.074
CHEBI:38118
98%

Chemical Identifiers

497-23-4
84.074
VIHAEDVKXSOUAT-UHFFFAOYSA-N
10341
2H-furan-5-one
C4H4O2
MFCD00005376
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
CHEBI:38118
C1C=CC(=O)O1
Safety and Handling

Safety and Handling

GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.

GHS P Statement
P280-P305+P351+P338-P362-P321-P332+P313-P337+P313
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Take off contaminated clothing and wash before reuse.
Specific treatment (see label).
If skin irritation occurs: Get medical advice/attention.
If eye irritation persists: Get medical advice/attention.

Warning

RTECSNumber : LU3453000

Recommended Storage : 2° to 8°C

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