produktbeskrivelse

Linalylacetat Grunnleggende informasjon

Description Reference

Produktnavn:	Linalylacetat
Synonyms:	høy kvalitet Linalylacetat 115-95-7 kf-wang (at) kf-chem.com; 1,6-Octadien-3-ol, 3,7-dimetyl-, acetat; 6-octadien-3-ol, 3,7 -dimetylacetat; Eddiksyre linaloolester; eddiksyre-linaloolester; Bergamiol; Bergamol; Bergamotmintolje
CAS:	115-95-7
MF:	C12H20O2
MW:	196.29
EINECS:	204-116-4
Product Categories:	Acykliske monoterpener; Biokjemi; Terpener; estersmak
Mol File:	115-95-7.mol

Linalyl acetate Chemical Properties

Melting point	85°C
Kokepunkt	220 °C(lit.)
tetthet	0.901 g/mL at 25 °C(lit.)
damptetthet	6.8 (vs air)
damptrykk	0,1 mm Hg (20 ° C)
brytningsindeks	n20 / D 1.453 (lys)
FEMA	2636 \| LINALYL ACETATE
Fp	194 ° F
storage temp.	2-8 ° C
skjema	Væske
color	Klar fargeløs
Vannløselighet	499,8 mg / l (25 ºC)
JECFA Number	359
Merck	14,5496
BRN	1724500
InChIKey	UWKAYLJWKGQEPM-LBPRGKRZSA-N
CAS DataBase Referanse	115-95-7(CAS DataBase Reference)
NIST Chemistry Reference	1,6-Octadien-3-ol, 3,7-dimethyl-, acetate(115-95-7)
EPA Substance Registry System	Linalyl acetate (115-95-7)

Linalyl acetate Safety Information

Farekoder	Xi
Risikoverklæringer	36/37/38-38
Safety Statements	26-36-37-24 / 25
RIDADR	NA 1993 / PGIII
WGK Tyskland	1
RTECS	RG5910000
HS Code	29153900
Hazardous Substances Data	115-95-7(Hazardous Substances Data)
Toksisitet	LD50 orally in Rabbit: 13934 mg/kg

Linalyl acetate Usage And Synthesis

Beskrivelse	Linalylacetat tilhører monoterpenforbindelse. Det er et naturlig forekommende fytokjemisk funn i mange blomster og krydderplanter. Det er en av hovedkomponentene i essensielle oljer av bergamont og lavendel.1 Det er en klar, fargeløs væske med et kokepunkt på 220 ° C. Kjemisk er det acetatesteren av linalool, og de to forekommer ofte i forbindelse med essensielle oljer av lavendel og lavandin.2 Linalyl acetate is an approved flavoring food additive. It is the most important fragrance ingredient for bergamot, lilac, lavender, linden, neroli, ylang-ylang, and fantasy nots. It is used in decorative cosmetics, fine fragrances, shampoos, toilet soaps and other toiletries as well as in non-cosmetic products such as household cleaners and detergents.3,4
Referanse	1. https://pubchem.ncbi.nlm.nih.gov/compound/linalyl_acetate#section=Top 2. A. Martin, V. Silva, L. Perez, J. Garcia-Serna, M. J. Cocero, Direct Synthesis of Linalyl Acetate from Linalool in Supercritical CarbonDioxide: A Thermodynamic Study, Chemical Engineering & Technology, 2007, vol. 30, s. 726-731 3. H. Surbung, J. Panten, Common Fragrance and Flavor Materials: Preparation, Properties und Uses, 2006, ISBN 978-3-527-31315-0 4. C. S. Letizia, J. Cocchiara, J. Lalko, A. M. Api, Fragrancematerial review on linalylacetate, Food and Chemical Toxicology, 2003, vol.41, s. 965-976
Beskrivelse	Linalyl acetate has a characteristic bergamot-lavender odor and persistent sweet, acrid taste. Synthesis: Normally prepared by direct acetylation of linalool; another method starts from myrcene hydrochloride, anhydrous sodium acetate, and acetate anhydride in the presence of a catalyst; all synthetic methods tend to avoid the simultaneous formation (because of isomerization) of terpenyl and geranyl acetate.
Kjemiske egenskaper	Linalylacetat har en karakteristisk bergamott - lavendellukt og vedvarende søt, skarp smak.
Kjemiske egenskaper	Klar fargeløs flytende
Kjemiske egenskaper	Linalyl Acetate occurs as its (?) isomer as the main component of lavender oil (30–60%, depending on the origin of the oil), of lavandin oil (25–50%, depending on the species), and of bergamot oil (30–45%). It has also been found in clary sage oil (up to 75%) and in a small amount in many other essential oils. Racemic linalyl acetate is a colorless liquid with a distinct bergamot–lavender odor. Linalylacetat brukes mye i parfymeri. Det er et utmerket duftmateriale for blant annet bergamott, syrin, lavendel, lind, neroli, ylang-ylang og fantasy notater (spesielt chypre). Mindre mengder brukes i andre sitrusprodukter. Siden linalylacetat er ganske stabilt mot alkali, kan det også brukes i såper og vaskemidler.
Uses	In perfumery.
Aroma terskelverdier	Påvisning: 1 ppm
Smakterskelverdier	Smakskarakteristikker ved 5 spm: blomster, grønn, voksaktig, terpy, sitrus, urte- og krydret nyanser.
Contact allergens	Structurally close to linalool, linalyl acetate is the main component of lavender oil and is commonly used in fragrances and toiletries, and in household cleaners and detergents as well. By autoxidation, it leads mainly to hydroperoxides, with a high sensitizing potent.
Chemical Synthesis	Normalt tilberedt ved direkte acetylering av linalool; en annen metode starter fra myrenhydroklorid, vannfritt natriumacetat og acetatanhydrid i nærvær av en katalysator; alle syntetiske metoder har en tendens til å unngå samtidig dannelse (på grunn av isomerisering) av terpenyl og geranylacetat.

Linalyl acetate Preparation Products And Raw materials

Raw materials	Eddiksyre-is -> Natriumkarbonat -> Kaliumkarbonat -> Linalool -> keten -> Eucalyptus Citriodara Oil -> Feddolje -> Salvia Root PE Tanshinone IIA 20% -> 1,1,3 , 3,5-PENTAMETHYL-4,6-DINITROINDANE
Preparation Products	Bergamott mynteolje -> BERGAMOT OLJE