Heptan-4-olid
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- CAS-Nr.
- 105-21-5
- Bezeichnung:
- Heptan-4-olid
- Englisch Name:
- 4-Heptanolide
- Synonyma:
- 2(3H)-Furanone, dihydro-5-propyl-;γ-Heptalactone;GAMMA-HEPTALACTONE;5-Propyldihydro-2(3H)-furanone;FEMA 2539;heptan-4-;4-HEPTANOLIDE;Heptan-4-olid;heptan-4-olide;G-HEPTALACTONE
- CBNumber:
- CB8461603
- Summenformel:
- C7H12O2
- Molgewicht:
- 128.17
- MOL-Datei:
- 105-21-5.mol
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Heptan-4-olid Eigenschaften
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
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| R-S?tze: |
38-36/38 |
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| S-S?tze: |
36-37/39-26 |
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| WGK Germany |
2 |
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| RTECS-Nr. |
LU3697000 |
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| HS Code |
29322090 |
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| Toxizit?t |
rabbit,LD50,skin,> 5gm/kg (5000mg/kg),Food and Chemical Toxicology. Vol. 20, Pg. 703, 1982. |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H315 |
Verursacht Hautreizungen. |
Hautreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P302+P352, P321,P332+P313, P362 |
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| Sicherheit |
| P264 |
Nach Gebrauch gründlich waschen. |
| P264 |
Nach Gebrauch gründlich waschen. |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
| P302+P352 |
BEI BERüHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckm??ig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen. |
| P332+P313 |
Bei Hautreizung: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen. |
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Heptan-4-olid Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R38:Reizt die Haut.
S-S?tze Betriebsanweisung:
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Beschreibung
y-Heptalactone has a sweet, nut-like, caramel odor and a malty,
caramel, sweet, herbaceous taste. This substance may be obtained
in low yields by hydrogenation of ethyl P-furylacrylate;1 by lactoniation of heptenoic acid; also by condensation of methylacrylate
butyl alcohol using a catalyst.
Chemische Eigenschaften
Clear colorless to pale yellow liquid
Occurrence
Reported found in green tea, asparagus, beer, strawberry, peach and beef
Verwenden
Food additive.
synthetische
Obtained in low yields by hydrogenation of ethyl β-furylacrylate; by lactoniation of heptonic acid; also by condensation of methylacrylate butyl alcohol using a catalyst.
Allgemeine Beschreibung
γ-Heptalactone is a volatile flavor compound found in mangoes, strawberries, pineapples as well as in some dairy products. It is used as a flavoring agent in the food and cosmetic industry.
Hazard
A skin irritant.
Heptan-4-olid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Heptan-4-olid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 258)Lieferanten
105-21-5(Heptan-4-olid)Verwandte Suche:
- (±)-γ-Propyl-γ-butyrolactone, (±)-4-Heptanolide, (±)-Dihydro-5-propyl-2(3H)-furanone
- (±)-γ-Propyl-γ-butyrolactone, (±)-Dihydro-5-propyl-2(3H)-furanone
- dihydro-5-propyl-2(3h)-furanon
- gamma heptalatone
- gamma-Propiobutyrolactone
- heptan-4-
- heptan-4-olide
- Heptanoic-gamma-lactone
- Heptanolide-4,1
- (+/-)-4-HEPTANOLIDE
- 4-HEPTANOLIDE
- 4-Hydroxyheptanoic acid gamma-lactone
- 4-n-propyl-4-hydroxybutanoic acid lactone
- γ-Oenantholacton
- GAMMA-HEPTALACTONE, NATURAL
- Heptan-4-olid
- HEPTALACTON-GAMMA
- HEPTALACTONE, gamma-(SG)
- (±)-γ-propyl-γ-butyrolactone
- γ-heptalactone,4-heptanolide,4,5-dihydro-5-propyl-2(3H)-furanone
- GAMMA-HEPTANOLACTONE 98+%
- (+/-)-4-HEPTANOLIDE, STANDARD FOR GC
- GAMMA-HEPTALACTONE 98+% FCC
- HEPTANOIC-G-LACTONE
- HEPTALACTONE, GAMMA
- G-HEPTALACTONE
- GAMMA-HEPTANOLACTONE
- GAMMA-HEPTANOIC LACTONE
- GAMMA-ENANTHONOLACTONE
- (+/-)-GAMMA-PROPYL-GAMMA-BUTYROLACTONE
- (+/-)-DIHYDRO-5-PROPYL-2(3H)-FURANONE
- gamma-Enanthonolactone
gamma-Heptalactone
- γ-Heptalactone,Natural
- γ-Heptalactone >=99.0%
- γ-Heptanolactone
- Dihydro-5-propylfuran-2(3H)-one
- 4-hydroxyheptanoic
- 4-Hydroxyheptanoic acid lactone
- 4-hydroxyheptanoicacidlactone
- 5-propyl-2-oxolanone
- γ-Heptanolactone>
- 4-Heptanolide USP/EP/BP
- Gamma-Heptalctone
- High quality 4-Heptanolide CAS 105-21-5 factory supply
- 5-propyloxolan-2-one
- Gamma-Heptalactone CAS NO.105-21-5 CAS NO.105-21-5
- 2(3H)-Furanone, dihydro-5-propyl-
- GAMMA-HEPTALACTONE
- FEMA 2539
- 5-Propyldihydro-2(3H)-furanone
- γ-Heptalactone
- Propyl heptanolactone
- 5-Propyldihydrofuran-2(3H)-one
- 105-21-5
- lactone flavors
- Cosmetics
- john's
