Physical Properties:
Appearance: | colorless to pale yellow clear oily liquid (est) |
Assay: | 95.00 to 100.00 %
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Food Chemicals Codex Listed: | Yes |
Specific Gravity: | 1.02500 to 1.03500 @ 25.00 °C.
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Pounds per Gallon - (est).: | 8.529 to 8.612
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Refractive Index: | 1.52500 to 1.53200 @ 20.00 °C.
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Melting Point: | -10.00 °C. @ 760.00 mm Hg
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Boiling Point: | 193.00 to 195.00 °C. @ 760.00 mm Hg
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Acid Value: | 5.00 max. KOH/g
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Organoleptic Properties:
Odor Type: | green |
Odor Strength: | high , recommend smelling in a 10.00 % solution or less |
Odor Description: at 10.00 % in dipropylene glycol. | green sweet floral hyacinth clover honey cocoa Luebke, William tgsc, (1987) |
Odor sample from: | Berjé Inc. |
Odor Description: at 2.00 %. | Honey, floral rose, swaat, powdery, fermented, chocolate with a slight earthy nuance Mosciano, Gerard P&F 23, No. 5, 49, (1998) |
Taste Description: at 5.00 ppm. | Honey, sweet, floral, chocolate and cocoa, with a spicy nuance Mosciano, Gerard P&F 23, No. 5, 49, (1998) |
Substantivity: | 400 Hour(s) |
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Cosmetic Information:
Suppliers:
Aceto |
Phenyl Acetaldehyde
|
Axxence Aromatic |
PHENYL ACETALDEHYDE Natural
Kosher |
Beijing Lys Chemicals |
Phenylacetaldehyde
|
Berjé |
Phenyl Acetaldehyde
|
CG Herbals |
Phenyl Acetaldehyde
|
Ernesto Ventós |
PHENYL ACETIC ALDEHYDE
Odor: HYACINTH, SWEET, FLORAL, GREEN Flavor: SWEET, FLORAL, NUTTY, FRUITY |
Indukern F&F |
PHENYL ACETIC ALDEHYDE 100%
Odor: GREEN, SWEET, FLORAL, HONEY |
Lansdowne Chemicals |
Phenyl Acetaldehyde
|
Lansdowne Chemicals |
Phenyl Acetaldehyde
|
Lluch Essence |
PHENYLACETIC ALDEHYDE 100%
|
Moellhausen |
PHENYLACETALDEHYDE
Nature-identical Odor: green floral, strongly hyacinth note Flavor: floral, honey note |
Natural Advantage |
Phenylacetaldehyde Natural
|
Penta International |
PHENYLACETALDEHYDE, Kosher
| PerfumersWorld |
Phenylacetaldehyde 85% in PEA
Odor: green floral hyacinth Use: Blends-well-with - Phenylacetaldehyde Earthy-mossy-notes Gums |
Reincke & Fichtner |
Phenylacetaldehyde
|
SAFC Global |
Phenyl acetaldehyde
≥90%, FCC, Kosher, FG Odor: apple; apricot; berry; cherry; chocolate; grape; grapefruit; honey; hyacinth; lemon; melon; orange; green; nutty; fruity; peach; peanut; vegetable; wine-like |
Symrise |
Phenylacetaldehyde
Odor: very strong, green, floral, sweet, hyacinth type Flavor: strong, fruity, nut-like, floral, sweet Useful in: brown nuts, brown others, fruity red, fruity yellow, sweet others. |
The John D. Walsh Company |
Phenyl Acetaldehyde
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Treatt |
Phenyl Acetaldehyde
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Ungerer & Company |
Phenyl Acetaldehyde
|
Vigon International |
Phenyl Acetaldehyde FCC Pure
Odor: POWERFUL, GREEN ODOR WITH A FLORAL BACKGROUND |
Safety Information:
Human Experience: | 2 % solution: skin irritation. sensitising. |
Oral/Parenteral Toxicity: | |
oral-rat LD50 1550 mg/kg (Moreno, 1977m)
gavage-guinea pig LD50 [sex: M,F] 3890 mg/kg (Zaitsev & Rakhmanina, 1974)
gavage-mouse LD50 [sex: M,F] 3890 mg/kg (Zaitsev & Rakhmanina, 1974)
gavage-rat LD50 [sex: M,F] 3890 mg/kg (Zaitsev & Rakhmanina, 1974)
oral-guinea pig LD50 3890 mg/kg Voprosy Pitaniya. Problems of Nutrition. Vol. 33(5), Pg. 48, 1974.
oral-mouse LD50 3890 mg/kg Voprosy Pitaniya. Problems of Nutrition. Vol. 33(5), Pg. 48, 1974.
oral-rat LD50 1550 mg/kg Food and Cosmetics Toxicology. Vol. 17, Pg. 377, 1979.
