5-Methylfuran-2(3H)-on
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- CAS-Nr.
- 591-12-8
- Bezeichnung:
- 5-Methylfuran-2(3H)-on
- Englisch Name:
- alpha-Angelica lactone
- Synonyma:
- 2(3H)-Furanone, 5-methyl-;5-METHYL-2(3H)-FURANONE;α-Angelica lactone;5-Methylfuran-2(3H)-one;ANGELICALACTONE;3-PENTEN-4-OLIDE;4-HYDROXY-3-PENTENOIC ACID GAMMA-LACTONE;FEMA 3293;A-ANGELICALACTONE;A-ANGELIC LACTONE
- CBNumber:
- CB2760151
- Summenformel:
- C5H6O2
- Molgewicht:
- 98.1
- MOL-Datei:
- 591-12-8.mol
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5-Methylfuran-2(3H)-on Eigenschaften
Sicherheit
- Risiko- und Sicherheitserklärung
- Gefahreninformationscode (GHS)
| S-Sätze: |
24/25 |
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| RIDADR |
NA 1993 / PGIII |
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| WGK Germany |
2 |
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| RTECS-Nr. |
LU5075000 |
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| F |
10-21 |
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| TSCA |
Yes |
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| HS Code |
29322090 |
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| Toxizität |
LD50 orl-mus: 2800 mg/kg DCTODJ 3,249,80 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H227 |
Combustible liquid |
Flammable liquids |
Category 4 |
Warnung |
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P210, P280, P370+P378, P403+P235,P501 |
| H303 |
May be harmfulif swallowed |
Acute toxicity,oral |
Category 5 |
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P312 |
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| Sicherheit |
| P210 |
Von Hitze, heißen Oberflächen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen. |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
| P403+P235 |
An einem gut belüfteten Ort aufbewahren. Kühl halten. |
| P501 |
Inhalt/Behälter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen. |
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5-Methylfuran-2(3H)-on Chemische Eigenschaften,Einsatz,Produktion Methoden
S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
clear colorless to straw yellow liquid
Occurrence
Reported found in grape, white bread, soy bean and licorice.
Verwenden
alpha-Angelicalactone acts as acancer chemopreventive agent. It is used in the synthesis of glutathione and the activity of glutathione-S-transferase and UDP-glucunonosyltransferase detoxification enzymes in esophagus, stomach, intestine, and liver. It is used in oral care formulations to round out mint notes and in coffee flavors.
synthetische
By dry distillation of levulinic acid
Allgemeine Beschreibung
α-Angelica lactone, a cyclic lactone that occurs naturally in tobacco, is generally used in tobacco flavoring.
Sicherheitsprofil
Moderately toxic by ingestion andintraperitoneal routes. When heated to decomposition itemits acrid smoke and irritating fumes.
5-Methylfuran-2(3H)-on Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
5-Methylfuran-2(3H)-on Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 270)Lieferanten
591-12-8(5-Methylfuran-2(3H)-on)Verwandte Suche:
- 4-HYDROXY-3-PENTANOIC ACID GAMMA-LACTONE
- 4-HYDROXY-3-PENTENOIC ACID G-LACTONE
- 4-HYDROXY-3-PENTENOIC ACID LACTONE
- 2,3-Dihydro-5-methyl-2-furanone
- 3-Pentenoic acid, 4-hydroxy-, gamma-lactone
- 4-hydroxy-3-pentenoicacigamma-lactone
- 4-Hydroxypent-3-enoic acid lactone
- 4-hydroxypent-3-enoicacidlactone
- 5-methyl-2(3h)-furanon
- 5-Methyl-2(3H)-furanone (.alpha.-angelicalactone)
- ALPHA-ANGELICALACTONE
- A-ANGELICALACTONE
- A-ANGELIC LACTONE
- FEMA 3293
- 4-HYDROXY-5-METHYL-3(2H)-FURANONE FEMA NO.3635
- ɑ-Angelicalactone, 98%
- a-ANGELICALACTONE, NATURAL
- alpha-Angelica lactone 98%
- 4-Hydroxy-3-pentenoic acid γ-lactone, 5-Methyl-2(3H)-furanone
- 4-Hydroxy-3-pentennoic acid 7-1actone
- (5S)-5-Methyl-2,5-dihydrofuran-2-one
- (5S)-5α-Methyl-2,5-dihydrofuran-2-one
- (5S)-5α-Methylfuran-2(5H)-one
- (S)-5-Methylfuran-2(5H)-one
- 5-Methyl-2,3-dihydrofuran-2-one
- α-Angelica lactone,4-Hydroxy-3-pentenoic acid γ-lactone, 5-Methyl-2(3H)-furanone
- alpha-Angelica lacto
- α-Angilica lactone
- alpha-Angelica lactone, 98% 50ML
- 4-Hydroxy-3-pentenoic Acid gamma-Lactone
5-Methyl-2(3H)-furanone
- 4-hydroxy-3-pentenoic acid
- à-angelicalactone
- PENT-3-EN-4-OLIDE
- GAMMA-ANGELICALACTONE
- 5-Methylfuran-2(3H)-on
- 5-Methyl-3H-furan-2-one
- alpha-Angelic lactone
- beta,gamma-Angelica lactone
- beta,gamma-angelicalactone
- delta(sup2)-angelicalactone
- delta2-Angelica lactone
- gamma-Methyl-beta,gamma-crotonolactone
- Penten-3-oic acid, 4-hydroxy-, gamma-lactone
- ALPHA-ANGELICALACTONE 98+%
- alpha-Angelicalactone,95%
- α-Angelicalactone >
- alpha-Angelica lactone USP/EP/BP
- 3-PENTEN-4-OLIDE
- 4-HYDROXY-3-PENTENOIC ACID GAMMA-LACTONE
- ANGELICALACTONE
- 5-METHYL-2(3H)-FURANONE
- 2(3H)-Furanone, 5-methyl-
- 5-Methylfuran-2(3H)-one
- α-Angelica lactone
- 591-12-8
- 0591-12-08
- Carbonyl Compounds
- Building Blocks
