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W237027 Aldrich

Diacetyl

natural, ≥95%

Synonym: 2,3-Butanedione, Biacetyl, Diacetyl

  • CAS Number 431-03-8

  • Linear Formula CH3COCOCH3

  • Molecular Weight 86.09

  •  Beilstein Registry Number 605398

  •  EC Number 207-069-8

  •  Flavis number 7.052

  •  MDL number MFCD00008756

  •  PubChem Substance ID 329830477

  • Popular Documents:  FTNMR (PDF)  

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Properties

Related Categories Alphabetical Listings, C-D, Certified Natural Products, Flavors and Fragrances
grade   natural
vapor density   3 (vs air)
vapor pressure   52.2 mmHg ( 20 °C)
InChI Key   QSJXEFYPDANLFS-UHFFFAOYSA-N
assay   ≥95%
autoignition temp.   345 °C
refractive index   n20/D 1.394(lit.)
bp   88 °C(lit.)
density   0.981 g/mL(lit.)

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Safety & Documentation

Safety Information

RIDADR 
UN 2346 3/PG 2
WGK Germany 
2
RTECS 
EK2625000
Flash Point(F) 
45 °F
Flash Point(C) 
7 °C
Protocols & Articles

Articles

The Complex Regulatory Landscape for Natural Flavor Ingredients

Introduction The Regulatory Landscape US and EU Definitions of Natural Regional Regulatory Variations The Example of Vanillin The Case for Standardization
Mr. Michael Sabisch1, Mr. David Smith2

1Senior Quality Assurance Specialist
2International Sales Coordinator, Sigma-Aldrich Flavors & Fragrances
Keywords: Fermentation, Food Safety, Oxidations

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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

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