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  8. Mesityl oxide, 99%, mixture of alpha- and beta-isomers, Thermo Scientific Chemicals

Mesityl oxide, 99%, mixture of alpha- and beta-isomers, Thermo Scientific Chemicals

Product Code. 10356860
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Quantity:
1 L
2.5 L
10 L
Packaging:
Glass Bottle
Plastic drum

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 141-79-7
Molecular Formula C6H10O
Molecular Weight (g/mol) 98.14
InChI Key SHOJXDKTYKFBRD-UHFFFAOYSA-N
Synonym mesityl oxide, 4-methyl-3-penten-2-one, 3-penten-2-one, 4-methyl, isopropylideneacetone, isobutenyl methyl ketone, methyl isobutenyl ketone, mesityloxid, mesityloxyde, 3-isohexen-2-one, isopropylidene acetone
PubChem CID 8858
IUPAC Name 4-methylpent-3-en-2-one
SMILES CC(=CC(=O)C)C

Specifications

Melting Point -53°C
Density 0.8540g/mL
Boiling Point 129°C
Flash Point 28°C
Infrared Spectrum Authentic
Assay Percent Range 90% alpha-Isomer (GC)
Packaging Glass Bottle
Linear Formula (CH3)2C=CHCOCH3
Refractive Index 1.4420 to 1.446
Quantity 1 L
Beilstein 01,736
Merck Index 15,5978
Specific Gravity 0.854
Solubility Information Solubility in water: 28g/L (20°C). Other solubilities: miscible with most common organic solvents
Viscosity 0.64 mPa.s (20°C)
Formula Weight 98.14
Percent Purity 99%
Physical Form Liquid
Chemical Name or Material Mesityl oxide
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Safety and Handling

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Product Identifier
  • Mesityl oxide
 Signal Word
  • Warning
 Hazard Category
  • Flammable liquid Category 3
  • Acute toxicity Category 4
 Hazard Statement
  • H226-Flammable liquid and vapour.
  • H302-Harmful if swallowed.
  • H312-Harmful in contact with skin.
  • H332-Harmful if inhaled.
 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.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only

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