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para-tolualdehyde propylene glycol acetal

Chemical Structure

General Material Information

Preferred name para-tolualdehyde propylene glycol acetal
Trivial Name 4-Methyl-2-(4-methylphenyl)-1,3-dioxolane
Short Description 4-methylbenzaldehyde propyleneglycol acetal
Formula C11 H14 O2
CAS Number 58244-29-4
FEMA Number 4628
ECHA Number 261-183-2
FDA UNII SV04J39R3G
Nikkaji Number J296.911D
xLogP3-AA 2.10 (est)
NMR Predictor External link
JECFA Food Flavoring 2067 4-methylbenzaldehyde propyleneglycol acetal
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 58244-29-4 ; 4-METHYLBENZALDEHYDE PROPYLENEGLYCOL ACETAL
Synonyms
  • 1,3-dioxolane, 4-methyl-2-(4-methylphenyl)-
  • 1,3-dioxolane,4-methyl-2-(4-methylphenyl)-
  • 4-methyl benzaldehyde propylene glycol acetal
  • 4-methyl benzaldehyde propyleneglycol acetal
  • 4-methyl-2-(4-methyl phenyl)-1,3-dioxolane
  • 4-methyl-2-(4-methylphenyl)-1,3-dioxolane
  • 4-methyl-2-(o-tolyl)-1,3-dioxolane
  • 4-methyl-2-(ortho-tolyl)-1,3-dioxolane
  • 4-methyl-2-p-tolyl-1,3-dioxolane
  • 4-methyl-2-para-tolyl-1,3-dioxolane
  • 4-methylbenzaldehyde propyleneglycol acetal
  • p- tolualdehyde PG acetal
  • p- tolualdehyde propylene glycol acetal
  • p- tolualdehyde propyleneglycol acetal
  • para- tolualdehyde propyleneglycol acetal
  • p- tolyl aldehyde propylene glycol acetal
  • para- tolyl aldehyde propylene glycol acetal
  • p- tolyl aldehyde propyleneglycol acetal
  • para- tolyl aldehyde propyleneglycol acetal
  • p- tolylaldehyde propylene glycol acetal
  • 1,3-Dioxolane, 4-methyl-2-(4-methylphenyl)-
  • 1,3-Dioxolane, 4-methyl-2-p-tolyl-
  • 4-Methyl-2-(4-methylphenyl)-1,3-dioxolane
  • NSC 26398

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Other Information

(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS):View
HMDB (The Human Metabolome Database):Search
ChemSpider:View
FAO:4-Methylbenzaldehyde propyleneglycol acetal

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 178.23098754883
Specific gravity @ 25 °C
Pounds per Gallon 8.662 to 8.745
Refractive Index 1.507 to 1.515 @ 20 °C
Boiling Point 263 to 265°C @ 760 mm Hg
Vapor Pressure 0.016 mmHg @ 25 °C
Flash Point TCC Value 117.78 °C TCC
logP (o/w) 2.372 est
Solubility
alcohol Yes
water, 619.7 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Floral
floral, almond bitter almond, cherry, fruity
Odor strength low
General comment At 100.00 %. mild floral bitter almond cherry fruity

Safety Information

Safety information

Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
flavor and fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for para-tolualdehyde propylene glycol acetal usage levels up to:
2.0000 % in the fragrance concentrate.
Structure Class: III
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 24
Click here to view publication 24
average usual ppmaverage maximum ppm
baked goods: 1.000002.00000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: 1.000002.00000
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: 1.000002.00000
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --

Safety references

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):58244-29-4
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :94001
National Institute of Allergy and Infectious Diseases:Data
4-methyl-2-(4-methylphenyl)-1,3-dioxolane
Chemidplus:0058244294