Full Material List

2-methyl butyric acid

2-methylbutanoic acid


Material Info

FEMA 2695
CAS 116-53-0
EINECS 204-145-2
JECFA Food Flavoring 255
CoE Number 2002
Organoleptic Notes
  • 1. Odor Type: acidic Odor Strength:medium ,recommend smelling in a 10.00 % solution or less
  • Substantivity:244 hour(s) at 100.00 %
  • pungent acidic cheesy roquefort cheese cheesy
  • Odor Description:at 10.00 % in propylene glycol. pungent acid roquefort cheeseLuebke, William tgsc, (1989)
  • Odor sample from: Harrmann & Reimer Corporation
  • acidic fruity dirty cheesy fermented
  • Odor Description:Acidic, fruity, dirty, cheesey with a fermented nuanceMosciano, Gerard P&F 16, No. 2, 49, (1991)
Odor acidic
pungent, acidic, cheesy, roquefort, cheese, fruity, dirty, fermented
Flavor fruity
fruity, dirty, acidic, dairy, buttery, cheesy,
Material Notes Ethylmethylacetic acid is a carboxylic acid found in low amounts in normal humans (PMID 3372640)
It has been described in the urine of individuals with 2-ethylhydracrylic aciduria associated with short/branched-chain acyl-CoA dehydrogenase deficiency (due to ACADSB gene mutations, OMIM 600301) (PMID 15615815) [HMDB]

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