pyruvic acid

Full Material List
2-oxopropanoic acid

Identifiers

FEMA 2970
CAS 127-17-3
EINECS 204-824-3
Synonyms
  • acetyl formic acid
  • acetylformic acid
  • 2-keto propanoic acid
  • 2-oxo propanoic acid
  • 2-oxo- propanoic acid
  • a-keto propanoic acid
  • propanoic acid, 2-oxo-
  • 2-keto propionic acid
  • 2-oxo propionic acid
  • 2-oxo- propionic acid
  • a-keto propionic acid
  • a-keto propionic acid
  • alpha-keto propionic acid
  • pyroracemic acid
  • nat. pyruvic acid
  • pyruvic acid (natural)
  • pyruvic acid BRI
  • pyruvic acid natural
  • pyruvic acid synthetic
  • pyruvicacid
JECFA Food Flavoring 936
JECFA Food Additive N/A
DG SANTE Food Flavourings 08.019 pyruvic acid
DG SANTE Food Contact Materials N/A
FDA UNII 8558G7RUTR
CoE Number 19
XlogP3-AA N/A
Molecular Weight 88.06248
Molecular Formula C3 H4 O3

Organoleptic

Organoleptic Notes
  • 1. Odor Type: acidic Odor Strength:medium ,recommend smelling in a 1.00 % solution or less
  • Substantivity: > 8 hour(s) at 100.00 %
  • sharp sour acetic caramellic
  • Odor Description:at 1.00 % in propylene glycol. sharp sour acetic caramellic
Odor acidic
sharp, sour, acetic, caramellic,
Flavor caramellic
caramellic, sugar, brown, sour,

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Properties

Food Chemicals Codex Listed No
Appearance colorless to pale yellow green clear viscous liquid (est)
Assay 95.00 to 100.00
Specific Gravity 1.26200 to 1.27200 @ 25.00 °C.
Lbs/Gal (est) 10.501 to 10.584
Refractive Index 1.42400 to 1.43200 @ 20.00 °C.
Melting Point 11.00 to 13.00 °C. @ 760.00 mm Hg
Boiling Point 164.00 to 166.00 °C. @ 760.00 mm Hg
Flash Point 180.00 °F. TCC ( 82.22 °C. )
Acid Value N/A
Vapor Pressure 0.968000 mmHg @ 25.00 °C. (est)
Vapor Density 3.0 ( Air = 1 )
logP (o/w) -1.240 (est)
Soluble In
  • alcohol
  • water, 1.00E+06 mg/L @ 20 °C (exp)
Occurrence
  • apple plant
  • asparagus
  • banana leaf
  • beef
  • beer
  • bread wheat bread
  • celery shoot
  • cheese bleu cheese
  • cheese cheddar cheese
  • cheese cottage cheese
  • cheese provolone cheese
  • chickpea
  • cocoa
  • corn sprout
  • cream
  • ginkgo biloba pollen
  • milk
  • onion bulb
  • onion fruit juice
  • onion juice
  • pea
  • peanut
  • pecan
  • peppermint
  • rutabaga
  • sake
  • tobacco virginia tobacco
  • tomato fruit
  • wine
  • wine white wine
  • yogurt