isobutyraldehyde

Full Material List
2-methylpropanal

Identifiers

FEMA 2220
CAS 78-84-2
EINECS 201-149-6
Synonyms
  • iso butaldehyde
  • iso butanal
  • iso butyl aldehyde
  • iso butylaldehyde
  • iso butyral
  • nat.iso butyraldehyde
  • iso butyraldehyde (natural)
  • iso butyraldehyde FCC
  • iso butyraldehyde natural
  • iso butyraldehyde naturel
  • iso butyraldehyde, dry
  • iso butyraldehyde, natural
  • iso butyric aldehyde
  • iso butyryl aldehyde
  • 2- methyl propanal
  • 2- methyl propionaldehyde
  • alpha- methyl propionaldehyde
  • methyl-1-propanal
  • 2- methyl-1-propanal
  • 2- methyl-propionaldehyde
  • methylpropanal
  • 2- methylpropanal
  • 2- methylpropionaldehyde
  • a- methylpropionaldehyde
  • propanal, 2-methyl-
  • iso propyl aldehyde
  • iso propyl formaldehyde
  • valine aldehyde
JECFA Food Flavoring 252
JECFA Food Additive N/A
DG SANTE Food Flavourings 05.004 2-methylpropanal
DG SANTE Food Contact Materials N/A
FDA UNII C42E28168L
CoE Number 92
XlogP3-AA N/A
Molecular Weight 72.10696
Molecular Formula C4 H8 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: aldehydic Odor Strength:high ,recommend smelling in a 0.10 % solution or less
  • Substantivity:84 hour(s) at 100.00 %
  • fresh aldehydic floral pungent
  • Odor Description:at 0.10 % in dipropylene glycol. fresh aldehydic floral greenLuebke, William tgsc, (1987)
  • Odor sample from: Berje Inc.
Odor aldehydic
fresh, aldehydic, floral, pungent,
Flavor aldehydic
fresh, aldehydic, herbal, green, malty,

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

Suppliers

Advanced Biotech

ISOBUTYRALDEHYDE NATURAL • 1001

 Go To Supplier
Vigon International

ISOBUTYRALDEHYDE NATURAL • 504656

 Go To Supplier
Vigon International

ISOBUTYRALDEHYDE • 509260

 Go To Supplier

Properties

Food Chemicals Codex Listed Yes
Appearance colorless clear liquid (est)
Assay 98.00 to 100.00
Specific Gravity 0.78300 to 0.78800 @ 25.00 °C.
Lbs/Gal (est) 6.515 to 6.557
Refractive Index 1.37230 to 1.38200 @ 20.00 °C.
Melting Point -65.00 °C. @ 760.00 mm Hg
Boiling Point 63.00 °C. @ 760.00 mm Hg
Flash Point -2.00 °F. TCC ( -18.89 °C. )
Acid Value 5.00 max. KOH/g
Vapor Pressure 173.000000 mmHg @ 25.00 °C.
Vapor Density 2.4 ( Air = 1 )
logP (o/w) 0.74
Soluble In
  • alcohol
  • water, 1:10
  • water, 3.124e+004 mg/L @ 25 °C (est)
  • water, 8.90E+04 mg/L @ 25 °C (exp)
Occurrence
  • apple fruit
  • apple juice 2 ppm
  • beer 5405 ppm
  • bread white bread 19770 ppm
  • carrot 50 ppm
  • citrus aurantium leaves
  • currant fruit
  • fish 3257 ppm
  • mushroom giant puffball mushroom
  • paprika
  • pepper bell pepper fruit
  • pinus jeffreyi murr. leaves
  • plum fruit
  • potato
  • potato chip 44 ppm
  • potato oil
  • radish leaf
  • spearmint oil
  • tea leaf
  • tobacco leaf
  • truffle