missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Organooxygen compounds
  6. Carbonyl compounds
  7. Alpha beta-unsaturated carbonyl compounds
  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
Click to view available options
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
Show More Show Less

Safety and Handling

compliance-icons compliance-icons
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

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Thank You! Your feedback has been submitted. Fisher Scientific is always working to improve our content for you. We appreciate your feedback.