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CAS-Nr. | 497-23-4 |
Bezeichnung: | Furan-2(5H)-on |
Englisch Name: | 2(5H)-Furanone |
Synonyma: | Furan-2(5H)-on FURANONE;CARMELAN;Butenolide;2-Furanone;2-Butenolide;5H-Furan-2-one;Crotonolactone;2(5H)-FURANONE;2-Buten-4-olide;FURAN-2(5H)-ONE |
CBNumber: | CB3201475 |
Summenformel: | C4H4O2 |
Molgewicht: | 84.07 |
MOL-Datei: | 497-23-4.mol |
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Furan-2(5H)-on physikalisch-chemischer Eigenschaften |
Schmelzpunkt:: |
4-5 °C(lit.)
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Siedepunkt:: |
86-87 °C12 mm Hg(lit.)
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Dichte: |
1.185 g/mL at 25 °C(lit.)
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Brechungsindex: |
n20/D 1.469(lit.)
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Furan-2(5H)-on Chemische Eigenschaften,Einsatz,Produktion Methoden |
Chemische Eigenschaften Light brown liquid |
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Verwenden 2-Furanone is a heterocyclic organic compound that is used widely in the synthetic preparation of pharmaceutical goods. |
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Verwenden 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 |
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R-Sätze Betriebsanweisung: R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut. |
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S-Sätze Betriebsanweisung: S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren. |
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Furan-2(5H)-on Upstream-Materialien And Downstream Produkte |
Upstream-Materialien
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Downstream Produkte
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Furan-2(5H)-on Anbieter Lieferant Produzent Hersteller Vertrieb Händler. Global( 95)Lieferanten |
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Furans
Heterocyclic Building Blocks
Organic Building Blocks
Lactones
.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
2-Butenoicacid,4-hydroxy-,.gamma.-lactone
2-Butenoicacid.gamma.-lactone
2-butenoicacidgamma-lactone
2-Butenolide
2-Oxo-2,5-dihydrofuran(2-[5H]-furanone)
4-Hydroxy-2-butenoic acid gamma-lactone
4-Hydroxy-2-butenoic acid lactone
4-Hydroxy-2-butenoicacid.gamma.-lactone
4-hydroxy-2-butenoicacidgamma-lactone
4-Hydroxy-2-butenoicacidlactone
4-hydroxy-2-butenoicacigamma-lactone
4-hydroxy-crotonicacigamma-lactone
5H-Furan-2-one
alpha,beta-Crotonolactone
Butenolide
Crotonic acid, 4-hydroxy-, gamma-lactone
Crotonicacid,4-hydroxy-,.gamma.-lactone
Crotonolactone
delta,alpha,beta-Butenolide
gamma-Crotolactone
gamma-Hydroxycrotonic acid lactone
gamma-hydroxycrotonicacidlactone
Isocrotonolactone
2-BUTEN-1,4-OLIDE
2-OXO-2,5-DIHYDROFURAN
2(5H)-FURANONE
2,5-DIHYDRO-2-FURANONE
Carbonyl Compounds
Building Blocks
5-HYDROFURAN-2-ONE
497-23-4
AKOS BBS-00003279
FURAN-2(5H)-ONE
FURANONE
GAMMA-CROTONOLACTONE
CARMELAN
2-Buten-1,4-olide~gamma-Crotonolactone
g-Crotonolactone
2(5H)-Furanone,98%
Heterocycles
γ-Crotonolactone, 2-Buten-1,4-olide
2,5-Dihydrofuranone
5-Oxo-2,5-dihydrofuran-3-yl ester
a,b-Crotonolactone
Crotonic acid, 4-hydroxy-
2,5-Dihydrofuran-2-one
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