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. Occasionally used in perfumery for special notes. Blends very well with refined Labdanum extracts, iso-Butyl cinnamate, Ionones, etc. and lends a natural, mellow topnote to woodyfloral or herbaceous-floral fragrances. Although relatively high boiling, it appears in a fragrance at the very initial notes with surprising tenacity. Also used in flavor compositions, mainly in Berry and Fruit flavors in concentrations equal to 50 ppm in the functional consumer product.

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

Americas 1 Belgium 2 Brazil 1 China 92 Europe 1 Germany 7 India 11 Japan 3 Slovakia 1 Switzerland 6 The Netherlands 1 Ukraine 1 United Kingdom 10 United States 34 Global 171

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View Lastest Price from BENZYL ACETOACETATE manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: Benzyl Acetoacetate 5396-89-4
Price: US $45.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2024-12-12

Hebei Chuanghai 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: 2024-08-22

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

5396-89-4

5396-87-4

CH3COCH2COOCH2C6H5

Building Blocks

C10 to C11

Carbonyl Compounds

Esters

Organic Building Blocks

Pharmaceutical Intermediates