2-Octinsäure-methylester

Bezeichnung:2-Octinsäure-methylester

CAS-Nr111-12-6

Englisch Name:METHYL 2-OCTYNOATE

CBNumberCB4471961

SummenformelC9H14O2

Molgewicht154.21

MOL-Datei111-12-6.mol

Synonyma

Methyloct-2-inoat

2-Octinsäure-methylester

2-Octinsäure-methylester physikalisch-chemischer Eigenschaften

Siedepunkt	217-220 °C(lit.)
Dichte	0.92 g/mL at 25 °C(lit.)
Dampfdruck	10.6-13.9Pa at 20-25℃
FEMA	2729 \| METHYL 2-OCTYNOATE
Brechungsindex	n20/D 1.446(lit.)
Flammpunkt	192 °F
storage temp.	-20°C
Löslichkeit	Chloroform (Slightly), Methanol (Slightly)
Aggregatzustand	Liquid
Farbe	Clear Colourless
Geruch (Odor)	at 1.00 % in dipropylene glycol. green leafy waxy violet cucumber
Geruchsart	green
JECFA Number	1357
BRN	1756887
LogP	3 at 20℃ and pH7
CAS Datenbank	111-12-6(CAS DataBase Reference)
EPA chemische Informationen	2-Octynoic acid, methyl ester (111-12-6)

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	22-38
S-Sätze:	26-36
WGK Germany	2
RTECS-Nr.	RI2735000
TSCA	Yes
HS Code	29161900

Gefahreninformationscode (GHS)

METHYL 2-OCTYNOATE Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R38:Reizt die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Beschreibung
Methyl 2-octynoate has an odor similar to violets on dilution, and if concentrated, a powerful and unpleasant odor. It has a wineberry flavor (muscatel). It may be prepared from heptaldehyde via heptyne and heptyne carboxylic acid; the acid is subsequently esterified.
Chemische Eigenschaften
Methyl-2-octynoate has an odor similar to violets on dilution. If concentrated, it has a powerful and unpleasant odor. This compound has a wine-berry flavor (muscatel).
Chemische Eigenschaften
Colorless liquid; strong violet-type odor. Sol-uble in most fixed oils and mineral oil; soluble infive parts of 70% alcohol. Combustible.
Verwenden
Methyl 2-octynoate may be used as a fragrance allergen standard for the quantification of the analyte in cosmetics using chromatography techniques.
Verwenden
Perfumery, flavoring.
synthetische
From heptaldehyde via heptyne and heptyne carboxylic acid; the acid is subsequently
Definition
ChEBI: Methyl 2-octynoate is a fatty acid ester.
Aroma threshold values
Detection: 25 ppb
Taste threshold values
Taste characteristics at 15.0 ppm: green, vegetative, fatty, fruity, rindy, melon and cucumber with mushroom and dairy nuances
Allgemeine Beschreibung
Methyl 2-octynoate has been quantitated as suspected allergen in cosmetic products by headspace-programmed temperature vaporization-fast gas chromatography-quadrupole mass spectrometry. It participates in nickel-catalyzed carbocyclization of 2-iodoacetophenone to yield a 2,3-disubstituted indenol.
Handelsname
Folione® (Givaudan).
Kontakt-Allergie
This perfumed molecule belongs to the list of 26 allergens that have to be indicated by name on the ingredients list of cosmetics in the EU
Sicherheitsprofil
Moderately toxic by ingestion and skin contact. A moderate skin and eye irritant. A combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes.

METHYL 2-OCTYNOATE Upstream-Materialien And Downstream Produkte

2-Octinsäure-methylester Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

111-12-6, METHYL 2-OCTYNOATE Verwandte Suche:

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