Benzylacetoacetat
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- CAS-Nr.
- 5396-89-4
- Bezeichnung:
- Benzylacetoacetat
- Englisch Name:
- BENZYL ACETOACETATE
- Synonyma:
- Benzyl 3-oxobutanoate;AC-BENZYL;Benzyl acetylacetate;NSC 4391;FEMA 2136;Benzylacetoacetat;BENZYL ACETOACETATE;BENZYL2-OXOBUTANOATE;Benzyl3-oxobutanoate;Benzyl 3-oxobutyrate
- CBNumber:
- CB8105196
- Summenformel:
- C11H12O3
- Molgewicht:
- 192.21
- MOL-Datei:
- 5396-89-4.mol
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Benzylacetoacetat Eigenschaften
- Siedepunkt:
- 156-159 °C10 mm Hg(lit.)
- Dichte
- 1.112 g/mL at 25 °C(lit.)
- Brechungsindex
- n20/D 1.512(lit.)
- FEMA
- 2136 | BENZYL ACETOACETATE
- Flammpunkt:
- >230 °F
- storage temp.
- Store below +30°C.
- Löslichkeit
- It is soluble in alkali solutions.
- pka
- 10.60±0.46(Predicted)
- Aggregatzustand
- clear liquid
- Farbe
- Colorless to Brown
- Geruch (Odor)
- at 100.00 %. sweet benzyl propionate and acetate floral fruity
- Geruchsart
- floral
- JECFA Number
- 848
- BRN
- 2049615
- LogP
- 2.03
- CAS Datenbank
- 5396-89-4(CAS DataBase Reference)
- EPA chemische Informationen
- Benzyl acetoacetate (5396-89-4)
Benzylacetoacetat Chemische Eigenschaften,Einsatz,Produktion Methoden
S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
Benzyl acetoacetate has a sweet, floral, fresh, balsamic, fruity odor similar to that of ethyl acetate.
Occurrence
Reported found in litchi (Litchi sinensis Sonn.).
Verwenden
Benzyl acetoacetate (AAbenzyl) is chemical intermediate used for the syntheses of different organic chemicals Product Data Sheet
synthetische
By heating ethyl acetoacetate and benzyl alcohol to 160°C.
Allgemeine Beschreibung
Benzyl acetoacetate undergoes asymmetric bioreduction to form benzyl (
S)-(+)-3-hydroxybutyrate in the presence of
Candida schatavii strain MY 1831.
läuterung methode
Fractionate the ester and collect fractions with the expected physical properties. Otherwise add ca 10% by weight of benzyl alcohol and heat in an oil bath (160-170o, open vessel) for 30minutes during which time excess of benzyl alcohol will have distilled off, then fractionate. [Baker et al. J Org Chem 17 77 1952, Beilstein 6 IV 2480.]
Benzylacetoacetat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
5-PyriMidinecarboxylic acid, 4-[1,1'-biphenyl]-4-yl-1-[6-[[2-(butylaMino)-1-[3-(Methoxycarbonyl)-4-(2-Methoxy-2-oxoethoxy)phenyl]-2-oxoethyl]hexylaMino]-6-oxohexyl]-1,2,3,4-tetrahydro-6-Methyl-2-oxo-, phenylMethyl ester
Cyclopropanecarboxylic acid, 1-acetyl-, phenylmethyl ester
4-phenylbutanoyl chloride
1(2H)-PyriMidinehexanoic acid, 4-[1,1'-biphenyl]-4-yl-3,4-dihydro-6-Methyl-2-oxo-5-[(phenylMethoxy)carbonyl]-
MFCD22689506
Benzylacetoacetat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 165)Lieferanten
5396-89-4(Benzylacetoacetat)Verwandte Suche:
Methyl-4-oxovalerat
Ethyl-4-oxovalerat
4-Oxovaleriansure
Calciumbis(4-oxovalerat)
Dimethylacetylsuccinat
Bis(pentan-2,4-dionato-O,O')platin
Tetrakis(pentan-2,4-dionato-O,O')-zirconium
Tris(pentan-2,4-dionato-O,O')gadolinium
Tris(pentan-2,4-dionato-O,O')vanadium
Bis(pentan-2,4-dionato-O,O')cadmium
Cobalt(II)-4-oxopent-2-en-2-olat
Kupfer(II)-4-oxopent-2-en-2-olat
Bis(pentan-2,4-dionato)calcium
Bis(pentan-2,4-dionato-O,O')nickel
N-Butyl-4-oxopentanoat
Tris(pentan-2,4-dionato)eisen(II)
Zinkacetylacetonat
Benzylacetat
- 3-oxo-butanoicaciphenylmethylester
- Benzyl3-oxobutanoate
- Butanoicacid,3-oxo-,phenylmethylester
- BENZYL ACETOACETATE 97+%
- BENZYL ACETOACETATE, WACKER QUALITY
- Benzyl acetoacetate, tech., 90%
- FEMA 2136
- BENZYL ACETOACETATE
- BENZYL2-OXOBUTANOATE
- ACETOACETIC ACID BENZYL ESTER
- Acetoacetic acid phenylmethyl ester
- Benzyl 3-oxobutyrate
- Benzyloxycarbonylacetone
- Benzyl acetoacetate,98%
- Benzyl acetoacetate,90%,tech.
- Benzyl acetoacetate, tech., 90% 100GR
- BENZYL ACETOACETATE FOR SYNTHESIS
- 3-Oxobutanoic acid benzyl ester
- NSC 4391
- Phenylmethyl 3-oxobutanoate
- Benzylacetoacetat
- Benzyl Acetoacetate >
- CAS No.5396-89-4 BENZYL ACETOACETATE
- Benzyl 3-oxobutanoate
- AC-BENZYL
- Benzyl acetylacetate
- 5396-89-4
- 5396-87-4
- CH3COCH2COOCH2C6H5
- Building Blocks
- C10 to C11
- Carbonyl Compounds
- Esters
- Organic Building Blocks
- Pharmaceutical Intermediates
