2-Ethyl-4-hydroxy-5-methylfuran-3(2H)-on
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- CAS-Nr.
- 27538-10-9
- Bezeichnung:
- 2-Ethyl-4-hydroxy-5-methylfuran-3(2H)-on
- Englisch Name:
- Ethyl furaneol
- Synonyma:
- Homofuraneol;2-ETHYL-4-HYDROXY-5-METHYL-3(2H)-FURANONE;FEMA 3623;4-HYDROXY-2-ETHYL-5-METHYL-3(2H)-FURANONE;2-ethyl-4-hydroxy-5-methylfuran-3(2H)-one;2-ethyl-4-hydroxy-5-methyl-3(2H)-furanone (homofuraneol);4-HEMF;RI-2056;SUGAR FURANONE;ETHYL FURANEOL
- CBNumber:
- CB8332662
- Summenformel:
- C7H10O3
- Molgewicht:
- 142.15
- MOL-Datei:
- 27538-10-9.mol
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2-Ethyl-4-hydroxy-5-methylfuran-3(2H)-on Eigenschaften
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
R-S?tze: |
22 |
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S-S?tze: |
23-36 |
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WGK Germany |
3 |
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RTECS-Nr. |
LU4250000 |
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HS Code |
2932190090 |
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Bildanzeige (GHS) |
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Alarmwort |
Warnung |
Gefahrenhinweise |
Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
H302 |
Gesundheitssch?dlich bei Verschlucken. |
Akute Toxizit?t oral |
Kategorie 4 |
Warnung |
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P264, P270, P301+P312, P330, P501 |
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Sicherheit |
P264 |
Nach Gebrauch gründlich waschen. |
P264 |
Nach Gebrauch gründlich waschen. |
P270 |
Bei Gebrauch nicht essen, trinken oder rauchen. |
P501 |
Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen. |
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2-Ethyl-4-hydroxy-5-methylfuran-3(2H)-on Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R22:Gesundheitssch?dlich beim Verschlucken.
S-S?tze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
Colorless to light yellow liqui
Occurrence
Reported found in soy sauce, Swiss cheese and melon, coffee, shoyu, strawberry and pineapple.
synthetische
One commercially applied
synthesis is the condensation of 2-pentene nitrile with ethyl lactate followed by
oxidation of the intermediate 4-cyano-5-ethyl-2-methyldihydro-3(2H)-furanone
with monoperoxysulfate.
2-Ethyl-4-hydroxy-5-methylfuran-3(2H)-on Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
2-Ethyl-4-hydroxy-5-methylfuran-3(2H)-on Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 137)Lieferanten
27538-10-9(2-Ethyl-4-hydroxy-5-methylfuran-3(2H)-on)Verwandte Suche:
- 3(2H)-Furanone, 2-ethyl-4-hydroxy-5-methyl-
- 4-hydroxy-2- or 5-ethyl-5- and 2-methyl-3(2H)-furanone
- ethyl 4-hydroxy-5-methyl-3(2H)-furanone (homofuraneol)
- ethylhydroxymethylfuranone
- ETHYL FURANEOL
- 4-HYDROXY-2-ETHYL-5-METHYL-3-FURANONE
- 2-ETHYL-4-HYDROXY-5-METHYL-3-FURANONE
- SUGAR FURANONE
- 2-ETHYL-4-HYDROXY-5-METHYLFURANONE
- homofuraneol,2-ethyl-4-hydroxy-5-methyl-3(2H)-furanone,homofuraneol,ethyl-furaneol
- 4-HYDROXY-2-ETHYL-5-METHYL-3(2H)-FURANONE FEMA NO.3623 98%
- 2-ETHYL-4-HYDROXY-5-METHYL-3(2H)-FURANONE 95+%
- 2-Ethyl-4-hydroxy-5-methyl-2,3-dihydrofuran-3-one
- 4-HEMF
- RI-2056
- 2-ethyl-4-hydroxy-5-methyl-furan-3-one
- 2(or 5)-ethyl-4-hydroxy-5(or 2)-methyl- 3(2H)-furanone (Homofuraneol)
- 2-ethyl-4-hydroxy-5-methyl-3(2h)-furanon
- 2-ethyl-4-hydroxy-5-methylfuran-3-one
- 2-Ethyl-4-hydroxy-5-methyl-3(2H)furanone,97+
- 2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone>
- 2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone (mixture of isomers)
- Ethyl furaneol USP/EP/BP
- 27538-10-9 Ethyl furaneol
- 2-ethyl-4-hydroxy-5-methyl-3(2H)-furanone (homofuraneol)
- FEMA 3623
- 4-HYDROXY-2-ETHYL-5-METHYL-3(2H)-FURANONE
- 2-ETHYL-4-HYDROXY-5-METHYL-3(2H)-FURANONE
- 2-ethyl-4-hydroxy-5-methylfuran-3(2H)-one
- Homofuraneol
- 4-Hydroxy-5-methyl-2-propyl-3(2H)-furanone
- 27538-10-9
- C7H10O3
- Furan&Benzofuran
- Alphabetical Listings
- E-F
- Flavors and Fragrances