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Butylbutyrat

Butyl butyrate Struktur
109-21-7
CAS-Nr.
109-21-7
Bezeichnung:
Butylbutyrat
Englisch Name:
Butyl butyrate
Synonyma:
Butanoic acid, butyl ester;BUTYL BUTANOATE;n-Butyl butanoate;Butyl butylate;1-Butyl butyrate;N-BUTYL BUTYRATE;N-BUTYL N-BUTYRATE;BUTYL BUTYRATE GC STANDARD;FEMA 2186;FEMA 2168
CBNumber:
CB8376985
Summenformel:
C8H16O2
Molgewicht:
144.21
MOL-Datei:
109-21-7.mol

Butylbutyrat Eigenschaften

Schmelzpunkt:
-92 °C
Siedepunkt:
164-165 °C (lit.)
Dichte
0.869 g/mL at 25 °C (lit.)
Dampfdruck
1.32hPa at 20℃
Brechungsindex
n20/D 1.406(lit.)
FEMA 
2186 | BUTYL BUTYRATE
Flammpunkt:
121 °F
storage temp. 
Flammables area
L?slichkeit
0.50g/l
Aggregatzustand
Liquid
Farbe
Clear colorless to pale yellow
Geruch (Odor)
at 100.00 %. fruity banana pineapple green cherry tropical fruit ripe fruit juicy fruit
Geruchsart
fruity
Explosionsgrenze
1%(V)
Odor Threshold
0.0048ppm
Wasserl?slichkeit
Soluble in water. (1 g/L).
Merck 
14,1556
JECFA Number
151
BRN 
1747101
LogP
2.16 at 20℃
CAS Datenbank
109-21-7(CAS DataBase Reference)
NIST chemische Informationen
Butyl butyrate(109-21-7)
EPA chemische Informationen
Butyl butyrate (109-21-7)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
R-S?tze: 10
S-S?tze: 2-24/25
RIDADR  UN 3272 3/PG 3
WGK Germany  2
RTECS-Nr. ES8120000
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29156000
Toxizit?t mouse,LD50,intraperitoneal,8900mg/kg (8900mg/kg),Food and Cosmetics Toxicology. Vol. 17, Pg. 521, 1979.
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H226 Flüssigkeit und Dampf entzündbar. Entzündbare Flüssigkeiten Kategorie 3 Warnung
Sicherheit
P210 Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.

Butylbutyrat Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R10:Entzündlich.

S-S?tze Betriebsanweisung:

S2:Darf nicht in die H?nde von Kindern gelangen.

Chemische Eigenschaften

Butyl Butyrate is a liquid with a sweet, fruity odor. It is a volatile constituent of many fruits and honey and is used in fruit flavor compositions.

Occurrence

Reported found in fresh apple, apple juice, banana, orange juice, orange peel oil, melon, strawberry, Passiflora mollisima, soybean, honey and blue cheese.

Verwenden

Butyl butyrate can be used as a reactant to synthesize:
N-(Phenylmethyl)butanamide by reacting with benzylamine via ester-amide exchange reaction in the presence of supported graphene oxide catalyst.
Cyclohexyl butyrate by acylation reaction with cyclohexanol using a ruthenium pincer PNN complex catalyst.
Butyl ether by triiron dodecacarbonyl catalyzed hydrosilylation reaction.

synthetische

By passing vapors of n-butyl alcohol over MnO2 or ZnO at 400°C, also by passing vapors of n-butyl alcohol over CuO-VO at 180 to 200°C.

Definition

ChEBI: A butanoate ester of butan-1-ol.

Allgemeine Beschreibung

A colorless liquid. Insoluble in water. A marine pollutant. Poses a threat to the aquatic environment. Immediate steps should be taken to prevent spread to the environment. May penetrate soils and contaminate groundwater and nearby waterways. Mildly irritates the eyes and skin.

Air & Water Reaktionen

Insoluble in water.

Reaktivit?t anzeigen

Butyl butyrate reacts with acids to liberate heat along with butyl alcohol and butyric acid. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by interaction with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides. May attack some forms of plastics [USCG, 1999].

Hazard

Irritant and narcotic. Moderate fire risk.

Health Hazard

Inhalation or ingestion causes headache, dizziness, nausea, vomiting, and narcosis. Contact with liquid irritates eyes.

Brandgefahr

Some may burn but none ignite readily. Containers may explode when heated. Some may be transported hot.

Sicherheitsprofil

Moderately toxic via intraperitoneal route. Mildly toxic by ingestion. Moderately irritating to eyes, sh, and mucous membranes by inhalation. Narcotic in hgh concentrations. Flammable liquid. To fight fire, use alcohol foam, foam, CO2, dry chemical. Incompatible with oxidizing materials. When heated to decomposition it emits acrid and irritating fumes.

Butylbutyrat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Butylbutyrat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 289)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Weibang Biotechnology Co., Ltd
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career henan chemical co
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sales@coreychem.com China 29880 58
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18871490254
linda@hubeijusheng.com CHINA 28172 58
Jinan Finer Chemical Co., Ltd
+86-531-88989536 +86-15508631887
sales@finerchem.com China 2961 58
Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8618959220845
sales@amoychem.com China 6383 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58

109-21-7(Butylbutyrat)Verwandte Suche:


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