Category:flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
Appearance: | colorless clear liquid (est) |
Assay: | 97.00 to 100.00
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Food Chemicals Codex Listed: | No |
Melting Point: | -28.00 °C. @ 760.00 mm Hg
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Boiling Point: | 186.00 to 189.00 °C. @ 760.00 mm Hg
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Vapor Pressure: | 0.834000 mmHg @ 25.00 °C. (est) |
Flash Point: | 145.00 °F. TCC ( 62.78 °C. )
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logP (o/w): | 3.782 (est) |
Shelf Life: | 24.00 month(s) or longer if stored properly. |
Storage: | store in cool, dry place in tightly sealed containers, protected from heat and light. |
Soluble in: |
| alcohol | | mineral oil | | paraffin oil | | water, 35.29 mg/L @ 25 °C (est) |
Insoluble in: |
| water |
Organoleptic Properties:
Odor Type: phenolic |
phenolic spicy styrene clove guaiacol |
Odor Description:at 0.10 % in dipropylene glycol. phenolic spicy styrene clove guaiacol |
phenolic spicy styrene clove guaiacol musty coffee nutty |
Odor Description:Phenolic, spicy, styrene, eugenol and guaiacol-like with musty, coffee and nutty nuances Mosciano, Gerard P&F 21, No. 1, 33, (1996) |
Flavor Type: spicy |
spicy balsamic musty clove guaiacol nutty |
Taste Description: at 2.50 ppm. Spicy, balsamic, musty and eugenol / guaiacol-like with a nutty nuance Mosciano, Gerard P&F 21, No. 1, 33, (1996) |
Odor and/or flavor descriptions from others (if found). |
Bedoukian Research |
HABANENE ≥94.0%, Kosher |
Odor Description:Herbaceous, leathery, peppery, with notes of elemi oil and thyme, as well as a touch of citrus Adds naturalness to herbal and citrus types at trace levels of use. |
Taste Description:Characteristic oregano, spicy Herbal notes especially Italian type dishes. Good for enhancing spices, such as habanero. |
R C Treatt & Co Ltd |
alpha-, para-Dimethylstyrene NI, Kosher |
Odor Description:Burnt wood, roast coffee This product oxidizes and polymerises in the presence of air. |
Taste Description:spicy Used in alcoholic beverages and soft confection at 5ppm, in bakery and frozen confection at 2.5ppm, and desserts and non-alcoholic beverages at 1ppm. Storage: oxidizes, and slowly polymerises in the presence of air. |
Cosmetic Information:
Suppliers:
Bedoukian Research |
HABANENE
≥94.0%, Kosher Odor: Herbaceous, leathery, peppery, with notes of elemi oil and thyme, as well as a touch of citrus Use: Adds naturalness to herbal and citrus types at trace levels of use. Flavor: Characteristic oregano, spicy Herbal notes especially Italian type dishes. Good for enhancing spices, such as habanero. |
DeLong Chemicals America |
p,a-Dimethylstyrene
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Lluch Essence |
DIMETHYL STYRENE 98%
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M&U International |
HABANENE
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Penta International |
p-alpha-DIMETHYL STYRENE
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R C Treatt & Co Ltd |
alpha-, para-Dimethylstyrene
NI, Kosher Odor: Burnt wood, roast coffee Use: This product oxidizes and polymerises in the presence of air. Flavor: spicy Used in alcoholic beverages and soft confection at 5ppm, in bakery and frozen confection at 2.5ppm, and desserts and non-alcoholic beverages at 1ppm. Storage: oxidizes, and slowly polymerises in the presence of air. |
Santa Cruz Biotechnology |
For experimental / research use only. |
4-Isopropenyltoluene
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Sigma-Aldrich |
p,a-Dimethylstyrene, ≥98%, stabilized
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Certified Food Grade Products |
TCI AMERICA |
For experimental / research use only. |
4-Isopropenyltoluene (stabilized with TBC) >95.0%(GC)
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Tengzhou Xiang Yuan Aroma Chemicals |
para-alpha-Dimethyl Styrene
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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.
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Hazards identification |
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Classification of the substance or mixture |
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
None found. |
GHS Label elements, including precautionary statements |
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Pictogram | |
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Hazard statement(s) |
None found. |
Precautionary statement(s) |
None found. |
Oral/Parenteral Toxicity: |
Not determined
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Dermal Toxicity: |
Not determined
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Inhalation Toxicity: |
Not determined
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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 para-alpha-dimethyl styrene usage levels up to: | | 0.1000 % in the fragrance concentrate.
