guaiacyl propionate
2-methoxyphenyl propionate
None found
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CAS Number: 7598-60-9Picture of molecule3D/inchi
Nikkaji Web: J155.576F
XlogP3: 1.90 (est)
Molecular Weight: 180.20324000
Formula: C10 H12 O3
BioActivity Summary: listing
NMR Predictor: Predict (works with chrome or firefox)
Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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JECFA Food Flavoring: 2017  guaiacol propionate
DG SANTE Food Flavourings: 09.943  guaiacol propionate
FEMA Number: 4609 guaiacol propionate
FDA:No longer provide for the use of these seven synthetic flavoring substances
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Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 99.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 1.09260 to 1.10260 @  25.00 °C.
Pounds per Gallon - (est).: 9.092 to  9.175
Refractive Index: 1.52760 to 1.53760 @  20.00 °C.
Boiling Point: 227.00 to  229.00 °C. @ 760.00 mm Hg
Boiling Point: 117.00 to  119.00 °C. @ 8.00 mm Hg
Vapor Pressure: 0.076000 mmHg @ 25.00 °C. (est)
Flash Point: 190.00 °F. TCC ( 87.78 °C. )
logP (o/w): 2.255 (est)
Soluble in:
 water, 782.9 mg/L @ 25 °C (est)
Similar Items: note
allyl propionate
allyl thiopropionate
amyl propionate
isoamyl propionate
para-anisyl propionate
benzyl propionate
bornyl propionate
isobornyl propionate
butyl propionate
isobutyl propionate
tert-butyl propionate
carvyl propionate
cinnamyl propionate
citronellyl propionate
para-cresyl propionate
cyclohexyl propionate
cyclotene propionate
decyl propionate
dewy propionate
dicyclopentadiene propionate
dimethyl benzyl carbinyl propionate
dodecyl propionate
ethyl propionate
eugenyl propionate
furfuryl propionate
furfuryl thiopropionate
geranyl propionate
heptyl propionate
(E)-2-hexen-1-yl propionate
(Z)-3-hexen-1-yl propionate
hexyl propionate
linalyl propionate
maltyl propionate
menthyl propionate
laevo-menthyl propionate
2-methyl butyl propionate
methyl propionate
nerolidyl propionate
neryl propionate
nonisyl propionate
nonyl propionate
(Z)-3-octen-1-yl propionate
(Z)-5-octen-1-yl propionate
octyl propionate
phenethyl propionate
phenoxyethyl propionate
3-phenyl propyl propionate
propyl propionate
isopropyl propionate
rhodinyl propionate
sorbyl propionate
styralyl propionate
sulfuryl propionate
terpinyl propionate
tetrahydrofurfuryl propionate
tricyclodecenyl propionate
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Organoleptic Properties:
Odor Type: fruity
 fruity  nutty  vanilla  
Odor Description:
fruity nutty vanilla
Odor and/or flavor descriptions from others (if found).
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Cosmetic Information:
None found
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For experimental / research use only.
(2-methoxyphenyl) propanoate
guaiacyl propionate
Chemical Sources Association
Need This Item for Flavor/Food?: You can contact the CSA
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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
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: flavor and fragrance agents
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Maximised Survey-derived Daily Intakes (MSDI-EU): 43.00 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 74 (μg/person/day)
Threshold of Concern:1800 (μg/person/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: 24
Click here to view publication 24
 average usual ppmaverage maximum ppm
baked goods: 0.200005.00000
beverages(nonalcoholic): 0.100005.00000
beverages(alcoholic): 0.200005.00000
breakfast cereal: 0.200005.00000
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: 0.200005.00000
egg products: --
fats / oils: --
fish products: --
frozen dairy: 0.100005.00000
fruit ices: 0.100005.00000
gelatins / puddings: 0.200005.00000
granulated sugar: --
gravies: --
hard candy: 0.200005.00000
imitation dairy: 0.200005.00000
instant coffee / tea: 0.4000010.00000
jams / jellies: --
meat products: --
milk products: --
nut products: 0.3000010.00000
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: 0.200005.00000
soups: --
sugar substitutes: 0.100005.00000
sweet sauces: --
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i).
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): --
Fats and oils, and fat emulsions (type water-in-oil) (02.0): --
Edible ices, including sherbet and sorbet (03.0): 0.100005.00000
Processed fruit (04.1): --
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 0.200005.00000
Chewing gum (05.0): --
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.200005.00000
Bakery wares (07.0): 0.200005.00000
Meat and meat products, including poultry and game (08.0): --
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): --
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): 0.100005.00000
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): --
Foodstuffs intended for particular nutritional uses (13.0): --
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.100005.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 0.200005.00000
Ready-to-eat savouries (15.0): 0.3000010.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.200005.00000
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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):
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
EPI System: View
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 348502
National Institute of Allergy and Infectious Diseases: Data
 (2-methoxyphenyl) propanoate
Chemidplus: 0007598609
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 (2-methoxyphenyl) propanoate
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 348502
Pubchem (sid): 477514
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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: Guaiacol propionate
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Potential Blenders and core components note
For Odor
 coconut absoluteFL/FR
para-cresyl laurateFL/FR
 allyl 2-ethyl butyrateFL/FR
1,5-dimethyl-4-hexen-1-yl 2-butenoate 
For Flavor
No flavor group found for these
 cocos nucifera waterFL
1,5-dimethyl-4-hexen-1-yl 2-butenoate 
 methyl 2-(methyl thio) acetateFL
2-methyl quinoxalineFL
 allyl 2-ethyl butyrateFL/FR
 coconut absoluteFL/FR
para-cresyl laurateFL/FR
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
 not found in nature
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 guaiacol propionate
2-methoxyphenyl propanoate
2-methoxyphenyl propionate
(2-methoxyphenyl) propanoate
 propionic acid o-methoxyphenyl propionate
 propionic acid ortho-methoxyphenyl propionate
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