CAS 513-86-0

Acetoina

Descrizione:

Acetoina, noto anche come 3-idrossibutan-2-one, è un composto organico con la formula chimica C4H8O2. È un liquido incolore o giallo pallido con un aroma caratteristico di burro, spesso associato a prodotti fermentati. Acetoina è una chetone e un composto diidrossilato, caratterizzato dalla presenza di un gruppo idrossile e di un gruppo carbonilico nella sua struttura. È solubile in acqua e solventi organici, rendendolo versatile per varie applicazioni. Acetoina è comunemente usato come agente aromatizzante nell'industria alimentare, in particolare nei prodotti lattiero-caseari e nei prodotti da forno, grazie al suo sapore e aroma gradevoli. Inoltre, funge da intermediario nella sintesi di altri prodotti chimici ed è utilizzato nella produzione di alcuni farmaci e cosmetici. In termini di sicurezza, Acetoina è generalmente riconosciuto come sicuro quando utilizzato negli alimenti, ma, come molti prodotti chimici, deve essere maneggiato con cura per evitare potenziali rischi per la salute associati all'inalazione o al contatto con la pelle.

Formula: C₄H₈O₂

InChI: InChI=1S/C4H8O2/c1-3(5)4(2)6/h3,5H,1-2H3

InChI key: InChIKey=ROWKJAVDOGWPAT-UHFFFAOYSA-N

SMILES: C(C(C)=O)(C)O

Sinonimi:

• (3R)-3-hydroxybutan-2-one
• (3S)-3-hydroxybutan-2-one
• 1-Acetylethanol
• 1-Hydroxyethyl methyl ketone
• 2,3-Butanolone
• 2-Butanone, 3-hydroxy-
• 2-Hydroxy-3-butanone
• 3-Hydroxy-2-butanone
• 3-Hydroxybutan-2-One
• 3-Hydroxybutanone
• 3-Hydroxyl-2-butanone
• 3-Oxo-2-butanol
• <span class="text-smallcaps">D</smallcap><smallcap>L</span>-Acetoin
• Acetion
• Acetoin
• Acetoin (3-Hydroxy-2-butanone)
• Acetoin, Mixture Of Monomer And Dimer
• Acetoina
• Acetoine
• Acetoion
• Acetyl-Methyl-Carbinol, Acetoine
• Acetylmethylcarbinol
• Butan-2-One, 3-Hydroxy-
• DL-Acetoin
• Dimethylketol
• Methanol, acetylmethyl-
• Nsc 7609

Acetoin (May exist as crystalline dimer)

CAS: 23147-57-1, 513-86-0

Formula: C₄H₈O₂

Purezza: >98.0%(GC)

Colore e forma: White to Light yellow powder to lump

Peso molecolare: 88.11

Ref: 3B-H0225

3-Hydroxy-2-butanone, monomer + dimer, 95%

CAS: 513-86-0

3-Hydroxy-2-butanone is a chemical used in food flavoring and fragrances. It acts as an intermediate of butanediol cycle in microorganisms. It is used as an aroma carrier in the preparation of flavors and essences. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar

Formula: C₄H₈O₂

Purezza: 95%

Colore e forma: Clear colorless to yellow, Liquid

Peso molecolare: 88.11

Ref: 02-A13752

3-Hydroxy-2-butanone

CAS: 513-86-0

3-Hydroxy-2-butanone

Formula: C₄H₈O₂

Purezza: 96%

Colore e forma: liquid

Peso molecolare: 88.11g/mol

Ref: 54-OR902250

Acetoin

CAS: 513-86-0

Formula: C₄H₈O₂

Purezza: ≥ 98.0%

Colore e forma: Colourless to yellow solid, semi-solid or liquid

Peso molecolare: 88.11

Ref: 7W-GL0905

Acetoin

Prodotto controllato

CAS: 513-86-0

Stability Hygroscopic
Applications Acetoin is a produced via fermentation of wines, dairy products and sugars by fermentive bacteria. Acetoin is used in food flavoring and fragrances and is also found in some fruits and vegetables.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Mayo, B. et al.: Biotechnol. Lact. Acid Bact., 3 (2010); Oberman, H. et al.: Nahrung, 26, 615 (1982); Dutta, S.M. et al.: Ind. J. Dairy Sci., 24, 107 (1971);

Formula: C₄H₈O₂

Colore e forma: Neat

Peso molecolare: 88.11

Ref: TR-A163775

Acetoin-13C4

CAS: 513-86-0

Applications Acetoin-13C4 is the labeled analogue of the unlabeled (A163775), which is used in food flavoring and fragrances and is also found in some fruits and vegetables.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Dutta, S.M. et al.: Ind. J. Dairy Sci., 24, 107 (1971);

Formula: C₄H₈O₂

Colore e forma: Neat

Peso molecolare: 92.08

Ref: TR-A163777

3-Hydroxybutan-2-one

CAS: 513-86-0

Formula: C₄H₈O₂

Purezza: 95.0%

Colore e forma: Solid, Liquid

Peso molecolare: 88.106

Ref: 10-F449308

Acetoin (~90%)

CAS: 513-86-0

Formula: C₄H₈O₂

Purezza: ~90%

Colore e forma: Neat

Peso molecolare: 88.11

Ref: TR-A163778

3-Hydroxy-2-butanone

CAS: 513-86-0

3-Hydroxy-2-butanone is a reactive, fatty acid with the chemical formula CH3(CH2)4COH. It is a methyl ketone and an important intermediate in the synthesis of other organic compounds. 3-Hydroxy-2-butanone can be produced by corynebacterium glutamicum through the addition of air to a mixture of 2-butanol and malonic acid. This compound has inhibitory properties against wild type strains of corynebacterium glutamicum and caproic acid production by tissue culture cells. The mechanism for this inhibition is not yet known, but it may be due to its ability to alter the biochemical properties of corynebacterium glutamicum.

Formula: C₄H₈O₂

Purezza: Min. 95%

Colore e forma: Colourless To Pale Yellow Liquid

Peso molecolare: 88.11 g/mol

Ref: 3D-FH36652