• USA Home
  • W336807 - 4-Methyl-3-penten-2-one

EMAIL THIS PAGE TO A FRIEND
W336807 Sigma-Aldrich

4-Methyl-3-penten-2-one

90%

Synonym: 4-Methyl-3-penten-2-one, Mesityl oxide

  • CAS Number 141-79-7

  • Linear Formula (CH3)2C=CHCOCH3

  • Molecular Weight 98.14

  •  FEMA Number 3368

  •  Beilstein/REAXYS Number 1361550

  •  EC Number 205-502-5

  •  Council of Europe no. 11853

  •  MDL number MFCD00008900

  •  PubChem Substance ID 24901670

  •  Flavis number 7.101

Purchase

Properties

Related Categories Alphabetical Listings, Flavors and Fragrances, M-N More...
biological source   synthetic
InChI Key   SHOJXDKTYKFBRD-UHFFFAOYSA-N
assay   90%
impurities   ≤10% 4-methyl-4-penten-2-one
refractive index   n20/D 1.442 (lit.)
bp   130 °C(lit.)
mp   -41.5 °C (lit.)
density   0.858 g/mL at 25 °C (lit.)
Documentation   see Safety & Documentation for available documents
Organoleptic   vegetable; earthy
food allergen   no known allergens

Description

Packaging

1 kg in glass bottle

4, 9 kg in steel drum

Other Notes

Download our Flavors and Fragrances Catalog to view our entire product line.

Subscribe to our Newsletter to keep up to date on our latest Flavors and Fragrances offerings.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
RIDADR 
UN1229 - class 3 - PG 3 - Mesityl oxide
WGK Germany 
1
RTECS 
SB4200000
Flash Point(F) 
87.8 °F
Flash Point(C) 
31 °C

New Product Offerings
Protocols & Articles

Related Content

Flavors and Fragrances Quality and Regulatory

From a comprehensive vendor approval process, to the testing of raw material at receipt as well as when product is ready to be shipped; we prove our dedication to supply chain transparency, every day.
Keywords: Allergens, Food Safety, Solvents

Peer-Reviewed Papers
15

References

Related Products

related product

Product #

Description

Add to Cart

07475 Timestrip® Food
06732 Timestrip® Seafood

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?