Mesityl oxide, 99%, mixture of alpha- and beta-isomers, Acros Organics

Manufacturer: Thermo Fisher Scientific AC125600100

Catalog No. AC125600100

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Specifications

Chemical Name or Material	Mesityl oxide
Flash Point	28°C
Packaging	Plastic drum
Specific Gravity	0.854
Water	0.2% max.
Color	Undesignated
Quantity	10L
Assay Percent Range	99%
Linear Formula	(CH₃)₂C=CHCOCH₃
Merck Index	15,5978
Solubility Information	Solubility in water: 28g/L (20°C). Other solubilities: miscible with most common organic solvents
SMILES	CC(=CC(=O)C)C
Molecular Weight (g/mol)	98.14
Formula Weight	98.14
Percent Purity	98.5% min. (GC), ≈90% alpha-isomer (GC)

Density	0.8540g/mL
Infrared Spectrum	Authentic
Refractive Index	1.4420 to 1.446
Viscosity	0.64 mPa.s (20°C)
Boiling Point	129°C
Melting Point	-53°C
CAS	141-79-7
Molecular Formula	C₆H₁₀O
Beilstein	01,736
Synonym	3-isohexen-2-one
InChI Key	SHOJXDKTYKFBRD-UHFFFAOYSA-N
IUPAC Name	4-methylpent-3-en-2-one
PubChem CID	8858
Physical Form	Liquid, Free Of Suspended Matter

Chemical Identifiers

Molecular Formula	C₆H₁₀O
InChI Key	SHOJXDKTYKFBRD-UHFFFAOYSA-N
PubChem CID	8858
SMILES	CC(=CC(=O)C)C

Safety and Handling

Recommended Storage : Product may darken during storage