Keywords

• 2(5H)-Furanone
• 497-23-4
• C4H4O2

Quick Details

• ProName: 2(5H)-Furanone
• CasNo: 497-23-4
• Molecular Formula: C4H4O2
• Appearance: powder
• Application: 497-23-4
• DeliveryTime: within 3-7 days
• PackAge: as requested
• Port: China Main Port
• ProductionCapacity: 300 Kilogram/Month
• Purity: 98%
• Storage: store in cool, dry place
• Transportation: by sea or by air
• LimitNum: 1 Kilogram

Superiority

2(5H)-Furanone Basic information

Product Name:	2(5H)-Furanone
Synonyms:	.alpha.,.beta.-Crotonolactone;.delta.,.alpha.,.beta.-Butenolide;.gamma.-Crotolactone;.gamma.-Hydroxycrotonicacidlactone;2(5H)-Furanone (.gamma.-crotonolactone);2-Buten-4-olide;2-Butenoic acid, 4-hydroxy-, gamma-lactone;2-Butenoic acid-gamma-lactone
CAS:	497-23-4
MF:	C4H4O2
MW:	84.07
EINECS:	207-839-3
Product Categories:	Heterocycles;Building Blocks;C4 to C7;Chemical Synthesis;Furans;Heterocyclic Building Blocks;Antibiotic
Mol File:	497-23-4.mol

2(5H)-Furanone Chemical Properties

Melting point	4-5 °C(lit.)
Boiling point	86-87 °C12 mm Hg(lit.)
density	1.185 g/mL at 25 °C(lit.)
refractive index	n20/D 1.469(lit.)
Fp	214 °F
storage temp.	2-8°C
BRN	383585
CAS DataBase Reference	497-23-4(CAS DataBase Reference)
NIST Chemistry Reference	2(5H)-Furanone(497-23-4)
EPA Substance Registry System	2(5H)-Furanone(497-23-4)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
WGK Germany	3
RTECS	LU3453000
F	8-10
Hazard Note	Irritant
HS Code	29322980

MSDS Information

Provider	Language
Furan-2(5H)-one	English
SigmaAldrich	English
ALFA	English

2(5H)-Furanone Usage And Synthesis

Chemical Properties	Light brown liquid
Usage	2-Furanone is a heterocyclic organic compound that is used widely in the synthetic preparation of pharmaceutical goods.
Usage	A versatile reagent used in Michael addition reactions1 for synthesis of lignans.2 Also employed in three-component Michael-Aldol reactions with an aldehyde anda thiolate3 or carbanion.4

2(5H)-Furanone Preparation Products And Raw materials

Details

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