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Alfa Aesar™ 2(5H)-Furanone, 98%

$80.64 - $1,106.99

Chemical Identifiers

CAS 497-23-4
Molecular Formula C4H4O2
Formula Weight 84.07
MDL Number MFCD00005376
Beilstein 383585
Synonym 2-Buten-1,4-olide; gamma-Crotonolactone
Chemical Name or Material 2(5H)-Furanone
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL1314203 SDS Alfa Aesar™
L1314203
1g Each for $80.64
AAL1314214 SDS Alfa Aesar™
L1314214
25g Each for $1,106.99
AAL1314206 SDS Alfa Aesar™
L1314206
5g Each for $288.72
Specifications

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.
Description & Specifications

Chemical Identifiers

497-23-4
84.07
383585
2(5H)-Furanone
C4H4O2
MFCD00005376
2-Buten-1,4-olide; gamma-Crotonolactone

Specifications

101°C (213°F)
3° to 4°C
497-23-4
84.07
383585
2(5H)-Furanone
212° to 214°C
1g
C4H4O2
MFCD00005376
2-Buten-1,4-olide; gamma-Crotonolactone
98%

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