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4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Struktur
28664-35-9
CAS-Nr.
28664-35-9
Englisch Name:
4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one
Synonyma:
SOTOLON;3-hydroxy-4,5-dimethylfuran-2(5H)-one;SOTOLONE;3-HYDROXY-4,5-DIMETHYL-2(5H)-FURANONE;CARAMEL FURANONE;SUGAR LACTONE;FENUGREEK LACTONE;FEMA 3634;3-hydroxy-4,5-dimethyl-2(5H)-furanone (sotolon);4-hydroxy-2,3-dimethyl-2H-furan-5-one
CBNumber:
CB6466523
Summenformel:
C6H8O3
Molgewicht:
128.13
MOL-Datei:
28664-35-9.mol
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4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Eigenschaften

Schmelzpunkt:
26-29 °C(lit.)
Siedepunkt:
184 °C(lit.)
Dichte
1.049 g/mL at 25 °C
FEMA 
3634 | 4,5-DIMETHYL-3-HYDROXY-2,5-DIHYDROFURAN-2-ONE
Brechungsindex
n20/D 1.491(lit.)
Flammpunkt:
>230 °F
storage temp. 
Sealed in dry,2-8°C
pka
9.28±0.40(Predicted)
Geruch (Odor)
at 0.01 % in propylene glycol. extremely sweet strong caramel maple burnt sugar coffee
Aussehen
White to off-white Solid
Geruchsart
caramellic
Biologische Quelle
synthetic
JECFA Number
243
Major Application
flavors and fragrances
InChI
1S/C6H8O3/c1-3-4(2)9-6(8)5(3)7/h4,7H,1-2H3
InChIKey
UNYNVICDCJHOPO-UHFFFAOYSA-N
SMILES
CC1OC(=O)C(O)=C1C
LogP
-0.44
CAS Datenbank
28664-35-9(CAS DataBase Reference)
NIST chemische Informationen
2(5H)-furanone, 3-hydroxy-4,5-dimethyl-(28664-35-9)
EPA chemische Informationen
2(5H)-Furanone, 3-hydroxy-4,5-dimethyl- (28664-35-9)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher Xn
R-Sätze: 20/22
S-Sätze: 36
WGK Germany  3
TSCA  TSCA listed
HS Code  29329990
Speicherklasse 10 - Combustible liquids
Hazard Classifications Acute Tox. 4 Oral
Bildanzeige (GHS) Exclamation Mark (GHS07)
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitsschädlich bei Verschlucken. Akute Toxizität oral Kategorie 4 Warnung P264, P270, P301+P312, P330, P501
Sicherheit
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P270 Bei Gebrauch nicht essen, trinken oder rauchen.
P301+P312 BEI VERSCHLUCKEN: Bei Unwohlsein GIFTINFORMATIONSZENTRUM/Arzt/... (geeignete Stelle für medizinische Notfallversorgung vom Hersteller/Lieferanten anzugeben) anrufen.
P501 Inhalt/Behälter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R20/22:Gesundheitsschädlich beim Einatmen und Verschlucken.

S-Sätze Betriebsanweisung:

S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.

Chemische Eigenschaften

clear yellow liquid

Occurrence

Reported found in roasted Virginia tobacco, beef broth, beer, sherry, botryized wine, coffee, tea, fenugreek, sake and rice wine.

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 281)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shaanxi Didu New Materials Co. Ltd 		+86-86-17392712779 +86-13289823923
 1090@dideu.com China 8651 58
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652
 info@fdachem.com China 20111 58
JINING XINHE CHEMICAL CO., LTD 		+8615318402391
 sales@xinhepharma.com China 808 58
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512
 info@tianfuchem.com China 21533 55
career henan chemical co 		+86-0371-86658258
sales@coreychem.com China 29766 58
Xiamen AmoyChem Co., Ltd 		+86-86-5926051114
sales@amoychem.com China 6339 58
CONIER CHEM AND PHARMA LIMITED
sales@conier.com China 49906 58
SIMAGCHEM CORP 		+86-5922680277 +86-13806087780
 sale@simagchem.com China 17339 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +86-189 4982 3763
 sales@tnjchem.com China 34526 58
Shanghai UCHEM Inc. 		+86-18930848214 +86-021-56762820
 sales@myuchem.com China 8926 58

28664-35-9()Verwandte Suche:

