We have found 46587 results matching your criteria.
Please wait while we search...
  1. 1.
    General Material Information
  2. 2.
    PhysChem Properties
  3. 3.
    Occurrences
  4. 4.
    Organoleptic Properties
  5. 5.
    Suppliers
  6. 6.
    Potential Uses
  7. 7.
    Regulatory & Documentation
  8. 8.
    Safety Information
  9. 9.
    Other Information
  10. 10.
    Blenders & Components
  11. 11.
    Literature & References

leafy acetal

Chemical Structure

General Material Information

Preferred name leafy acetal
Trivial Name [2-(1-Propoxyethoxy)ethyl]benzene
Short Description hyacinth body no.3 (IFF)
Formula C13 H20 O2
CAS Number 7493-57-4
FEMA Number 2004
Flavis Number 6.016
ECHA Number 231-327-9
FDA UNII U811MB854I
Nikkaji Number J71.669C
MDL MFCD00072172
COE Number 511
xLogP3-AA 3.30 (est)
NMR Predictor External link
JECFA Food Flavoring 1000 acetaldehyde phenethyl propyl acetal
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 7493-57-4 ; ACETALDEHYDE PHENETHYL PROPYL ACETAL
Synonyms
  • (2-(1-propoxyethoxy)ethyl) benzene
  • (2-(1-propoxyethoxy)ethyl)benzene
  • [2-(1-propoxyethoxy)ethyl]benzene
  • [2-(1-Propoxyethoxy)ethyl]benzene
  • 1-phenethoxy-1-propoxyethane
  • 1-phenoxy-1-propoxyethane
  • 1-phenyl ethoxy-1-propoxy ethane
  • 1-phenylethoxy-1-propoxyethane
  • 2-(1-propoxyethoxy)ethylbenzene
  • acetal R (Givaudan)
  • acetal S
  • acetaldehyde phenethyl propyl acetal
  • acetaldehyde phenethyl propyl acetal (2-(1-propoxyethoxy)ethylbenzene)
  • acetaldehyde phenyl ethyl propyl acetal
  • acetaldehyde phenylethyl propyl acetal
  • acetaldehyde propyl phenethyl acetal
  • acetaldehyde propyl phenyl ethyl acetal
  • acetaldehyde, phenethyl propyl acetal
  • benzene, (2-(1-propoxyethoxy)ethyl)-
  • benzene, [2-(1-propoxyethoxy)ethyl]-
  • hyacinth body 3 (IFF)
  • Hyacinth Body No.3
  • hyacinth body no.3 (IFF)
  • pepital
  • propyl phenethyl acetal
  • Resedafol
  • resedafol (Symrise)
  • vert de capicine

US / EU / FDA / JECFA / FEMA / Scholar / Patents

Google Scholar Start search
Google Books Start search
Google Patents Start search
Perfumer & Flavorists Start search
EU Patents Start search
PubMeb Start search
NCBI Start search

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):HMDB36824
FooDB:FDB015772
Export Tariff Code:2911.00.5000
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 208.30079650879
Specific gravity @ 25 °C
Pounds per Gallon
Specific gravity @ 20 °C
Pounds per Gallon 7.873 to 7.939
Refractive Index 1.477 to 1.483 @ 20 °C
Boiling Point 79 to 81°C @ 0.75 mm Hg
Vapor Pressure 0.02 mmHg @ 25 °C
Flash Point TCC Value 96.67 °C TCC
logP (o/w) 3.464
Shelf life 36 months (or longer if stored properly.)
Storage notes Store in cool, dry place in tightly sealed containers, protected from heat and light.
Solubility
alcohol Yes
water, 201 mg/L @ 20 °C (exp) Yes
water No
Stability
alcoholic lotion Unspecified
ammonia Unspecified
deo stick Unspecified
detergent Unspecified
detergent perborate Unspecified
fabric softener Unspecified
shampoo Unspecified
soap Unspecified

Organoleptic Properties

Odor Type: Green
green, reseda, leafy, hyacinth, herbal
Odor strength medium
Substantivity 29 hour(s) at 100.00 %
Luebke, William tgsc, (1985) At 100.00 %. green reseda leafy hyacinth herbal
Flavor Type: Aromatic
fresh, green, oily, aromatic, floral, fruity, fungal
Luebke, William tgsc, (1985) Fresh green oily aromatic slightly floral fruity fungal
General comment Fresh, sweet aromatic, slightly floral-fruity

Potential Uses

Applications
Odor purposes Chypre, Floral, Foliage, Green, Herbal, Hyacinth, Lilac, Reseda, Sweet pea, Tobacco
Other purposes Dry, Topnotes
Cosmetic purposes Perfuming agents

Safety Information

Safety information

Preferred SDS: View
European information :
Most important hazard(s):
None - None found.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
Acute toxicity, Oral (Category 4), H302
Serious eye damage/eye irritation (Category 2A), H320
GHS Label elements, including precautionary statements
Pictogramexclamation-mark.jpg
Signal word Warning
Hazard statement(s)
H302 - Harmful if swallowed
H320 - Causes eye irritation
Precautionary statement(s)
P264 - Wash skin thouroughly after handling.
P270 - Do not eat, drink or smoke when using this product.
P301 + P312 - IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P330 - Rinse mouth.
P501 - Dispose of contents/ container to an approved waste disposal plant.
Human Experience:
5 % solution: no irritation or sensitization.
Oral/Parenteral Toxicity:
oral-rat LD50 > 5000 mg/kg
(Moreno, 1979c)

oral-rat LD50 > 5000 mg/kg
Food and Chemical Toxicology. Vol. 30, Pg. 109S, 1992.

Dermal Toxicity:
skin-rabbit LD50 > 5000 mg/kg
Food and Chemical Toxicology. Vol. 30, Pg. 109S, 1992.

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 leafy acetal usage levels up to:
1.0000 % in the fragrance concentrate.
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.12 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 6.00 (μg/capita/day)
Structure Class: I
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: 3
Click here to view publication 3
average usual ppmaverage maximum ppm
baked goods: -2.50000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: -2.50000
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: --
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --

Safety references

European Food Safety Athority(EFSA):Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...

European Food Safety Authority (EFSA) reference(s):

Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to: Flavouring Group Evaluation 14 (FGE.14): Phenethyl alcohol, aldehyde, esters, and related phenylacetic acid esters from chemical group 15 (Commission Regulation (EC) No 1565/2000 of 18 July 2000)
View page or View pdf

Flavouring Group Evaluation 53 (FGE.53): Consideration of phenethyl alcohol, aldehyde, acid and related acetals and esters evaluated by JECFA (59th meeting) structurally related to phenethyl alcohol, aldehyde, esters and related phenylacetic acid esters evaluated by EFSA in FGE.14 (2005) and one phenoxyethyl ester evaluated in FGE.23 (2006) (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)
View page or View pdf

Flavouring Group Evaluation 14, Revision 1 (FGE.14Rev1): Phenethyl alcohol, aldehyde, acetals, carboxylic acid and related esters from chemical group 15 and 22 [1] - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food
View page or View pdf

Flavouring Group Evaluation 53, Revision 1 (FGE.53Rev1): Consideration of phenethyl alcohol, aldehyde, acid and related acetals and esters evaluated by JECFA (59th meeting) FGE.23Rev1 (2008)
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):7493-57-4
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :61403
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
2-(1-propoxyethoxy)ethylbenzene
Chemidplus:0007493574
RTECS:AB2985000 for cas# 7493-57-4