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Maximised Survey-derived Daily Intakes (MSDI-EU): | 18.00 (μg/capita/day) |
Maximised Survey-derived Daily Intakes (MSDI-USA): | 0.30 (μg/capita/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: 4 |
Click here to view publication 4 |
| average usual ppm | average maximum ppm |
baked goods: | - | - |
beverages(nonalcoholic): | - | 0.15000 |
beverages(alcoholic): | - | - |
breakfast cereal: | - | - |
cheese: | - | - |
chewing gum: | - | - |
condiments / relishes: | - | - |
confectionery froastings: | - | - |
egg products: | - | - |
fats / oils: | - | - |
fish products: | - | - |
frozen dairy: | - | - |
fruit ices: | - | - |
gelatins / puddings: | - | 1.00000 |
granulated sugar: | - | - |
gravies: | - | - |
hard candy: | - | 2.80000 |
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:
References:
Other Information:
Potential Blenders and core components note
For Odor |
anisic |
ortho- acetanisole FL/FR |
balsamic |
amyris wood oil FL/FR |
sumatra benzoin absolute FL/FR |
siam benzoin absolute FL/FR |
benzoin absolute replacer FL/FR |
siam benzoin CO2 extract FL/FR |
siam benzoin resin FL/FR |
sumatra benzoin resin FL/FR |
siam benzoin resinoid FL/FR |
sumatra benzoin resinoid FL/FR |
(E)- benzyl tiglate FL/FR |
alpha- bisabolene FL/FR |
iso bornyl isobutyrate FL/FR |
cinnamic acid FL/FR |
cinnamyl benzoate FL/FR |
cinnamyl formate FL/FR |
copaiba balsam oil FL/FR |
frankincense absolute FL/FR |
guaiacyl phenyl acetate FL/FR |
juniper berry oil terpeneless FL/FR |
methyl cinnamate FL/FR |
myrrh resinoid FR |
opoponax oil (balsamodendron kafal) FL/FR |
opoponax resinoid (balsamodendron kafal) FR |
2- phenoxyethyl formate FR |
3- phenyl propyl acetate FL/FR |
tolu balsam oil FL/FR |
chocolate |
vanillyl ethyl ether FL/FR |
creamy |
para- vanillyl alcohol FL/FR |
floral |
benzyl alcohol FL/FR |
cananga oil FL/FR |
cassie absolute FL/FR |
dimethyl anthranilate FL/FR |
jasmin absolute (from pommade) FL/FR |
jasmin absolute italy (from concrete) FL/FR |
jasmin absolute pommade replacer FR |
jasmin absolute replacer FR |
phenethyl propionate FL/FR |
tuberose absolute chassis FL/FR |
fruity |
para- tolualdehyde FL/FR |
meta- tolualdehyde FL/FR |
green |
diphenyl oxide FL/FR |
3- phenyl propionaldehyde FL/FR |
seaweed absolute (fucus vesiculosus et serratus) FL/FR |
herbal |
cardamom oleoresin FL/FR |
yerba mate absolute FL/FR |
honey |
phenyl pyruvic acid FL/FR |
medicinal |
2,6- xylenol FL/FR |
minty |
ethyl salicylate FL/FR |
piperitenone FL/FR |
mossy |
oakmoss concrete FR |
sea resorcylate FR |
veramoss (IFF) FR |
nutty |
nutty cyclohexenone FL/FR |
phenolic |
anisole FL/FR |
2,3- dimethyl benzofuran FL/FR |
ortho- guaiacol FL/FR |
2'- hydroxyacetophenone FL/FR |
methyl benzoate FL/FR |
4- methyl-2,6-dimethoxyphenol FL/FR |
piper betle leaf oil FR |
4- propyl phenol FL/FR |
2- propyl phenol FL/FR |
4- vinyl phenol FL/FR |
2,5- xylenol FL/FR |
2,3- xylenol FL/FR |
smoky |
4- ethyl phenol FL/FR |
pyroligneous acids FL/FR |
spicy |
allspice berry oil FL/FR |
allspice leaf oil FL/FR |
allspice oil FL/FR |
allspice oleoresin FL/FR |
bay leaf oil terpeneless FL/FR |
benzyl isoeugenol FL/FR |
