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3,4-dimethoxystyrene

Chemical Structure

General Material Information

Preferred name 3,4-dimethoxystyrene
Trivial Name 3,4-Dimethoxystyrene
Short Description 3,4-dimethoxy-1-vinylbenzene
Formula C10 H12 O2
CAS Number 6380-23-0
FEMA Number 3138
Flavis Number 4.04
ECHA Number 228-962-9
FDA UNII 50PLH4M73W
Nikkaji Number J206.987C
MDL MFCD00008615
COE Number 11228
NMR Predictor External link
JECFA Food Flavoring 1251 3,4-dimethoxy-1-vinylbenzene
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 6380-23-0 ; 3,4-DIMETHOXY-1-VINYLBENZENE
Synonyms
  • benzene, 4-ethenyl-1,2-dimethoxy-
  • 3,4-dimethoxy-1-vinyl benzene
  • 3,4-dimethoxy-1-vinylbenzene
  • 1,2-dimethoxy-4-vinyl benzene
  • 1,2-dimethoxy-4-vinylbenzene
  • 4-ethenyl-1,2-dimethoxybenzene
  • styrene, 3,4-dimethoxy-
  • veratrole, 4-vinyl-
  • 4-vinyl veratrole
  • 4-vinyl-1,2-dimethoxybenzene
  • 4-vinylveratrole
  • 4-ethenyl-1,2-dimethoxybenzene
  • 4-Vinyl-1,2-dimethoxybenzene
  • 1,2-Dimethoxy-4-vinylbenzene
  • 4-Vinylveratrole
  • 3,4-Dimethoxystyrol

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

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Literature & References

4-ethenyl-1,2-dimethoxybenzene
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:6380-23-0
Pubchem (cid):61400
Pubchem (sid):135018741
Publications by US Patents
3,946,080 - Flavouring and perfuming ingredients
Flavoring agent
Certain 2,5-dimethyl-3-thiopyrazines

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):HMDB40359
FooDB:FDB020087
Export Tariff Code:2909.30.5000
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 164.20404052734
Boiling Point 203 to 205°C @ 20 mm Hg
Boiling Point 120 to 125°C @ 10 mm Hg
Acid Value 1 max KOH/g
Vapor Pressure 0.021 mmHg @ 25 °C
Flash Point TCC Value 95.56 °C TCC
logP (o/w) 2.54 est
Shelf life 12 months (or longer if stored properly.)
Storage notes Refrigerate in tightly sealed containers.
Solubility
alcohol Yes
water, slightly Yes
water, 443.4 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Floral
green, floral, weedy, cortex, fruity
Luebke, William tgsc, (2006) At 100.00 %. green floral weedy cortex fruity
Flavor Type: Green
green, fruity, grassy, lettuce, weedy, floral
Luebke, William tgsc, (2006) Green fruity grassy lettuce weedy floral

Occurrences

Safety Information

Safety information

Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 36 - Irritating to eyes.
S 02 - Keep out of the reach of children.
S 25 - Avoid contact with 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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
flavoring agents
Recommendation for 3,4-dimethoxystyrene usage levels up to:
not for fragrance use.
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.012 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.01 (μg/capita/day)
Structure Class: III
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: 4
Click here to view publication 4
average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): -2.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -2.00000
fruit ices: -2.00000
gelatins / puddings: -2.00000
granulated sugar: --
gravies: --
hard candy: -2.00000
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: -2.00000
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: -2.00000
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 23 (FGE.23): Aliphatic, alicyclic and aromatic ethers including anisole derivatives From chemical groups 15, 16 and 26 (Commission Regulation (EC) No 1565/2000 of 18 July 2000
View page or View pdf

Flavouring Group Evaluation 59 (FGE.59): Consideration of aliphatic and aromatic ethers evaluated by JECFA (61st meeting) structurally related to aliphatic, alicyclic and aromatic ethers including anisole derivatives evaluated by EFSA 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 23, Revision 1 (FGE.23Rev1): Aliphatic, alicyclic and aromatic ethers including anisole derivatives from chemical groups 15, 16, 26 and 30[1] - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 59, Revision 1 (FGE.59Rev1): Consideration of aliphatic and aromatic ethers evaluated by JECFA (61st meeting and 63rd meeting) structurally related to aliphatic, alicyclic and aromatic ethers including anisole derivatives evaluated by EFSA in FGE.23 Rev2 (2010)
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):6380-23-0
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :61400
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
4-ethenyl-1,2-dimethoxybenzene
Chemidplus:0006380230