(Butandiondioximato)dinatrium 3,6-Bis[(4-chlor-2-phosphonophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonsure Acetonoxim Dimethylphthalat Ethan Dimethylsulfid Furazolidon Spironolacton Common Fenugreek Seed P.E. 2-Methylfuran Dimethylfumarat Dimethyl ether 4'-Hydroxyacetophenon Trioxysalen (-)-Corey lactone diol Dimethylsulfoxid N,N-Dimethylformamid D-Glucono-1,5-lacton
  • 4,5-dimethyl-3-hydroxy-2,5-dihydrofuran-2-one AKA sugar lactone
  • CARAMEL FURANONE (3% IN TRIACETIN)
  • 4,5-DIMETHYL-3-HYDROXY-2,5-DIHYDROFURAN-2-ONE
  • 4,5-DIMETHYL-3-HYDROXY-2(5H)-FURANONE
  • 4,5-Dimethyl-3-hydroxy-2(5H)-furanone (ca. 14% in propylene glycol)
  • SUGAR LACTONE PURE
  • 4 5-DIMETHYL-3-HYDROXY-2 5-DIHYDROFURAN&
  • 3-Hydroxy-4,5-Dimethyl-2(5H)-Furanone 28664-35-9
  • sotolon,3-hydroxy-4,5-dimethyl-2(5H)-furanone
  • 4,5-dimethyl-3-hydroxy-2,5-dihydrofuran-2-one solution
  • caramel furanone solution
  • 4,5-DIMETHYL-3-HYDROXY-2(5H)-FURANONE (CA. 10% IN PROPYLENE GLYCOL)
  • 4,5-DIMETHYL-3-HYDROXY-2(5H)-FURANONE, CA. 3% IN PROPYLENE GLYCOL
  • 4,5-DIMETHYL-3-HYDROXY-2(5H)-FURANONE 97%
  • 4,5-Dimethyl-3-hydroxy-2(5H)-furanone (ca. 14% in Propylene Glycol, ca. 1.2mol/L)
  • CARAMEL FURANONE 0.1% IN P.G., NATURAL
  • CARAMEL FURANONE IN 3% P.G.
  • CARAMEL FURANONE, PURE
  • 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one, Caramel furanone, Sotolon, Sugar lactone
  • Caramel furanone, Sotolon, Sugar lactone
  • 2,4-Dihydroxy-3,4-dimethyl-2-butenoic acid 1,4-lactone
  • 4,5-Dimethyl-3-hydroxyfuran-2(5H)-one
  • RI-2177
  • 4,5-Dimethyl-3-hydroxy-2(5H)-furanone,98%
  • 5-dihydrofuran-2-one
  • 5-Dimethyl-3-hydroxy-2
  • 4,5-Dimethyl-3-hydroxy-2(5H)-furanone, 97.5%
  • 3-Hydoxy-4,5-dimethyl-2(5H)-furanone
  • ,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one
  • 2,3-DIMETHYL-4-HYDROXY-2,5-DIHYDROFURAN-5-ONE
  • 4,5-dimethyl-3-hydroxy-2(5H)- furanone (sotolon)
  • dimethylhydroxyfuranone
  • Furan-2(5H)-one, 3-hydroxy-4,5-dimethyl-
  • 3-hydroxy-4,5-dimethyl-2(5h)-furanon
  • 3-hydroxy-4,5-dimethyl-2(5H)-furanone (sotolon)
  • 3-hydroxy-4,5-dimethyl-5H-furan-2-one
  • Fenugreeklactone 3%
  • 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one/Sotolon
  • 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one USP/EP/BP
  • 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one（Sugar lactone）
  • 3-Hydroxy-4,5-dimethylfuran-2(5H)-one, ≥97%
  • Sotolone, ≥97%
  • 2(5H)-Furanone, 3-hydroxy-4,5-dimethyl-
  • 3-HYDROXY-4,5-DIMETHYL-2(5H)-FURANONE
  • 3-hydroxy-4,5-dimethylfuran-2(5H)-one
  • 4-hydroxy-2,3-dimethyl-2H-furan-5-one
  • CARAMEL FURANONE
  • FEMA 3634
  • Fenugreck Lactone
  • FENUGREEK LACTONE
  • SOTOLON
  • SOTOLONE
  • SUGAR LACTONE
  • 28664-35-9
  • food additives
  • food additive
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