Heptylacetat

Bezeichnung:Heptylacetat

CAS-Nr112-06-1

Englisch Name:HEPTYL ACETATE

CBNumberCB5355567

SummenformelC9H18O2

Molgewicht158.24

MOL-Datei112-06-1.mol

Synonyma

Heptylacetat

Heptylacetat physikalisch-chemischer Eigenschaften

Schmelzpunkt	−50 °C
Siedepunkt	192 °C
Dichte	0,87 g/cm³
Dampfdichte	5.5 (vs air)
Dampfdruck	12 mm Hg ( 73 °C)
FEMA	2547 \| HEPTYL ACETATE
Brechungsindex	n20/D 1.414
Flammpunkt	154 °F
Aggregatzustand	clear liquid
Farbe	A colourless liquid with a slightly floral odour
Wichte	0.866～0.874 (20/4℃)
Geruch (Odor)	at 100.00 %. fresh green rum ripe fruit pear apricot woody
Geruchsart	green
JECFA Number	129
LogP	3.37
CAS Datenbank	112-06-1(CAS DataBase Reference)
NIST chemische Informationen	Acetic acid, heptyl ester(112-06-1)
EPA chemische Informationen	Acetic acid, heptyl ester (112-06-1)

Sicherheit

R-Sätze:	38
S-Sätze:	15
WGK Germany	2
RTECS-Nr.	AH9901000
HS Code	29153900
Toxizität	Both the acute oral LD₅₀ value in rats and the acute dermal LD₅₀ value in rabbits exceeded 5 g/kg

Gefahreninformationscode (GHS)

HEPTYL ACETATE Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung
Heptyl acetate has a pleasant odor suggestive of pear (rose) and a sweet apricot-like taste. May be synthesized from n-heptyl alcohol and acetyl chloride in ether solution in the presence of magnesium dust.
Chemische Eigenschaften
Heptyl acetate has a pleasant odor suggestive of pear (rose) and a sweet, apricot-like taste.
Occurrence
Heptyl alcohol has been reported found in the essential oil of Litsea zeylanica; the corresponding ester has not yet been identifed among the constituents of essential oils Also reported found in fresh apple, apricot, banana, citrus peel oils, melon, pear, plum, Japanese plum, quince, ginger, blue cheese, beef fat, beer, rum, malt whiskey and sparkling wine
Verwenden
Artificial fruit essences.
Definition
Liquid with fruity odor.
synthetische
From n-heptyl alcohol and acetyl chloride in ether solution in the presence of magnesium dust.
Aroma threshold values
Detection: 320 ppb.
Taste threshold values
Taste characteristics at 7 5 ppm: green, fatty, spicy, citrus, soapy and aldehydic with a foral nuance.
Allgemeine Beschreibung
Colorless liquid.
Reaktivität anzeigen
HEPTYL ACETATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
Health Hazard
May be harmful by inhalation, ingestion or skin absorption. Irritating to eyes, skin, and mucous membrane.
Brandgefahr
Special Hazards of Combustion Products: When heated to decomposition, HEPTYL ACETATE emits acrid smoke and fumes.
Synthese
Heptyl acetate is synthesized by direct esterification of n-Heptanol with Acetic acid under azeotropic conditions, or with Acetic anhydride.
Solubility in organics
Miscible with alcohol and oils. Soluble in propylene glycol.

HEPTYL ACETATE Upstream-Materialien And Downstream Produkte

Heptylacetat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

112-06-1, HEPTYL ACETATE Verwandte Suche:

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