para-alpha-dimethyl styrene

Full Material List

1-methyl-4-prop-1-en-2-ylbenzene

Identifiers

CAS (Single)	1195-32-0
FEMA	3144
EINECS	214-795-9
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
JECFA Food Flavoring	1333
JECFA Food Additive	N/A
DG SANTE Food Flavourings	01.010 1-isopropenyl-4-methylbenzene
DG SANTE Food Contact Materials	N/A
FDA UNII	XC8HY3OB86
CoE Number	2260
XlogP3-AA	N/A
Molecular Weight	132.20564
Molecular Formula	C10 H12

Properties

Food Chemicals Codex Listed	No
Appearance	colorless clear liquid (est)
Assay	97.00 to 100.00
Specific Gravity	N/A
Lbs/Gal (est)	N/A
Refractive Index	N/A
Melting Point	-28.00 Â°C. @ 760.00 mm Hg
Boiling Point	186.00 to 189.00 Â°C. @ 760.00 mm Hg
Flash Point	145.00 Â°F. TCC ( 62.78 Â°C. )
Acid Value	N/A
Vapor Pressure	0.834000 mmHg @ 25.00 Â°C. (est)
Vapor Density	N/A
logP (o/w)	3.782 (est)
Soluble In	alcohol mineral oil paraffin oil water, 35.29 mg/L @ 25 °C (est) water
Occurrence	anise seed anise star anise fruit anise star anise seed bay leaf oil @ 0.00-0.30% cajuput oil vietnam @ 0.2% cascarilla bark oil @ 0.16% chamomile garden chamomile plant champaca concrete @ 0.46% cistus oil @ 1.0% coffee crithmum maritimum l. oil turkey @ <0.10% curry fruit oil india @ <0.05% curry leaf oil india @ <0.05% cypress cone oil egypt @ 0.6% dill oil dill root dill seed dill weed oil cuba @ 0.18% eucalyptus citriodora oil @ 0.08% eucalyptus globulus maidenii f. muell oil @ 0.12% eucalyptus globulus oil rwanda @ 0.05% eucalyptus globulus pseudoglobulus oil @ 0.09% featherfew leaf oil @ trace% hemp indian hemp hyptis suaveolens (l.) poit. oil mali @ 0.10-0.40% juniper branch oil @ 0.15% laurel leaf oil turkey @ <0.10% lavender oil france @ trace% layana oil kenya @ trace% lemon plant lime oil distilled peru @ 0.16% mace oil @ 0.10% mangrove bark red oil cuba @ 0.10% mastic oil @ 0.05% mentha longifolia (l.) huds. oil jordan @ trace% oregano oil mexico @ 0.08% parsley parsley leaf parsley leaf oil @ 0.04% parsley leaf oil cuba @ 0.28% parsley leaf oil egypt @ 5.35% parsley seed oil @ 0.28% pepper petitgrain grapefruit oil @ trace% petitgrain lime oil @ trace% petitgrain oil @ trace% plectranthus glandulosus hook f. leaf oil cameroon @ 0.20% sage oil england @ 0.10% sage oil spain @ 0.0-0.4% santolina oil @ 2.14% satureja viminea l. oil costa rica @ trace% spearmint oil tagete oil CO2 extract @ 0.22% tansy flower oil canada @ 0.10% tea tree oil australia @ 0.17% tsauri grass oil @ 0.80% wormwood oil cuba @ 0.06%

Organoleptic

Organoleptic Notes	1. 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 nuancesMosciano, Gerard P&F 21, No. 1, 33, (1996)
Odor	phenolic phenolic, spicy, styrene, clove, guaiacol, musty, coffee, nutty
Flavor	spicy spicy, balsamic, musty, clove, guaiacol, nutty,

AInsights BETA

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FlavScents AInsights integrates information from authoritative government, scientific, academic, and industry sources to provide applied, exposure-aware insight into flavor and fragrance materials. Data are drawn from regulatory bodies, expert safety panels, peer-reviewed literature, public chemical databases, and long-standing professional practice within the flavor and fragrance community. Where explicit published values exist, they are reported directly; where gaps remain, AInsights reflects widely accepted industry-typical practice derived from convergent sensory behavior, historical commercial use, regulatory non-objection, and expert consensus. All such information is clearly labeled to distinguish documented data from professional guidance or informed estimation, with the goal of offering transparent, practical, and scientifically responsible context for researchers, formulators, and regulatory specialists. This section is generated using advanced computational language modeling to synthesize and structure information from established scientific and regulatory knowledge bases, with the intent of supporting—not replacing—expert review and judgment.

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