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Dermal Toxicity: | |
skin-rabbit LD50 > 5000 mg/kg Food and Cosmetics Toxicology. Vol. 17, Pg. 377, 1979.
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Inhalation Toxicity: | |
inhalation-mouse LC50 2000 mg/m3 Toksikologicheskii Vestnik. Vol. (2), Pg. 35, 1995.
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Safety in Use Information:
Category: | flavor and fragrance agents |
Maximised Survey-derived Daily Intakes (MSDI-EU): | 37.00 (μg/capita/day) |
Maximised Survey-derived Daily Intakes (MSDI-USA): | 60.00 (μg/capita/day) |
Structure Class: | I |
Fragrance usage is IFRA RESTRICTED. View Standard for complete information. |
Please review all IFRA documents for complete information. |
IFRA categories: limits in the finished product: (For a description of the categories, refer to the IFRA QRA Information Booklet.) |
Category 1: See Note (1) | 0.02 % (1) |
Category 2: | 0.02 % |
Category 3: | 0.09 % |
Category 4: | 0.30 % |
Category 5: | 0.10 % |
Category 6: | 0.40 % (1) |
Category 7: | 0.04 % |
Category 8: | 0.60 % |
Category 9: | 3.00 % |
Category 10: | 2.50 % |
Category 11: | See Note (2) |
| Notes: |
| (1) IFRA would recommend that any material used to impart perfume or flavour in products intended for human ingestion should consist of ingredients that are in compliance with appropriate regulations for foods and food flavourings in the countries of planned distribution and, where these are lacking, with the recommendations laid down in the Code of Practice of IOFI (International Organisation of the Flavor Industry). Further information about IOFI can be found on its website (www.iofi.org). |
| (2) Category 11 includes all non-skin contact or incidental skin contact products. Due to the negligible skin contact from these types of products there is no justification for a restriction of the concentration of this fragrance ingredient in the finished product. |
Recommendation for phenyl acetaldehyde flavor usage levels up to: | | 5.0000 ppm in the finished product.
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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) page or pdf |
Flavouring Group Evaluation 55 (FGE.55): Consideration of phenyl-substituted aliphatic alcohols and related aldehydes and esters evaluated by JECFA (63rd meeting) structurally related to phenethyl alcohol, aldehyde, esters and related phenylacetic acid esters evaluated by EFSA in FGE.14 (2005) and aryl-substituted saturated and unsaturated primary alcohol/aldehyde/acid/ester derivatives evaluated by EFSA in FGE.15 (2005) (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) page or 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) page or 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 page or 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) page or pdf |
EPI System: | View |
Chemicalize.org: | Calculate predicted properties |
Cancer Citations: | Search |
Toxicology Citations: | Search |
Env. Mutagen Info. Center: | Search |
EPA Substance Registry Services (TSCA): | 122-78-1 |
EPA ACToR: | Toxicology Data |
National Institute of Allergy and Infectious Diseases: | Data |
SCCNFP: | opinion |
WGK Germany: | 1 |
| 2-phenylacetaldehyde |
DTP/NCI: | 406309 |
Chemidplus: | 0000122781 |
RTECS: | CY1420000 for cas# 122-78-1 |
References:
Other Information:
Potential Blenders and core components note
Potential Uses:
Natural Occurrence in: note
Synonyms:
| acetaldehyde, phenyl- | | benzacetaldehyde | | benzene acetaldehyde | | benzeneacetaldehyde | | benzyl carboxaldehyde | | benzylcarboxaldehyde | | hyacinthin | | phenyl acetaldehyde natural | | phenyl acetaldehyde pure FCC | | phenyl acetic aldehyde | | phenyl acetic aldehyde 100% | | phenyl ethanal | 2- | phenyl ethanal | 1-oxo-2- | phenyl ethane | oxo | phenyl ethane | | phenyl-acetaldehyde | | phenylacetaldehyd | | phenylacetaldehyde | 2- | phenylacetaldehyde | a- | phenylacetaldehyde | | phenylacetaldehyde natural | | phenylacetic aldehyde | | phenylethanal | 2- | phenylethanal | 1-oxo-2- | phenylethane | alpha- | tolualdehyde | a- | toluic aldehyde | alpha- | toluic aldehyde | a- | tolyaldehyde |
Articles:
PubMed: | Volatile constituents of roasted tigernut oil (Cyperus esculentus L.). |
J-Stage: | Comparison of Agitake (Pleurotus eryngii var. ferulae) Volatile Components with Characteristic Odors Extracted by Hydrodistillation and Solvent-assisted Flavor Evaporation |
PubMed: | Comparison of agitake (Pleurotus eryngii var. ferulae) volatile components with characteristic odors extracted by hydrodistillation and solvent-assisted flavor evaporation. |
J-Stage: | Characterization of Aroma-active Compounds in Dry Flower of Malva sylvestris L. by GC-MS-O Analysis and OAV Calculations |
