isovaleric acid

Full Material List
3-methylbutanoic acid

Identifiers

FEMA 3102
CAS 503-74-2
EINECS 207-975-3
Synonyms
  • iso butyl formic acid
  • delphinic acid
  • dephinic acid
  • 3- methyl butanoic acid
  • 3- methyl butyric acid
  • beta- methyl butyric acid
  • nat.3- methyl butyric acid
  • 3- methylbutanoic acid
  • 3- methylbutyric acid
  • 3- methylbutyric acid (natural)
  • iso pentanoic acid
  • iso propyl acetic acid
  • iso valerianic acid
  • nat.iso valeric acid
  • iso valeric acid (natural)
  • iso valeric acid deironized natural
  • iso valeric acid FCC
  • iso valeric acid natural
JECFA Food Flavoring 259
JECFA Food Additive N/A
DG SANTE Food Flavourings 08.008 3-methylbutyric acid
DG SANTE Food Contact Materials N/A
FDA UNII 1BR7X184L5
CoE Number 8
XlogP3-AA 1.20 (est)
Molecular Weight 102.1331
Molecular Formula C5 H10 O2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: cheesy Odor Strength:high ,recommend smelling in a 1.00 % solution or less
  • Substantivity:400 hour(s) at 100.00 %
  • sour sweaty cheesy tropical
  • Odor Description:at 1.00 % in propylene glycol. sour stinky feet sweaty cheese tropicalLuebke, William tgsc, (1989)
  • Odor sample from: Harrmann & Reimer Corporation
  • cheesy dairy acidic sour pungent fruity ripe fatty fruity
  • Odor Description:Cheese, dairy, acidic, sour, pungent, fruity, stinky, ripe fatty and fruity notesMosciano, Gerard P&F 18, No. 5, 39, (1993)
Odor cheesy
sour, sweaty, cheesy, tropical, dairy, acidic, pungent, fruity, ripe, fatty
Flavor cheesy
cheesy, dairy, creamy, fermented, sweet, waxy, berry,

Sign in or sign up for free for more info and features

Suppliers

Advanced Biotech

ISOVALERIC ACID NATURAL • 1121

 Go To Supplier

Properties

Food Chemicals Codex Listed Yes
Appearance colorless to pale yellow clear liquid (est)
Assay 95.00 to 100.00
Specific Gravity 0.92300 to 0.92800 @ 25.00 °C.
Lbs/Gal (est) 7.680 to 7.722
Refractive Index 1.40100 to 1.40500 @ 20.00 °C.
Melting Point -29.00 °C. @ 760.00 mm Hg
Boiling Point 175.00 to 177.00 °C. @ 760.00 mm Hg
Flash Point 159.00 °F. TCC ( 70.56 °C. )
Acid Value N/A
Vapor Pressure 0.554000 mmHg @ 25.00 °C. (est)
Vapor Density 3.5 ( Air = 1 )
logP (o/w) 1.16
Soluble In
  • alcohol
  • chloroform
  • ether
  • water, 40700 mg/L @ 20 °C (exp)
  • water, 1 part to 25 parts water
Occurrence
  • apple fruit
  • arctic bramble fruit
  • banana fruit
  • banana plant
  • barley roasted barley
  • bay laurel leaf
  • beer
  • bergamot plant wild
  • blackberry fruit
  • brandy
  • burdock plant
  • cajeput
  • cassia plant
  • cayenne sap
  • celery seed
  • cheese
  • cheese @ 30.00 ± 10 µg%
  • cherry sour cherry fruit
  • cider
  • cinnamon
  • citronella
  • citrus fruits
  • cocoa
  • coffee
  • cornmint plant
  • currant fruit
  • cymbopogon javanensis
  • cypress
  • dolphin fat
  • eucalyptus goniocalyx
  • fish
  • geranium
  • grape
  • ham
  • honey buckwheat honey
  • hop
  • lavender
  • lavender oil spike spain @ 0.106%
  • lemongrass plant
  • lovage root
  • lychee canned lychee
  • marjoram sweet
  • milk
  • mushroom
  • mushroom giant puffball mushroom
  • niaouli
  • osmanthus absolute @ trace%
  • papaya fruit
  • passion fruit
  • peach fruit
  • peanut roasted peanut
  • pear fruit
  • peas
  • pepper bell pepper fruit
  • pepper black pepper fruit
  • pepper black pepper seed
  • peppermint american
  • peppermint plant
  • persea pubescens
  • petitgrain lemon petitgrain
  • pilot whale
  • potato chip
  • raspberry red raspberry fruit
  • rosemary
  • rue leaf
  • rum
  • safflower flower
  • seal fat
  • sherry
  • soybean seed
  • spearmint
  • strawberry wild strawberry fruit
  • tea
  • thymus mastichina
  • tobacco
  • tomato
  • trassi cooked trassi
  • valerian root
  • valerian root oil CO2 extract china @ 0.21%
  • vinegar
  • whiskey
  • wormwood silky wormwood