3-ACETOXY-2-BUTANONE

CAS No.：4906-24-5

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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3-ACETOXY-2-BUTANONE Basic information

uses Identification Regulatory Status Usage Natural occurrence

Product Name:	3-ACETOXY-2-BUTANONE
Synonyms:	SEC-BUTAN-3-ONYL ACETATE;3-ACETOXY-2-BUTANONE;ACETYL METHYL CARBINYL ACETATE;2-ACETOXY-3-BUTANONE;FEMA 3526;2-Ketobutan-3-yl acetate;3-oxo-2-butyl acetate;Acetoin acetate
CAS:	4906-24-5
MF:	C6H10O3
MW:	130.14
EINECS:
Product Categories:	ketone;Organics
Mol File:	4906-24-5.mol

3-ACETOXY-2-BUTANONE Chemical Properties

Boiling point	56-58°C 30mm
density	1,02 g/cm³
FEMA	3526 \| 2-ACETOXY-3-BUTANONE
refractive index	1.4135
Fp	66°C
JECFA Number	406
BRN	1756882
CAS DataBase Reference	4906-24-5(CAS DataBase Reference)

Safety Information

Risk Statements	36/38
Safety Statements	26-36
WGK Germany	3

MSDS Information

Provider	Language
ALFA	English

3-ACETOXY-2-BUTANONE Usage And Synthesis

uses	3-Acetoxy-2-butanone can be used as an edible spice, mainly for the preparation of milk and dairy flavors.
Identification	▼ ▲ CAS.No.: 4906-24-5 FL.No.: 9.186 FEMA.No.: 3526 NAS.No.: 3526 CoE.No.: 608 EINECS.No.: n/a JECFA.No.: 406
Regulatory Status	CoE: Approved. Bev.: 1 ppm; Food: 10 ppm FDA: n/a FDA (other): n/a JECFA: ADI: Acceptable. No safety concern at current levels of intake when used as a flavoring agent (1998).
Usage	Reported uses (ppm): (FEMA, 1994) ▼ ▲ Food Category Usual Max. Alcoholic.beverages 5.37 20 Baked.goods 10.6 49.3 Frozen.dairy 5.37 20 Gelatins,puddings 5.38 20 Nonalcoholic.beverages 5 20 Soft.candy 9.91 47.8
Natural occurrence	Reported found in pineapple (Ananas comoscus), roasted chicken, red wine, cocoa, arctic bramble (Rubus articus L.) and pawpaw (Asimina triloba L. Dunal).
Occurrence	3-Acetoxy-2-butanone is reported found in pineapple (Ananas comoscus), roasted chicken, red wine, cocoa, arctic bramble (Rubus articus L.) and pawpaw (Asimina triloba L. Dunal).
Aroma threshold values	Detection at 5.0%: sweet, fruity, estry, chemical, pineapple, apple, banana with a ketonic nuance.
Taste threshold values	Taste characteristics at 100 ppm: fruity body, fleshy, rimy, grape, and winey.
General Description	2-Acetoxy-3-butanone occurs naturally in paw paw fruit. It is also reported to be formed by the reaction between cysteine and 2,5-dimethyl-4-hydroxy-3(2H)-furanone.

3-ACETOXY-2-BUTANONE Preparation Products And Raw materials

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