EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

4-ethoxyphenol
p-ethoxyphenol

Supplier Sponsors

Name:4-ethoxyphenol
CAS Number: 622-62-8Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:210-748-1
FDA UNII:605352N8AQ
Nikkaji Web:J45.017K
Beilstein Number:1907114
MDL:MFCD00002334
CoE Number:2258
XlogP3:1.80 (est)
Molecular Weight:138.16610000
Formula:C8 H10 O2
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome or firefox)
EFSA/JECFA Comments:
According to JECFA: Melting point is "64 (minimum)".
Category:food contact closures with sealing gaskets for food containers
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
JECFA Food Flavoring:720 hydroquinone monoethyl ether
FLAVIS Number:04.037 (Old)
DG SANTE Food Flavourings:04.037 4-ethoxyphenol
FEMA Number:3695 p-ethoxyphenol
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm: HYDROQUINONE MONOETHYL ETHER
FDA Regulation:
FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS
Subpart B--Substances for Use Only as Components of Adhesives
Sec. 175.105 Adhesives.


FDA PART 176 -- INDIRECT FOOD ADDITIVES: PAPER AND PAPERBOARD COMPONENTS
Subpart B--Substances for Use Only as Components of Paper and Paperboard
Sec. 176.170 Components of paper and paperboard in contact with aqueous and fatty foods.


FDA PART 177 -- INDIRECT FOOD ADDITIVES: POLYMERS
Subpart C--Substances for Use Only as Components of Articles Intended for Repeated Use
Sec. 177.2600 Rubber articles intended for repeated use.
 
Physical Properties:
Appearance:white crystals (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 64.00 to 67.00 °C. @ 760.00 mm Hg
Boiling Point: 246.00 to 247.00 °C. @ 760.00 mm Hg
Boiling Point: 121.00 °C. @ 9.00 mm Hg
Vapor Pressure:0.017000 mm/Hg @ 25.00 °C. (est)
Flash Point: 255.00 °F. TCC ( 123.89 °C. )
logP (o/w): 1.810
Soluble in:
 alcohol
 dipropylene glycol
 propylene glycol
 water, 9222 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor Type: animal
Odor Strength:low ,
recommend smelling in a 10.00 % solution or less
Substantivity:141 hour(s) at 10.00 % in dipropylene glycol
hawthorn phenolic plastic nutty
Odor Description:at 10.00 % in dipropylene glycol. mild hawthorn phenolic plastic nutty
Luebke, William tgsc, (2007)
Odor sample from: Sigma-Aldrich
Flavor Type: fruity
fruity cherry cherry maraschino cherry medicinal nutty phenolic
Taste Description: fruity cherry maraschino cherry medicinal nutty phenolic
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: not used anymore
 
Suppliers:
BOC Sciences
For experimental / research use only.
4-Ethoxyphenol
ExtraSynthese
For experimental / research use only.
Hydroquinone monoethylether (HPLC) ≥90%
Parchem
hydroquinone monoethyl ether
Penta International
HYDROQUINONE MONOETHYL ETHER, Kosher
Sigma-Aldrich: Aldrich
For experimental / research use only.
4-Ethoxyphenol 99%
Synerzine
Hydroquinone Monoethyl Ether
TCI AMERICA
For experimental / research use only.
4-Ethoxyphenol >98.0%(GC)
 
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
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)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
intraperitoneal-mouse LDLo 250 mg/kg
Revue Belge de Pathologie et de Medecine Experimentale. Vol. 22, Pg. 1, 1952.

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category: food contact closures with sealing gaskets for food containers
IFRA Critical Effect: Depigmentation
IFRA: View Standard
Recommendation for 4-ethoxyphenol usage levels up to:
 PROHIBITED: Should not be used as a fragrance ingredient.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.37 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.40 (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: 13
 average usual ppmaverage maximum ppm
baked goods: -5.00000
beverages(nonalcoholic): -5.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -5.00000
fruit ices: --
gelatins / puddings: -5.00000
granulated sugar: --
gravies: --
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: -0.50000
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: -5.00000
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 22 (FGE.22): Ring-substituted phenolic substances from chemical groups 21 and 25 (Commission Regulation (EC) No 1565/2000 of 18 July 2000)
View page or View pdf

Flavouring Group Evaluation 58 (FGE.58) Consideration of phenol derivatives evaluated by JECFA (55th meeting) structurally related to ring substituted phenolic substances evaluated by EFSA in FGE.22 (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

Scientific Opinion on Flavouring Group Evaluation 22, Revision 1 (FGE.22Rev1): Ring-substituted phenolic substances from chemical groups 21 and 25
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 96 (FGE.96): Consideration of 88 flavouring substances considered by EFSA for which EU production volumes / anticipated production volumes have been submitted on request by DG SANCO. Addendum to FGE. 51, 52, 53, 54, 56, 58, 61, 62, 63, 64, 68, 69, 70, 71, 73, 76, 77, 79, 80, 83, 84, 85 and 87.
View page or View pdf

EPI System: View
NLM Developmental and Reproductive Toxicity:Search
EPA Substance Registry Services (TSCA):622-62-8
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :12150
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
4-ethoxyphenol
Chemidplus:0000622628
RTECS:SL3790000 for cas# 622-62-8
 
References:
 4-ethoxyphenol
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:622-62-8
Pubchem (cid):12150
Pubchem (sid):134976757
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Everything Added to Food in the United States (EAFUS):View
CHEMBL:View
HMDB (The Human Metabolome Database):HMDB32036
FooDB:FDB008737
Export Tariff Code:2927.00.5000
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
 antioxidant in essential oils
 
Occurrence (nature, food, other):note
 anise star anise oil
Search Trop Picture
 
Synonyms:
1-ethoxy-4-hydroxybenzene
4-ethoxy-phenol
4-ethoxybenzolol
p-ethoxyphenol
para-ethoxyphenol
 ethoxyphenol, p-
4-ethyloxyphenol
 hydroquinone monoethyl ether
 hydroquinone monoethylether
4-hydroxyphenetole
p-hydroxyphenetole
para-hydroxyphenetole
 phenol, 4-ethoxy-
 phenol, p-ethoxy-
 
 
Notes:
Antioxidant in essential oils. Isol. from Chinese star anise oil (Illicium verum). Food flavourant
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