Zingerone

Produktnavn:

Zingerone

Synonyms:

(0) -paradol; [0] -Paradol; 3-metoksy-4-hydroksybenzylaceton; 3-metoksy-4-hydroksy-benzylaceton; 4- (3-metoksy-4-hydroksyfenyl) -2-butanon; 4- (4 -hydroksy-3; ingefæron; zingeron [3- (4-hydroksy-3-metoksyfenyl) butan-2-on]

CAS:

122-48-5

MF:

C11H14O3

MW:

194.23

EINECS:

204-548-3

Product Categories:

Miscellaneous Natural Products;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Inhibitors

Mol File:

122-48-5.mol

Melting point 

40-41 ° C (opplyst)

Boiling point 

141 ° C 0,5 mm Hg (lys)

tetthet

1,14 g / ml ved 25 ° C (opplyst)

FEMA 

3124 | ZINGERONE

brytningsindeks

n20 / D 1.541 (lys)

Fp

> 230 ° F

storage temp. 

2-8 ° C

pka

10,03 ± 0,20 (Forutsagt)

JECFA-nummer

730

Merck 

14,10166

InChIKey

OJYLAHXKWMRDGS-UHFFFAOYSA-N

CAS DataBase Referanse

122-48-5 (CAS DataBase Reference)

NIST Chemistry Reference

2-Butanone, 4-(4-hydroxy-3-methoxyphenyl)-(122-48-5)

EPA Substance Registry System

2-Butanone, 4-(4-hydroxy-3-methoxyphenyl)- (122-48-5)

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

2

RTECS 

EL8900000

TSCA 

Ja

HS kode

29333999

Hazardous Substances Data

122-48-5 (data om farlige stoffer)

Food flavorings

Vanillylacetone also called zingerone , is a food spice which is allowed to be prepared   appropriately according to production needs by Chinese "Sanitary Standards of Using Food Additives" (GB 2760-1996),its chemical name is 4-(4-hydroxy 3-methoxyphenyl)-2-butanone. Yellow or light amber crystal (acetone, petroleum ether or ethyl ether-petroleum ether), at room temperature, after long time ,it becomes to a viscous liquid.It  has a strong irritating odor like spicy ginger and ginger-like pungent taste,it has a sweet, spicy, full-bodied and deep floral aroma, fragrance lasts for a long time. The relative density is 1.138~1.139 (25 ℃), melting point 40~41 ℃, boiling point 290 ℃ (102 ℃), refractive index 1.544~1.545. It  can be dissolved in 50% ethanol in 1:1 ratio , slightly soluble in water and petroleum ether, soluble in dilute alkali. In the steam it slowly evaporates. When heated ,it can deoxidate silver nitrate ammonia solution; and it can react with an alcohol solution of ferric chloride to turn to green. It is derived from the Zingiber officinale essential oils , Vanillylacetone is the main constituent of ginger oil . After the condensation reaction of vanillin and acetone,it is obtained through hydrogenation .it is used as a full-bodied flavor sweeteners and edible flavorings. In the perfumed products ,it can have a "leather", "tobacco" flavor. It is not easy to change color.
Vanillylaceton kan brukes i formuleringen av smaker, det brukes hovedsakelig som søtningsmidler for rike aromaer og smaker, i svært små mengder er applikasjonsområdet veldig lite. IFRA har ingen begrensninger.
Vanillylaceton er anerkjent som GRAS av FEMA, FEMA-nummeret er 3124, og det er godkjent av FDA for konsum, det er inkludert i den kunstige smakstabellen av Europarådet i nivået 15 mg / kg dosering som kan brukes i mat og er ikke skadelig for menneskers helse. Vanillylaceton kan brukes til matforming og krydderproduktformuleringer.
FEMA provides: Vanillylacetone highest reference amount is  soft drinks, 6.9mg/kg; ice cream, ices, 7.8mg/kg; candy, 11mg/kg; baked goods, 11mg/kg; chewing gum, 15mg/kg.

Innholdsanalyse

Use gas chromatography (GT-10-4) nonpolar column method for the determination.

Toksisitet

GRAS (FEMA).
LD502.58g / kg (rotte, diktering).

Begrenset bruk

FEMA (mg/kg): Soft drinks 6.9; cold:7.8 ; confectionery, bakery products, 11.0; Chewing Gum:15.0 
FDA, §172.515: the right amount limit.

Kjemiske egenskaper

Hvitt solid. Solublein eter; lite oppløselig i vann og petroleumeter.

Kjemiske egenskaper

Zingerone has a strong, pungent odor reminiscent of ginger. It has a sharp taste, similar to ginger.

Bruker

Vanillylacetone is a phenolic compound that naturally occurs in cranberry and ginger. Studies shows that Vanillylacetone exhibits variable cytotoxic, cytoprotective and antioxidant activity against li ver and human tumor cells. Vanillylacetone is also used in herbal medicine for various purposes.

Bruker

In fragrances, flavors and cosmetics; in artificial spice oils.

Definition

ChEBI: Et keton som er 4-fenylbutan-2-on hvor fenylringen er substituert i henholdsvis posisjon 3 og 4 med metoksy- og hydroksygrupper. Den viktigste skarpe komponenten i ingefær.

Forberedelse

Ved kondensering av vanillin med aceton etterfulgt av hydrogenering.

Aroma terskelverdier

Aroma characteristics at 10.0%: low impacting, creamy, spicy eugenol clove-like with a slight balsamic vanilla-like note.

Smakterskelverdier

Smakskarakteristika ved 80 spm: krydret med en bitende, langvarig varme. Smakskarakteristika ved 20 ppm i 5% sukkeroppløsning: glatt, søt, kremaktig og varm, krydret fedd med en lett dvelende brennende bit.

Sikkerhetsprofil

Moderately toxic by ingestion. A skin irritant. A flammable liquid. When heated to decomposition it emits acrid smoke and irritating fumes.