PubMed: | Characterization of aroma-active compounds in dry flower of Malva sylvestris L. by GC-MS-O analysis and OAV calculations. |
PubMed: | Characterization of the key odorants in pan-fried white mushrooms (Agaricus bisporus L.) by means of molecular sensory science: comparison with the raw mushroom tissue. |
PubMed: | Characterization of the aroma signature of styrian pumpkin seed oil ( Cucurbita pepo subsp. pepo var. Styriaca) by molecular sensory science. |
PubMed: | Identification of aroma active compounds of cereal coffee brew and its roasted ingredients. |
PubMed: | Impact of different distribution scenarios and recommended storage conditions on flavor related quality attributes in ripening fresh tomatoes. |
PubMed: | Production of aromatic compounds by metabolically engineered Escherichia coli with an expanded shikimate pathway. |
PubMed: | Characterization of the key aroma compounds in rape honey by means of the molecular sensory science concept. |
PubMed: | Monitoring of cocoa volatiles produced during roasting by selected ion flow tube-mass spectrometry (SIFT-MS). |
PubMed: | Food volatile compounds facilitating HII mesophase formation: solubilization and stability. |
PubMed: | Volatile compounds with characteristic odour in moso-bamboo stems (Phyllostachys pubescens Mazel ex Houz. De ehaie). |
PubMed: | Characterization of aroma compounds in Chinese rice wine Qu by solvent-assisted flavor evaporation and headspace solid-phase microextraction. |
PubMed: | Characteristic aroma-active compounds of Korean perilla (Perilla frutescens Britton) leaf. |
PubMed: | Decoding the key aroma compounds of a Hungarian-type salami by molecular sensory science approaches. |
PubMed: | Impact of forced-aging process on madeira wine flavor. |
PubMed: | Changes in key aroma compounds of Criollo cocoa beans during roasting. |
PubMed: | Studies on the aroma of five fresh tomato cultivars and the precursors of cis- and trans-4,5-epoxy-(E)-2-decenals and methional. |
PubMed: | Influence of lipids in the generation of phenylacetaldehyde in wort-related model systems. |
PubMed: | The chemical characterization of the aroma of dessert and sparkling white wines (Pedro Ximénez, Fino, Sauternes, and Cava) by gas chromatography-olfactometry and chemical quantitative analysis. |
PubMed: | Aroma components of American country ham. |
PubMed: | Effect of supercritical carbon dioxide decaffeination on volatile components of green teas. |
PubMed: | Short communication: Identification of the aroma compounds responsible for the floral/rose flavor in water-soluble fractions of Manchego cheese. |
PubMed: | Tomato phenylacetaldehyde reductases catalyze the last step in the synthesis of the aroma volatile 2-phenylethanol. |
PubMed: | Effect of cysteine and cystine addition on sensory profile and potent odorants of extruded potato snacks. |
PubMed: | An assessment of the role played by some oxidation-related aldehydes in wine aroma. |
PubMed: | Characterization of aroma-active compounds in raw and cooked pine-mushrooms (Tricholoma matsutake Sing.). |
PubMed: | Chemical conversion of alpha-amino acids into alpha-keto acids by 4,5-epoxy-2-decenal. |
PubMed: | Identification of the key aroma compounds in cocoa powder based on molecular sensory correlations. |
PubMed: | Tomato aromatic amino acid decarboxylases participate in synthesis of the flavor volatiles 2-phenylethanol and 2-phenylacetaldehyde. |
PubMed: | Formation of strecker aldehydes from polyphenol-derived quinones and alpha-amino acids in a nonenzymic model system. |
PubMed: | Photochemical release of aldehydes from alpha-acetoxy nitroveratryl ethers. |
PubMed: | The FEMA GRAS assessment of phenethyl alcohol, aldehyde, acid, and related acetals and esters used as flavor ingredients. |
PubMed: | Characterization of aroma compounds responsible for the rosy/floral flavor in Cheddar cheese. |
PubMed: | Further insights into the role of methional and phenylacetaldehyde in lager beer flavor stability. |
PubMed: | Aroma compounds in sweet whey powder. |
PubMed: | Odorous products of the chlorination of phenylalanine in water: formation, evolution, and quantification. |
PubMed: | Identification and quantification of aroma-active components that contribute to the distinct malty flavor of buckwheat honey. |
PubMed: | Identification of malodorous, a wild species allele affecting tomato aroma that was aelected against during domestication. |
PubMed: | Determination of key aroma compounds in the crumb of a three-stage sourdough rye bread by stable isotope dilution assays and sensory studies. |
PubMed: | Chemical nature of malty flavor and aroma produced by Streptococcus lactis var. maltigenes. |
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