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hyacinth acetals

Chemical Structure

General Material Information

Preferred name hyacinth acetals
Trivial Name Phenacetaldehyde glyceryl acetal
Short Description phenylacetaldehyde glyceryl acetals
Formula C11 H14 O3
CAS Number 29895-73-6
FEMA Number 2877
Flavis Number 6.007
ECHA Number 249-934-2
FDA UNII O83PGM07WT
Nikkaji Number J262.423K
COE Number 41
xLogP3-AA 1.20 (est)
NMR Predictor External link
JECFA Food Flavoring 1004 phenylacetaldehyde glyceryl acetals
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
Synonyms
  • acetal CD (Givaudan)
  • benzene acetaldehyde cyclic acetals with 1,2,3-propane triol
  • benzene acetaldehyde cyclic acetals with glycerol
  • CD acetal
  • phenyl acetaldehyde glycerine acetals
  • phenyl acetaldehyde glyceryl acetals
  • phenyl acetaldehyde glyceryl cyclic acetals
  • phenylacetaldehyde glyceryl acetals
  • phenylacetaldehyde glycerylacetals
  • 2-( phenylmethyl)-1,3-dioxan-5-ols
  • 2-(phenylmethyl)-1,3-dioxan-5-ol
  • Benzeneacetaldehyde, cyclic acetal with 1,2,3-propanetriol
  • Acetaldehyde, phenyl-, cyclic acetal with glycerol
  • Phenacetaldehyde glyceryl acetal
  • Acetal CD

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
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2911.00.5000
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 194.23017883301
Specific gravity @ 20 °C
Pounds per Gallon 9.614 to 9.68
Vapor Pressure 4.0E-5 mmHg @ 25 °C
Flash Point TCC Value 100 °C TCC
logP (o/w) 0.85 est
Solubility
alcohol Yes
water, 2618 mg/L @ 20 °C (exp) Yes
water No
Stability
soap Unspecified

Organoleptic Properties

Odor Type: Floral
floral, green, honey, rose dried rose, rose tea rose, leafy, powdery, petitgrain, lavender, hyacinth
Odor strength medium , recommend smelling in a 50.00 % solution or less
Substantivity > 576 hour(s) at 100.00 %
Luebke, William tgsc, (2017) At 100.00 %. floral green honey dried rose tea rose leafy powdery petitgrain lavender hyacinth
Flavor Type: Aromatic
sweet, honey, amber, herbal, green, rose tea rose, powdery, floral, narcissus
Luebke, William tgsc, (2017) Sweet honey amber herbal green rose tea rose powdery floral narcissus
General comment Aromatic, herbaceous, floral

Potential Uses

Applications
Odor purposes Chypre, Cyclamen, Earth, Fungus, Green, Hyacinth, Lilac, Linden flower, Rose
Other purposes Calandre
Cosmetic purposes Perfuming agents

Safety Information

Safety information

European information :
Most important hazard(s):
Xn - Harmful.
R 22 - Harmful if swallowed.
R 36/38 - Irritating to skin and eyes.
S 02 - Keep out of the reach of children.
S 20/21 - When using do not eat, drink or smoke.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36 - Wear suitable protective clothing.
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
Acute toxicity, Oral (Category 4), H302
Acute toxicity, dermal (Category 4), H312
Skin corrosion/irritation (Category 3), H316
GHS Label elements, including precautionary statements
Pictogramexclamation-mark.jpg
Signal word Warning
Hazard statement(s)
H302 - Harmful if swallowed
H312 - Harmful in contact with skin
H316 - Causes mild skin irritation
Precautionary statement(s)
P261 - Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 - Wash skin thouroughly after handling.
P270 - Do not eat, drink or smoke when using this product.
P280 - Wear protective gloves/protective clothing/eye protection/face protection.
P301 + P312 - IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302 + P352 - IF ON SKIN: wash with plenty of soap and water.
P312 - Call a POISON CENTER or doctor/physician if you feel unwell.
P330 - Rinse mouth.
P332 + P313 - IF SKIN irritation occurs: Get medical advice/attention.
P362 - Take off contaminated clothing and wash before reuse.
P501 - Dispose of contents/ container to an approved waste disposal plant.
Human Experience:
3 % solution: no irritation or sensitization.
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 hyacinth acetals usage levels up to:
10.0000 % in the fragrance concentrate.
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.12 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 1.00 (μg/capita/day)
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: --
beverages(nonalcoholic): -5.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -20.00000
fruit ices: -20.00000
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: 0.0600020.00000
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):29895-73-6
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :78476
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
2-(phenylmethyl)-1,3-dioxan-5-ol
Chemidplus:0029895736