Acetoin, 96%, may exist as mixture of monomer and dimer, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10196840	Thermo Scientific Acros 411951000	100 g	Glass bottle
10435081	Thermo Scientific Acros 411955000	500 g	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 23147-57-1
• Molecular Weight (g/mol): 176.21
• InChI Key: DFMGATPNJMFDCR-UHFFFAOYNA-N
• PubChem CID: 179
• IUPAC Name: 3-hydroxybutan-2-one

• Molecular Formula: C8H16O4
• MDL Number: MFCD00038696
• Synonym: acetoin, 3-hydroxy-2-butanone, acetyl methyl carbinol, dimethylketol, 2-butanone, 3-hydroxy, acetylmethylcarbinol, 2,3-butanolone, 2-hydroxy-3-butanone, 1-hydroxyethyl methyl ketone, methanol, acetylmethyl
• ChEBI: CHEBI:15688
• SMILES: CC1OC(C)(O)C(C)OC1(C)O

Specifications

• CAS: 23147-57-1
• CAS Max %: 100.0
• Color: Green-Yellow to Yellow or White to Yellow
• Boiling Point: 148.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: C8H16O4
• Refractive Index: 1.4171
• Beilstein: 01, 827
• Specific Gravity: 1
• Solubility Information: Solubility in water: soluble. Other solubilities: soluble in alcohol,propylene glycol,insoluble in vegetable oil
• SMILES: CC1OC(C)(O)C(C)OC1(C)O
• Molecular Weight (g/mol): 176.21
• ChEBI: CHEBI:15688
• Percent Purity: 96%
• Chemical Name or Material: Acetoin, pract., 93%

• CAS Min %: 95.0
• Melting Point: 15.0°C
• Density: 1.0000g/mL
• Flash Point: 50°C
• Assay Percent Range: 95% min. (GC)
• Linear Formula: CH₃COCH(OH)CH₃
• MDL Number: MFCD00038696
• Merck Index: 15, 63
• Synonym: acetoin, 3-hydroxy-2-butanone, acetyl methyl carbinol, dimethylketol, 2-butanone, 3-hydroxy, acetylmethylcarbinol, 2,3-butanolone, 2-hydroxy-3-butanone, 1-hydroxyethyl methyl ketone, methanol, acetylmethyl
• InChI Key: DFMGATPNJMFDCR-UHFFFAOYNA-N
• IUPAC Name: 3-hydroxybutan-2-one
• PubChem CID: 179
• Formula Weight: 88.11
• Physical Form: Liquid (Monomer) or Powder or Crystals (Dimer)

Safety and Handling

GHS H Statement
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.

GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN: Wash with plenty of soap and water.
Take off contaminated clothing and wash before reuse.
IF IN EYES: Rinse cautiously with water for

GHS Signal Word: Warning

missing translation for 'einecsNumber' : 208-174-1

missing translation for 'rtecsNumber' : EL8790000

missing translation for 'tsca' : TSCA

Recommended Storage : may polymerize during storage

Product Identifier

• Acetoin

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Flammable liquid Category 3
• Skin corrosion/irritation Category 2

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H226-Flammable liquid and vapour.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P362-Take off contaminated clothing.

RUO – Research Use Only