calamus leaf oil FR |
beta- caryophyllene FL/FR |
caryophyllene FL/FR |
cinnamon leaf oil ceylon FL/FR |
(E)- cinnamyl acetate FL/FR |
cinnamyl acetate FL/FR |
clove bud absolute FL/FR |
clove bud oil FL/FR |
clove bud oleoresin FL/FR |
clove leaf absolute FR |
clove leaf oil FL/FR |
clove leaf oil terpeneless FL/FR |
clove leaf resinoid FR |
clove stem oil FL/FR |
dihydroeugenol FL/FR |
4- ethyl guaiacol FL/FR |
eugenol FL/FR |
iso eugenol FL/FR |
eugenyl benzoate FL/FR |
iso eugenyl phenyl acetate FL/FR |
mace oil CO2 extract FL/FR |
methyl eugenol FR |
4- methyl guaiacol FL/FR |
methyl isoeugenol FL/FR |
nutmeg absolute FL/FR |
nutmeg oil CO2 extract FL/FR |
pimenta acris leaf oil FL/FR |
spicy acetoacetate FL/FR |
zingerone FL/FR |
tonka |
tonka undecanone FR |
vanilla |
ortho- dimethyl hydroquinone FL/FR |
propenyl guaethol FL/FR |
vanillin FL/FR |
woody |
atlas cedarwood absolute FR |
cistus twig/leaf oil FL/FR |
guaiacwood oil FL/FR |
guaiacyl acetate FL/FR |
guaiene FL/FR |
patchouli oil FL/FR |
patchouli oil decolorized FL/FR |
patchouli oil molecular distilled FL/FR |
beta- thujaplicin FR |
woody octene FR |
For Flavor |
No flavor group found for these |
alpha- bisabolene FL/FR |
cinnamic acid FL/FR |
(E)- cinnamyl acetate FL/FR |
cinnamyl benzoate FL/FR |
2,4- dihydroxybenzoic acid FL |
2,6- dimethoxy-4-vinyl phenol FL |
ortho- dimethyl hydroquinone FL/FR |
eugenyl benzoate FL/FR |
3- methyl crotonic acid FL |
4- methyl salicylaldehyde FL |
piperitenone FL/FR |
2- propyl phenol FL/FR |
4- propyl phenol FL/FR |
para- salicylic acid FL |
seaweed absolute (fucus vesiculosus et serratus) FL/FR |
aromatic |
aromatic |
anisole FL/FR |
balsamic |
benzoin absolute replacer FL/FR |
siam benzoin resin FL/FR |
sumatra benzoin resin FL/FR |
siam benzoin resinoid FL/FR |
sumatra benzoin resinoid FL/FR |
(E)- benzyl tiglate FL/FR |
iso bornyl isobutyrate FL/FR |
copaiba balsam oil FL/FR |
opoponax oil (balsamodendron kafal) FL/FR |
3- phenyl propyl acetate FL/FR |
tolu balsam oil FL/FR |
burnt |
2,6- xylenol FL/FR |
chemical |
2,3- dimethyl benzofuran FL/FR |
creamy |
para- vanillyl alcohol FL/FR |
fishy |
3- penten-2-one FL |
floral |
cananga oil FL/FR |
jasmin absolute (from pommade) FL/FR |
jasmin absolute italy (from concrete) FL/FR |
phenethyl propionate FL/FR |
tuberose absolute chassis FL/FR |
fruity |
benzyl alcohol FL/FR |
dimethyl anthranilate FL/FR |
meta- tolualdehyde FL/FR |
green |
diphenyl oxide FL/FR |
3- phenyl propionaldehyde FL/FR |
herbal |
cardamom oleoresin FL/FR |
celery seed oleoresin FL |
yerba mate absolute FL/FR |
meaty |
2,6- dimethyl thiophenol FL |
ortho- thioguaiacol FL |
medicinal |
frankincense absolute FL/FR |
minty |
ethyl salicylate FL/FR |
musty |
2- ethoxythiazole FL |
2,5- xylenol FL/FR |
naphthyl |
2'- hydroxyacetophenone FL/FR |
nutty |
furfural acetone FL |
nutty cyclohexenone FL/FR |
phenolic |
guaiacyl phenyl acetate FL/FR |
methyl benzoate FL/FR |
4- methyl-2,6-dimethoxyphenol FL/FR |
phenyl pyruvic acid FL/FR |
4- vinyl phenol FL/FR |
2,3- xylenol FL/FR |
powdery |
ortho- acetanisole FL/FR |
rummy |
vanillyl ethyl ether FL/FR |
smoky |
4- ethyl phenol FL/FR |
pyroligneous acids FL/FR |
