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Heptans?ure-2-propenylester

Allyl heptanoate Struktur
142-19-8
CAS-Nr.
142-19-8
Bezeichnung:
Heptans?ure-2-propenylester
Englisch Name:
Allyl heptanoate
Synonyma:
ALLYL HEPTOATE;ALLYL HEPTYLATE;FEMA 2031;Allyl Oenanthate;2-PROPENYL HEPTANOATE;ALLYLHEPTAT;Allylheptanoat;ALLYL ENANTHATE;Allyl-n-heptoate;ALLYL HEPTANOATE
CBNumber:
CB2366829
Summenformel:
C10H18O2
Molgewicht:
170.25
MOL-Datei:
142-19-8.mol

Heptans?ure-2-propenylester Eigenschaften

Schmelzpunkt:
-66 °C
Siedepunkt:
210 °C
Dichte
0.885 g/mL at 25 °C(lit.)
Dampfdruck
30.3Pa at 25℃
FEMA 
2031 | ALLYL HEPTANOATE
Brechungsindex
n20/D 1.428(lit.)
Flammpunkt:
180 °F
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
L?slichkeit
soluble in Methanol
Aggregatzustand
clear liquid
Farbe
A colourless liquid.
Geruch (Odor)
at 100.00 %. sweet pineapple fruity waxy banana fusel cognac
Geruchsart
fruity
Wasserl?slichkeit
INSOLUBLE
JECFA Number
4
BRN 
8544440
InChIKey
SJWKGDGUQTWDRV-UHFFFAOYSA-N
LogP
3.97 at 20℃
CAS Datenbank
142-19-8(CAS DataBase Reference)
NIST chemische Informationen
Allyl heptanoate(142-19-8)
EPA chemische Informationen
Allyl heptanoate (142-19-8)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xn
R-S?tze: 21/22-20/21/22
S-S?tze: 36/37
RIDADR  UN 2810 6.1/PG 3
WGK Germany  3
RTECS-Nr. MJ1750000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29159000
Toxizit?t guinea pig,LD50,oral,444mg/kg (444mg/kg),BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY),Food and Cosmetics Toxicology. Vol. 2, Pg. 327, 1964.
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H410 Sehr giftig für Wasserorganismen mit langfristiger Wirkung. Langfristig (chronisch) gew?ssergef?hrdend Kategorie 1 Warnung GHS hazard pictogramssrc="/GHS09.jpg" width="20" height="20" /> P273, P391, P501
Sicherheit
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P270 Bei Gebrauch nicht essen, trinken oder rauchen.
P273 Freisetzung in die Umwelt vermeiden.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P301+P310 BEI VERSCHLUCKEN: Sofort GIFTINFORMATIONSZENTRUM/Arzt/... (geeignete Stelle für medizinische Notfallversorgung vom Hersteller/Lieferanten anzugeben) anrufen.

Heptans?ure-2-propenylester Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R21/22:Gesundheitssch?dlich bei Berührung mit der Haut und beim Verschlucken.
R20/21/22:Gesundheitssch?dlich beim Einatmen,Verschlucken und Berührung mit der Haut.

S-S?tze Betriebsanweisung:

S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.

Chemische Eigenschaften

Allyl heptanoate is a clear colourless liquid with characteristic wine odor and a slight banana note and banana-like flavor. It has been found in wild edible mushrooms. It is used in perfume compositions for apple-like (pineapple) notes. Insoluble in water, miscible with essential oils and perfume materials, poorly soluble in Propylene glycol. B.P. 210℃. Sp.Gr. 0.890,

Occurrence

Has apparently not been reported to occur in nature.

Verwenden

Allyl heptanoate was one of the first to be Flavor and Extract Manufacturers Association-registered GRAS (generally recognized as safe). It can be used as part of ester complexes, primarily in fruit flavors like apple, pineapple, pear, plum, banana, fruit punch, and tropicals such as kiwi, papaya and mango. It can also play an important role in the fruity notes of aged cheeses, especially Parmesan, Asiago and grana padano.

synthetische

Allyl heptanoate is manufactured by direct esterification of allyl alcohol with heptanoic acid in the presence of concentrated sulfuric acid.

Definition

ChEBI: Allyl heptanoate is a fatty acid ester.

Allgemeine Beschreibung

Allyl heptanoate is a flavor and fragrance ingredient that may be present in karanda fruit. It has a fruity-pineapple, banana odour with mango and honey notes. It is widely used in tropical fruit composition; for perfumery applications the recommended usage level is up to 2%.

Sicherheitsprofil

Moderately toxic by ingestion and skin contact. A human skin irritant. See also ALL= COMPOUNDS and ESTERS. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes.

Stoffwechsel

The hydrolysis of ester linkages in foreign compounds may be catalysed by many different esterases; most of these have a low degree of substrate specificity and they are to be found in all animals and bacteria(Parke, 1968). In the rat, allyl acetate and allyl alcohol are metabolized to 3-hydroxypropylmercapturic acid, which is excreted in the urine(Clapp, Kaye & Young, 1969). Heptanoic acid, like other odd-carbon fatty acids, is converted to glycogen with little or no formation of ketone bodies. The mechanism probably involves β-oxidation with formation of two acetic acid molecules plus one propionic acid molecule(Deuel, 1957).

Heptans?ure-2-propenylester Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Heptans?ure-2-propenylester Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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142-19-8(Heptans?ure-2-propenylester)Verwandte Suche:


  • ALLYL ENANTHATE
  • ALLYL HEPTANOATE
  • Allyl n-heptanoate
  • Allylester kyseliny enanthove
  • HEPTANOIC ACID ALLYL ESTER
  • allylesterkyselinyenanthove
  • Heptanoic acid, 2-propenyl ester
  • Heptanoicacid,2-propenylester
  • ALLYL HEPTANOATE 97+% FCC
  • Allyl-n-heptoate
  • Allyl heptanoate, 98+%
  • Allylheptanoat
  • ALLYLHEPTAT
  • ALLYL HEPTOATE, NATURAL
  • Prop-2-enyl heptanoate
  • Enanthic acid allyl ester
  • Allyl heptanoate >=99.0%
  • Natural Allyl Heptanoate
  • Heptanoic acid, 2-propen-1-yl ester
  • Allyl Heptanoate >
  • Allyl heptanoate USP/EP/BP
  • Allyl heptanoate(kosher)
  • TIANFUCHEM--142-19-8--Allyl heptanoate factory price
  • ALLYL HEPTOATE
  • ALLYL HEPTYLATE
  • Allyl Oenanthate
  • 2-PROPENYL HEPTANOATE
  • FEMA 2031
  • 142-19-8
  • CH3CH25CO2CH2CHCH2
  • lactone flavors
  • A-B
  • Alphabetical Listings
  • Flavors and Fragrances
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