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5-METHYL-2-HEPTEN-4-ONE

5-METHYL-2-HEPTEN-4-ONE Struktur
81925-81-7
CAS-Nr.
81925-81-7
Englisch Name:
5-METHYL-2-HEPTEN-4-ONE
Synonyma:
FILBERTONE;FEMA 3761;Hazelnut ketone;UNII:8K2S58736F;filbert heptenone;5-METHYL-2-HEPT-4-ONE;5-methyl-2-hepten-4-on;5-Methylhept-2-en-4-one;5-METHYL-2-HEPTEN-4-ONE;2-hepten-4-one,5-methyl-
CBNumber:
CB0156208
Summenformel:
C8H14O
Molgewicht:
126.2
MOL-Datei:
81925-81-7.mol

5-METHYL-2-HEPTEN-4-ONE Eigenschaften

Schmelzpunkt:
-66.9°C (estimate)
Siedepunkt:
170 °C(lit.)
Dichte
0.845 g/mL at 25 °C(lit.)
Brechungsindex
n20/D 1.444(lit.)
FEMA 
3761 | 5-METHYL-2-HEPTEN-4-ONE
Flammpunkt:
126 °F
Geruch (Odor)
at 1.00 % in dipropylene glycol. raw nut skin myrcene ketonic sweet hazelnut filbert
Geruchsart
nutty
JECFA Number
1133
LogP
1.97
CAS Datenbank
81925-81-7(CAS DataBase Reference)
EPA chemische Informationen
2-Hepten-4-one, 5-methyl- (81925-81-7)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
R-S?tze: 10
S-S?tze: 16
RIDADR  UN 1993 3/PG 1
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  III
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H226 Flüssigkeit und Dampf entzündbar. Entzündbare Flüssigkeiten Kategorie 3 Warnung
Sicherheit
P210 Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.

5-METHYL-2-HEPTEN-4-ONE Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R10:Entzündlich.

S-S?tze Betriebsanweisung:

S16:Von Zündquellen fernhalten - Nicht rauchen.

Beschreibung

5-Methyl-2-hepten-4-one has a hazelnut, metallic, buttery odor and a hazelnut, buttery, mushroom taste.

Chemische Eigenschaften

(2E)-5-Methyl-2-hepten-4-one has a fruity, hazelnut, and green odor reminding of dried fruits and a characteristic, nutty, roasted, and nougat-like hazelnut flavor. It was identified as the character compound of natural hazelnut flavor. Preparation is possible, for example, by Grignard reaction of 2-butyl magnesium chloride with crotonaldehyde and subsequent oxidation or by reaction of 2-methylbutanoyl chloride with propene.
The material is used in fragrances as top-note booster in exotic fruit and citrus notes and in nut, cocoa, coffee, and so on, flavors.

Occurrence

Reported found in roasted hazelnuts and roasted filberts.

Handelsname

Filbertone (Symrise).

5-METHYL-2-HEPTEN-4-ONE Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


5-METHYL-2-HEPTEN-4-ONE Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 133)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652
info@fdachem.com China 20284 58
JINING XINHE CHEMICAL CO., LTD
+8615318402391
sales@xinhepharma.com China 809 58
Hebei Zhuanglai Chemical Trading Co Ltd
+86-16264648883 +86-16264648883
niki@zlchemi.com China 2691 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29811 58
SIMAGCHEM CORP
+86-13806087780
sale@simagchem.com China 17365 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695
laboratory@coreychem.com China 30239 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739
info@dycnchem.com China 52849 58
CD Chemical Group Limited
+8615986615575
info@codchem.com China 20342 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418684 +8618949823763
sales@tnjchem.com China 25356 58
Hebei Fengjia New Material Co., Ltd
+86-0311-87836622 +86-17333973358
sales06@hbduling.cn China 8051 58

81925-81-7()Verwandte Suche:


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  • 5-methyl-2-hepten-4-on
  • 5-METHYL-2-HEPTEN-4-ONE 98% PREDOMINAN
  • 5-Methyl-2-hepten-4-one,99%
  • 5-METHYL-2-HEPT-4-ONE
  • 5-METHYL-2-HEPTEN-4-ONE IN 10% IN ETHANOL
  • 5-METHYL-2-HEPTEN-4-ONE NATURAL 10% IN ETHANOL
  • FEMA 3761
  • 5-METHYL-2-HEPTEN-4-ONE
  • Hazelnut ketone
  • 5-Methylhept-2-en-4-one
  • 5-Methyl-2-hepten-4-one, predoMinantly trans, 99%
  • 5-Methyl-2-hepten-4-one, predominantly trans
  • filbert heptenone
  • 5-Methyl-2-hepten-4-one solution
  • FILBERTONE
  • Natural 5-Methyl-2-hepten-4-one
  • 5-Methyl-2-hepten-4-one, predominantly trans<
  • UNII:8K2S58736F
  • 81925-81-7
  • C2H5CHCH3COCHCHCH3
  • Alphabetical Listings
  • Flavors and Fragrances
  • M-N
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