Product Name: |
Ethyl butyrate |
Synonymer: |
Butansyreetylester; BUTYRICACID ETHYL ESTER; BUTYRIC ETER; ETHYL N-BUTYRATE; ETHYLN-BUTANOATE; ETHYL BUTYRATE; ETHYL BUTANOATE; FEMA2427 |
CAS: |
105-54-4 |
MF: |
C6H12O2 |
MW: |
116.16 |
EINECS: |
203-306-4 |
Produkt kategorier: |
Organics;Biochemicals and Reagents;Building Blocks;C6 to C7;Carbonyl Compounds;Chemical Synthesis;Esters;Ethyl Ester;Fatty Acyls;Fatty Esters;Lipids;Organic Building Blocks |
Mol File: |
105-54-4.mol |
|
Smeltepunkt |
-93,3 ° C |
Kokepunkt |
120 °C(lit.) |
density |
0,875 g / ml ved 25 ° C (opplyst) |
vapor density |
4 (mot luft) |
vapor pressure |
15.5 mm Hg ( 25 °C) |
FEMA |
2427 | ETYLBUTYRAT |
brytningsindeks |
n20 / D 1.392 (lys) |
Fp |
67 ° F |
storage temp. |
Flammables area |
løselighet |
Løselig i propylenglykol, parafinolje og parafin. |
form |
Liquid |
farge |
Klar fargeløs |
Lukt |
Like apple or pineapple. |
Luktterskel |
0.00004ppm |
Vannløselighet |
praktisk talt uoppløselig |
JECFA Number |
29 |
Merck |
14,3775 |
BRN |
506331 |
Stability: |
Stable. Flammable. Incompatible with strong oxidizing agents, acids, bases. |
InChIKey |
OBNCKNCVKJNDBV-UHFFFAOYSA-N |
CAS DataBase Reference |
105-54-4(CAS DataBase Reference) |
NIST Chemistry Reference |
Butanoic acid, ethyl ester(105-54-4) |
EPA Substance Registry System |
Ethyl butyrate (105-54-4) |
Farekoder |
Xi |
Risk Statements |
10-36 / 37/38 |
Safety Statements |
16-26-36 |
RIDADR |
UN 1180 3 / PG 3 |
WGK Tyskland |
1 |
RTECS |
ET1660000 |
Autoignition Temperature |
865 ° F |
TSCA |
Ja |
HazardClass |
3 |
PackingGroup |
III |
HS kode |
29156000 |
Hazardous Substances Data |
105-54-4 (data om farlige stoffer) |
Toksisitet |
LD50 oralt hos rotter: 13,050 mg / kg (Jenner) |
Description |
Etylbutyrat er anester løselig i propylenglykol, parafinolje og parafin. Den har fruktbar lukt, ligner på ananas. Etylbutyrat er tilstede i mange frukter. F.eks. eple, aprikos, banan, plomme, mandarin etc. |
Bruker |
Ethyl Butyrate is
used in flavorings, extracts, perfumery, and as a solvent. These are not
necessarily FDA approved indications, but instead are uses of liquid
nitrogen.It is synthesized by reacting ethanol and butyric acid in a
condensation reaction. |
Kjemiske egenskaper |
Ethyl Butyrate occurs in fruits and alcoholic beverages, but also in other foods such as cheese. It has a fruity odor, reminiscent of pineapples. Large amounts are used in perfume and in flavor compositions. |
Kjemiske egenskaper |
Etylbutyrat er fargeløs væske. Lukt av ananas. Luktterskelen er 0,015 ppm. |
Kjemiske egenskaper |
fargeløs væske med en fruktig lukt |
Kjemiske egenskaper |
Etylbutyrat har fruktbar lukt med ananasundertone og søt, analog smak. |
Bruker |
produksjon av kunstig rom; parfymeri; den alkoholholdige løsningen utgjør den såkalte "ananasolje". |
Production Methods |
Ethyl Butyrate can be synthesized by reacting ethanol and butyric acid. This is a condensation reaction, meaning water is produced in the reaction as a byproduct. |
Preparation |
By esterification of n-butyric acid with ethyl alcohol in the presence of Twichell’s reagent or MgCI2; also by heating n-butyl alcohol and ethanol over CuO + UO3 catalyst at 270°C |