2'-Methoxycinnamaldehyd

Bezeichnung:2'-Methoxycinnamaldehyd

CAS-Nr1504-74-1

Englisch Name:2'-Methoxycinnamaldehyde

CBNumberCB5356650

SummenformelC10H10O2

Molgewicht162.19

MOL-Datei1504-74-1.mol

Synonyma

2'-Methoxycinnamaldehyd

2'-Methoxycinnamaldehyd physikalisch-chemischer Eigenschaften

Schmelzpunkt	44-48 °C(lit.)
Siedepunkt	160-161 °C12 mm Hg(lit.)
Dichte	1.0281 (rough estimate)
Brechungsindex	1.6000 (estimate)
FEMA	3181 \| O-METHOXYCINNAMALDEHYDE
Flammpunkt	>230 °F
storage temp.	2-8°C
Löslichkeit	Chloroform (Slightly), DMSO (Sparingly)
Aggregatzustand	Solid
Farbe	Yellow
Geruch (Odor)	at 100.00 %. sweet cinnamon cassia oily woody paper
Geruchsart	spicy
JECFA Number	688
InChIKey	KKVZAVRSVHUSPL-GQCTYLIASA-N
LogP	2.13
CAS Datenbank	1504-74-1(CAS DataBase Reference)
NIST chemische Informationen	2-Propenal, 3-(2-methoxyphenyl)-(1504-74-1)
EPA chemische Informationen	o-Methoxycinnamaldehyde (1504-74-1)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-37/39
WGK Germany	2
RTECS-Nr.	GD6590000
HS Code	29124990

Gefahreninformationscode (GHS)

2'-Methoxycinnamaldehyde Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Beschreibung
o-Methoxycinnamaldehyde has a sweet, warm, spicy-floral odor with fruity undertones. It has a sweet, spicy, warm flavor, somewhat pungent above 200 - 300 ppm. It is formed after a long contact period between salicylaldehyde and acetaldehyde in diluted alkaline solution; it can be formed by condensation of salicylaldehyde methylether with acetaldehyde under alkaline conditions; from the corresponding oxime.
Chemische Eigenschaften
o-Methoxycinnamaldehyde has a sweet, warm, spicy-floral odor with fruity undernotes. It has a sweet, spicy, warm flavor and is somewhat pungent above 200 to 300?ppm.
Occurrence
Reported found in cinnamon oil (Cinnamomum cassia Nees ex Bl.) from which it is separated as stearoptene; in cinnamon bark and leaf.
synthetische
It is formed after a long contact period between salicylaldehyde and acetaldehyde in diluted alkaline solution; it may also be formed by condensation of salicylaldehyde methylether with acetaldehyde under alkaline conditions; from the corresponding oxime. It may be isolated and purified from powdered cinnamon.
Definition
ChEBI: Cassiastearoptene is a member of cinnamaldehydes.
Taste threshold values
Taste characteristics at 50 ppm: warm, spicy, cinnamon and clove-like.
Allgemeine Beschreibung
Yellow crystals.
Air & Water Reaktionen
Insoluble in water.
Reaktivität anzeigen
Aldehydes, such as 2'-Methoxycinnamaldehyde, are frequently involved in self-condensation or polymerization reactions. These reactions are exothermic; they are often catalyzed by acid. Aldehydes are readily oxidized to give carboxylic acids. Flammable and/or toxic gases are generated by the combination of aldehydes with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. Aldehydes can react with air to give first peroxo acids, and ultimately carboxylic acids. These autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). The addition of stabilizers (antioxidants) to shipments of aldehydes retards autoxidation.
Brandgefahr
2'-Methoxycinnamaldehyde is flammable.
target
P450 (e.g. CYP17)

2'-Methoxycinnamaldehyde Upstream-Materialien And Downstream Produkte

2'-Methoxycinnamaldehyd Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

1504-74-1, 2'-Methoxycinnamaldehyde Verwandte Suche:

Send Inquriy