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Specification Data Sheet
 
 
UNDECALACTONE GAMMA
Synonym
: peach aldehyde, aldehyde c-14

Structure 4-heptylbutanolide
CAS 104-67-6 FEMA 3091
Formula C11H20O2 M.W. 184.28
H.S. code 2932.2900    

Odor

PEACH-LIKE, FRUITY

Description

Occurs in products such as Apple, Apricot, Butter, Cooked Pork, Cooked Rice, Passion Fruit, Peach. Mosciano, et. al. report that this material has a "creamy, fatty, fruity, coconut, peach, lactonic, fruity" odor and a "fatty, coconut, creamy, vanilla, nutty, peach" taste at 20 ppm. Discovered about 1900, this lactone has been the basis for Artificial Peach flavors for many years although it is only relatively recently (1965) that it was found in Peach as a very minor constituent.

Usage

Widely used in fruity accord especially in Peach flavor. Also suitable for fragrance with heavy Fruity floral odors.

Appearance

colorless to pale yellow liquid

Purity

98% min. by GLC

Flash Point

>100°C

Spec. Gravity

0.955 - 0.966 g/ml at 20°C

Refractive Ind.

1.4450 - 1.4500 at 20°C

Solubility

1:5 soluble in alcohol 70%

Acid Value

Max. 2mg KOH/g

Boiling Point

243°C

Arsenic(As)

Max. 3mg/kg

Lead(Pb)

Max. 10mg/kg

Cadmium(Cd)

Max.1mg/kg

Mercury(Hg)

Max.1mg/kg

Storage

Keep in tightly closed container, Store in cool, ventilated place, re-test after 2 years from the date of production.

Package

190kg standard Iron drum (58X58X90cm, 53 gallon)

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Declaration

Information listed on this sheet is to the best of our knowledge reliable. However, users should do their own tests to decide the suitability of our products for their own application purpose. Data listed herein should not be considered as a guarantee of any kind, no liability is accepted for the infringement of any patents.

   
 
 
 
 
 

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