ChemicalBook > CAS DataBase List > BENZYL ACETOACETATE

BENZYL ACETOACETATE

Product Name
BENZYL ACETOACETATE
CAS No.
5396-89-4
Chemical Name
BENZYL ACETOACETATE
Synonyms
Benzyl 3-oxobutanoate;AC-BENZYL;Benzyl acetylacetate;NSC 4391;FEMA 2136;Benzylacetoacetat;BENZYL ACETOACETATE;BENZYL2-OXOBUTANOATE;Benzyl3-oxobutanoate;Benzyl 3-oxobutyrate
CBNumber
CB8105196
Molecular Formula
C11H12O3
Formula Weight
192.21
MOL File
5396-89-4.mol
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BENZYL ACETOACETATE Property

Boiling point:
156-159 °C10 mm Hg(lit.)
Density 
1.112 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.512(lit.)
FEMA 
2136 | BENZYL ACETOACETATE
Flash point:
>230 °F
storage temp. 
Store below +30°C.
solubility 
It is soluble in alkali solutions.
pka
10.60±0.46(Predicted)
form 
clear liquid
color 
Colorless to Brown
Odor
at 100.00 %. sweet benzyl propionate and acetate floral fruity
Odor Type
floral
JECFA Number
848
BRN 
2049615
LogP
2.03
CAS DataBase Reference
5396-89-4(CAS DataBase Reference)
EPA Substance Registry System
Benzyl acetoacetate (5396-89-4)
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Safety

Safety Statements 
24/25
WGK Germany 
1
TSCA 
Yes
HS Code 
29183000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TCI Chemical
Product number
A1080
Product name
Benzyl Acetoacetate
Purity
>95.0%(GC)(T)
Packaging
25mL
Price
$34
Updated
2024/03/01
TCI Chemical
Product number
A1080
Product name
Benzyl Acetoacetate
Purity
>95.0%(GC)(T)
Packaging
100mL
Price
$84
Updated
2024/03/01
Alfa Aesar
Product number
A14915
Product name
Benzyl acetoacetate, 97%
Packaging
25g
Price
$23.65
Updated
2024/03/01
Alfa Aesar
Product number
A14915
Product name
Benzyl acetoacetate, 97%
Packaging
50g
Price
$39.65
Updated
2024/03/01
Sigma-Aldrich
Product number
295892
Product name
Benzyl acetoacetate
Purity
97%
Packaging
100g
Price
$94.4
Updated
2024/03/01
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BENZYL ACETOACETATE Chemical Properties,Usage,Production

Chemical Properties

yellow viscous liquid

Chemical Properties

Benzyl acetoacetate has a sweet, floral, fresh, balsamic, fruity odor similar to that of ethyl acetate.

Occurrence

Reported found in litchi (Litchi sinensis Sonn.).

Uses

Benzyl acetoacetate is used as a Pharmaceutical and fine chemical intermediate.

Uses

Benzyl acetoacetate (AAbenzyl) is chemical intermediate used for the syntheses of different organic chemicals Product Data Sheet

Preparation

By heating ethyl acetoacetate and benzyl alcohol to 160°C.

Definition

ChEBI: Benzyl acetoacetate is a carboxylic ester. It is functionally related to a benzyl alcohol.

General Description

Benzyl acetoacetate undergoes asymmetric bioreduction to form benzyl (S)-(+)-3-hydroxybutyrate in the presence of Candida schatavii strain MY 1831.

Purification Methods

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.]

BENZYL ACETOACETATE Preparation Products And Raw materials

Raw materials

Preparation Products

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BENZYL ACETOACETATE Suppliers

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View Lastest Price from BENZYL ACETOACETATE manufacturers

Hebei Guanlang Biotechnology Co,.LTD
Product
BENZYL ACETOACETATE 5396-89-4
Price
US $10.00/KG
Min. Order
1KG
Purity
99.%
Supply Ability
10 ton
Release date
2023-06-06
Career Henan Chemical Co
Product
BENZYL ACETOACETATE 5396-89-4
Price
US $8.80/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
100kg
Release date
2019-07-09

5396-89-4, BENZYL ACETOACETATERelated Search:

Methyl levulinate 4-Chlorophthalic anhydride Piperazine, 1,2,6-trimethyl-, (2R,6S)-rel- (9CI) VANADIUM(III) ACETYLACETONATE THULIUM 2,4-PENTANEDIONATE, TRIHYDRATE ACETYLACETONATOBIS(CYCLOOCTENE)RHODIUM (I) DIMETHYL(ACETYLACETONATE)GOLD(III) GADOLINIUM (III) ACETYLACETONATE HYDRATE ZIRCONIUM(IV) ACETYLACETONATE ERBIUM (III) 2,4-PENTANEDIONATE Platinum bis(acetylacetonate) Dimethyl acetylsuccinate CALCIUM LEVULINATE Levulinic acid Ethyl levulinate Bis(acetylacetonato)cobalt CADMIUM 2,4-PENTANEDIONATE, HYDRATE BARIUM ACETYLACETONATE HYDRATE

  • 3-oxo-butanoicaciphenylmethylester
  • Benzyl 3-oxobutanoate
  • Benzyl acetylacetate
  • 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
  • AC-BENZYL
  • 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 &gt
  • CAS No.5396-89-4 BENZYL ACETOACETATE
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