spicy |
allspice berry oil FL/FR |
allspice leaf oil FL/FR |
allspice oil FL/FR |
allspice oleoresin FL/FR |
bay leaf oil terpeneless FL/FR |
siam benzoin absolute FL/FR |
sumatra benzoin absolute FL/FR |
siam benzoin CO2 extract FL/FR |
benzyl isoeugenol FL/FR |
caryophyllene FL/FR |
beta- caryophyllene FL/FR |
cassie absolute FL/FR |
cinnamon leaf oil ceylon FL/FR |
cinnamyl acetate FL/FR |
cinnamyl formate FL/FR |
clove bud absolute FL/FR |
clove bud oil FL/FR |
clove bud oleoresin FL/FR |
clove leaf oil FL/FR |
clove leaf oil terpeneless FL/FR |
clove stem oil FL/FR |
dihydroeugenol FL/FR |
iso eugenol FL/FR |
eugenol FL/FR |
iso eugenyl phenyl acetate FL/FR |
galangal root oleoresin FL |
mace oil CO2 extract FL/FR |
methyl cinnamate FL/FR |
4- methyl guaiacol FL/FR |
methyl isoeugenol FL/FR |
nutmeg absolute FL/FR |
nutmeg oil CO2 extract FL/FR |
pimenta acris leaf oil FL/FR |
spicy acetoacetate FL/FR |
para- tolualdehyde FL/FR |
zingerone FL/FR |
vanilla |
propenyl guaethol FL/FR |
vanillin FL/FR |
vegetable |
tyramine FL |
woody |
amyris wood oil FL/FR |
cistus twig/leaf oil FL/FR |
4- ethyl guaiacol FL/FR |
ortho- guaiacol FL/FR |
guaiacwood oil FL/FR |
guaiacyl acetate FL/FR |
guaiene FL/FR |
juniper berry oil terpeneless FL/FR |
patchouli oil FL/FR |
patchouli oil decolorized FL/FR |
patchouli oil molecular distilled FL/FR |
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| benzene, 1-methyl-4-(1-methylethenyl)- | p- | cymene, dehydro- | p- | cymenene | para- | cymenene | | dehydro p-cymene | | dehydro para cymene | | dehydro para-cymene | | dehydro-p-cymene | | dehydro-para-cymene | p-,alpha- | dimethyl styrene | p-alpha- | dimethyl styrene | p,alpha- | dimethyl styrene | para-,alpha- | dimethyl styrene | alpha-, para- | dimethylstyrene | p-,alpha- | dimethylstyrene | p-a- | dimethylstyrene | p-alpha- | dimethylstyrene | p,a- | dimethylstyrene | p,alpha- | dimethylstyrene | para-,alpha- | dimethylstyrene | para-alpha- | dimethylstyrene | | dimethylstyrene, p-a- | | habanene (Bedoukian) | 4- | methyl isopropenyl benzene | 2-(para- | methyl phenyl) propene | 4- | methyl-1-(1-methylvinyl)benzene | 1- | methyl-4-(1-methyl ethenyl) benzene | 1- | methyl-4-(1-methylethenyl)benzene | 1- | methyl-4-(prop-1-en-2-yl)benzene | 1- | methyl-4-isopropenyl benzene | 1- | methyl-4-isopropenylbenzene | 1- | methyl-4-prop-1-en-2-yl-benzene | 1- | methyl-4-prop-1-en-2-ylbenzene | 4- | methyl-a-methylstyrene | 4- | methyl-alpha-methyl styrene | | methyl-p-isopropenylbenzene | alpha- | methyl-p-methyl styrene | a- | methyl-p-methylstyrene | | methyl-para-isopropenyl benzene | alpha- | methyl-para-methyl styrene | 4- | methylisopropenylbenzene | p- | methylisopropenylbenzene | 2-(4- | methylphenyl)propene | 2-(p- | methylphenyl)propene | para-iso | propenyl toluene | 1-iso | propenyl-4-methylbenzene | 4-iso | propenyltoluene | p-iso | propenyltoluene | iso | propenyltoluene, p- | | styrene, p-a-dimethyl- | | styrene, p,a-dimethyl- | 2-para- | tolyl propene | 1-p- | tolyl-1-methylethylene | 2-p- | tolyl-1-propene | 2-(p- | tolyl)propene | 2-p- | tolylpropene |
Articles:
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