- BENZYL ACETOACETATE
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- $10.00 / 1KG
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2025-05-26
- CAS:5396-89-4
- Min. Order: 1KG
- Purity: 99.%
- Supply Ability: 10 ton
- Benzyl Acetoacetate
-
- $45.00 / 1kg
-
2025-05-23
- CAS:5396-89-4
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20 tons
- BENZYL ACETOACETATE
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- $8.80 / 1KG
-
2019-07-10
- CAS:5396-89-4
- Min. Order: 1KG
- Purity: 97%-99%
- Supply Ability: 100kg
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| | Benzyl Acetoacetate Basic information |
| Product Name: | Benzyl Acetoacetate | | Synonyms: | 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% | | CAS: | 5396-89-4 | | MF: | C11H12O3 | | MW: | 192.21 | | EINECS: | 226-416-4 | | Product Categories: | Pharmaceutical Intermediates | | Mol File: | 5396-89-4.mol |  |
| | Benzyl Acetoacetate Chemical Properties |
| Boiling point | 156-159 °C10 mm Hg(lit.) | | density | 1.112 g/mL at 25 °C(lit.) | | FEMA | 2136 | BENZYL ACETOACETATE | | refractive index | n20/D 1.512(lit.) | | Fp | >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 | | Cosmetics Ingredients Functions | PERFUMING | | InChI | 1S/C11H12O3/c1-9(12)7-11(13)14-8-10-5-3-2-4-6-10/h2-6H,7-8H2,1H3 | | InChIKey | WOFAGNLBCJWEOE-UHFFFAOYSA-N | | SMILES | CC(=O)CC(=O)OCc1ccccc1 | | LogP | 2.03 | | CAS DataBase Reference | 5396-89-4(CAS DataBase Reference) | | EPA Substance Registry System | Benzyl acetoacetate (5396-89-4) |
| Safety Statements | 24/25 | | WGK Germany | 1 | | TSCA | TSCA listed | | HS Code | 29183000 | | Storage Class | 10 - Combustible liquids |
| | Benzyl Acetoacetate Usage And Synthesis |
| Chemical Properties | Benzyl acetoacetate is a yellow, viscous liquid with 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 |
| Preparation Products | 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 |
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