Methyllaurat

Bezeichnung:Methyllaurat

CAS-Nr111-82-0

Englisch Name:METHYL LAURATE

CBNumberCB6274029

SummenformelC13H26O2

Molgewicht214.34

MOL-Datei111-82-0.mol

Synonyma

Methyllaurat

Methyllaurat physikalisch-chemischer Eigenschaften

Schmelzpunkt	4-5 °C (lit.)
Siedepunkt	262 °C/766 mmHg (lit.)
Dichte	0.87 g/mL at 25 °C (lit.)
Dampfdruck	0.55Pa at 25℃
FEMA	2715 \| METHYL LAURATE
Brechungsindex	n20/D 1.432
Flammpunkt	>230 °F
storage temp.	room temp
Löslichkeit	water: insoluble0.00759g/L at 25°C (practically)
Aggregatzustand	Liquid
Farbe	Clear colorless to slightly yellow
Geruch (Odor)	at 100.00 %. waxy soapy creamy coconut mushroom
Geruchsart	waxy
Wasserlöslichkeit	Not miscible in water. Soluble in alcohol, dipropylene glycol.
JECFA Number	180
BRN	1767780
Dielectric constant	3.6000000000000001
InChIKey	UQDUPQYQJKYHQI-UHFFFAOYSA-N
LogP	5.41 at 36℃
CAS Datenbank	111-82-0(CAS DataBase Reference)
EPA chemische Informationen	Methyl laurate (111-82-0)

Sicherheit

Kennzeichnung gefährlicher	N
R-Sätze:	50
S-Sätze:	24/25-61
RIDADR	UN 3082 9 / PGIII
WGK Germany	1
RTECS-Nr.	OF0670000
TSCA	Yes
HS Code	2915 90 30
Giftige Stoffe Daten	111-82-0(Hazardous Substances Data)
Toxizität	LD50 orally in Rabbit: > 2000 mg/kg

Gefahreninformationscode (GHS)

METHYL LAURATE Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Beschreibung
Methyl laurate has a fatty, floral odor reminiscent of wine. May be prepared by prolonged boiling of lauric acid with methanol in the presence of sulfuric acid. Methyl Laurate is a flavour ketone produced in a reaction biocatalyzed by microencapsulated fungal spores. Also used in production of biodiesel.
Chemische Eigenschaften
clear colorless to slightly yellow liquid
Chemische Eigenschaften
Methyl laurate has a fatty, floral odor reminiscent of wine.
Occurrence
Reported found in orris absolute, strawberry, apple, bilberry, rum, coconut, grapes, melon, papaya, pineapple, blackberry, mustard, cheeses, hop oil, cognac, white wine, cocoa, oats, plumcot, elderberry juice, loquat, babaco fruit (Carica pentagona Heilborn), Bourbon vanilla, mountain papaya, Chinese cabbage, mussels, cape gooseberry, pawpaw, banana, berries and blue cheese
Verwenden
Methyl laurate has been used in selective synthesis of the secondary amide surfactant, N-methyl lauroylethanolamide.
Verwenden
Methyl dodecanoate used in production of biodiesel. It has been used in selective synthesis of the secondary amide surfactant, N-methyl lauroylethanolamide. It is also utilized as emollients, perfuming agents skin conditioning.
Definition
ChEBI: A fatty acid methyl ester of lauric acid.
Taste threshold values
Taste characteristics at 20 ppm: waxy, creamy, fatty with soapy, coconut nuances
Synthesis Reference(s)
The Journal of Organic Chemistry, 54, p. 1213, 1989 DOI: 10.1021/jo00266a046
Synthetic Communications, 9, p. 539, 1979 DOI: 10.1080/00397917908060958
Allgemeine Beschreibung
Hydrogenation of methyl laurate catalyzed by diatomite supported Pd-M (M=Cu, Co, Ni) bimetal nanocatalysts has been reported. IR absorption spectrum of methyl laurate in carbon tetrachloride and carbon disulphide solutions has been compared with the spectra of derivatives deuterated in the ω-methyl group and α-methylene groups.
Flammability and Explosibility
Non flammable
läuterung methode
Pass the ester through alumina before use, and distil it in a vacuum. [Beilstein 2 IV 1090.]

METHYL LAURATE Upstream-Materialien And Downstream Produkte

Methyllaurat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

111-82-0, METHYL LAURATE Verwandte Suche:

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