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5-Ethyl-3-hydroxy-4-methylfuran-2(5H)-on

3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone Struktur
698-10-2
CAS-Nr.
698-10-2
Bezeichnung:
5-Ethyl-3-hydroxy-4-methylfuran-2(5H)-on
Englisch Name:
3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone
Synonyma:
Abhexone;FEMA 3153;Emoxyfurone;Ethyl gourd;MAPLE FURANONE;-2(5H)-furanone;-3-hydroxy-4-methyL;Ethylfenugrecklactone;ETHYL FENUGREEK LACTONE;5-ETHYL-4-METHYL-3-HYDROXYFURANONE
CBNumber:
CB4256199
Summenformel:
C7H10O3
Molgewicht:
142.15
MOL-Datei:
698-10-2.mol
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5-Ethyl-3-hydroxy-4-methylfuran-2(5H)-on Eigenschaften

Schmelzpunkt:
31-35 °C(lit.)
Siedepunkt:
83-86 °C0.5 mm Hg(lit.)
Dichte
1.1643 (rough estimate)
FEMA 
3153 | 5-ETHYL-3-HYDROXY-4-METHYL-2(5H)-FURANONE
Brechungsindex
n20/D 1.49(lit.)
Flammpunkt:
>230 °F
storage temp. 
2-8°C
Löslichkeit
Chloroform (Slightly), Methanol (Slightly)
pka
9.28±0.40(Predicted)
Aggregatzustand
powder to lump to clear liquid
Farbe
White or Colorless to Yellow
Geruch (Odor)
at 0.01 % in dipropylene glycol. sweet fruity caramellic maple fenugreek brown sugar nutty chicory praline butterscotch
Geruchsart
caramellic
FreezingPoint 
25.0 to 29.0 ℃
JECFA Number
222
Stabilität:
Hygroscopic
InChIKey
IUFQZPBIRYFPFD-UHFFFAOYSA-N
LogP
0.09
CAS Datenbank
698-10-2(CAS DataBase Reference)
NIST chemische Informationen
2(5H)-furanone, 5-ethyl-3-hydroxy-4-methyl-(698-10-2)
EPA chemische Informationen
2(5H)-Furanone, 5-ethyl-3-hydroxy-4-methyl- (698-10-2)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
S-Sätze: 24/25
RIDADR  UN 3335
WGK Germany  3
HS Code  29322090
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizität (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P261 Einatmen von Staub vermeiden.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

5-Ethyl-3-hydroxy-4-methylfuran-2(5H)-on Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

light yellow liqui

Occurrence

Reported found in coffee.

Taste threshold values

Taste characteristics at 50 ppm: sweet, fruity with brown maple note.

5-Ethyl-3-hydroxy-4-methylfuran-2(5H)-on Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

5-Ethyl-3-hydroxy-4-methylfuran-2(5H)-on Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 239)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Mojin Biotechnology Co., Ltd 		+8613288715578
 sales@hbmojin.com China 12457 58
Hebei Yanxi Chemical Co., Ltd. 		+8617531190177
 peter@yan-xi.com China 5993 58
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652
 info@fdachem.com China 7613 58
airuikechemical co., ltd. 		+undefined86-15315557071
 sales02@airuikechemical.com China 994 58
Capot Chemical Co.,Ltd. 		571-85586718 +8613336195806
 sales@capotchem.com China 29797 60
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886
info@dakenam.com China 15928 58
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512
 info@tianfuchem.com China 21695 55
career henan chemical co 		+86-0371-86658258
sales@coreychem.com China 29914 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254
linda@hubeijusheng.com CHINA 28180 58
Hebei Guanlang Biotechnology Co., Ltd. 		+86-19930503282
 alice@crovellbio.com China 8823 58

698-10-2(5-Ethyl-3-hydroxy-4-methylfuran-2(5H)-on)Verwandte Suche:

cis-Hex-3-en-1-ol 5-(Hydroxymethyl)-2-furaldehyd alpha-Methylbenzolmethanol Triacetin Furan-2(5H)-on 5-Ethyl-4-hydroxy-2-methylfuran-3(2H)-on 5-Ethyl-3-hydroxy-4-methylfuran-2(5H)-on
  • 5-ETHYL-3-HYDROXY-4-METHYL-2(5H)-FURANONE, NATURAL
  • DIETHYL-3-HYDROXY-L-4-METHYL-2(5H FURANONE) 50% IN ETHYL
  • 5-ethyl-3-hydroxy-4-Methyl-2,5-dihydrofuran-2-one
  • 3-Hydroxy-4-methyl-5-ethylfuran-2(5H)-one
  • 4-Ethyl-2,4-dihydroxy-3-methyl-2-butenoic acid 1,4-lactone
  • 5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone,98%
  • 5-ETHYL-4-METHYL-3-HYDROXYFURANONE
  • 5-ETHYL-3-HYDROXY-4-METHYL-2(5H)-FURANONE
  • 5-ETHYL-3-HYDROXY-4-METHYL-5H-FURAN-2-ONE
  • 2(5H)-Furanone, 5-ethyl-3-hydroxy-4-methyl-
  • 2-Hexenoic acid, 2,4-dihydroxy-3-methyl-, gamma-lactone
  • 4-Methyl-5-ethyl-3-hydroxyfuranone
  • 5-ethyl-3-hydroxy-4-methyl-2(5h)-furanon
  • MAPLE FURANONE
  • Emoxyfurone
  • ETHYL FENUGREEK LACTONE
  • FEMA 3153
  • 3-hydroxy-4-methyl-5-ethyl-2(5h)furanone
  • 3-HYDROXY-4-METHYL-5-ETHYL-2-FURANONE
  • Abhexone
  • Ethylfenugrecklactone
  • 5-ethyl-3-hydroxy-4-methylfuran-2(5H)-one
  • abhexone,5-ethyl-3-hydroxy-4-methyl-2(5H)-furanone
  • 2,4-DIHYDROXY-3-METHYL-HEX-2-ENOICACID-4-LACTONE
  • 2-ETHYL-3-METHYL-4-HYDROXYDIHYDRO-(2,5)-FURAN-5-ONE
  • 5-ETHYL-3-HYDROXY-4-METHYL-2(5H)-FURANONE 96+%
  • 5-ETHYL-3-HYDROXY-4-METHYL-2(5H)-FURANONE 50% IN TRIACETIN
  • Ethyl gourd
  • 2-ethyl-4-hydroxy-3-methyl-2H-furan-5-one
  • 5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone>
  • -3-hydroxy-4-methyL
  • -2(5H)-furanone
  • 3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone USP/EP/BP
  • TIANFU CHEM-- 3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone
  • 5-ethyl-3-hydroxy-4-methyl-3H-furan-2-one
  • 2-Ethyl-3-methyl-4-hydroxydihydro-2,5-furan-5-one(Ethyl ? ?Fenugreek Lactone)
  • 5-Ethyl-3-hydroxy-4-methyl-2[5]-furanone
  • 698-10-2
  • 0698-10-02
  • 6980-10-2
  • food additive
  • Alphabetical Listings
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