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W314404

p,α-Dimethylstyrene

≥98%, stabilized, FG

Synonym(s):

1-methyl-4-prop-1-en-2-ylbenzene, 2-p-tolylpropene, p-cymenene, para-iso propenyl toluene

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About This Item

Linear Formula:
CH3C6H4C(CH3)=CH2
CAS Number:
1195-32-0
Molecular Weight:
132.20
FEMA Number:
3144
Council of Europe no.:
2260
UNSPSC Code:
12164502
PubChem Substance ID:
24901487
Flavis number:
1.010
EC Number:
214-795-9
NACRES:
NA.21
MDL number:
MFCD00036510
Organoleptic:
clove; spicy; phenolic
Grade:
FG, Halal, Kosher
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens
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biological source

synthetic

Quality Level

300, 400

grade

FG, Halal, Kosher

agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002

assay

≥98%

contains

α-Tocopherol, synthetic as stabilizer

refractive index

n20/D 1.535 (lit.)

bp

186-189 °C (lit.)

mp

−28 °C (lit.)

density

0.904 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

clove; spicy; phenolic

storage temp.

2-8°C

SMILES string

CC(=C)c1ccc(C)cc1

InChI

1S/C10H12/c1-8(2)10-6-4-9(3)5-7-10/h4-7H,1H2,2-3H3

InChI key

MMSLOZQEMPDGPI-UHFFFAOYSA-N

General description

p,α-Dimethylstyrene has been identified as one of the volatile flavor constituents in litchi, essential oils of distilled Mexican lime and parsley.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

143.6 °F - closed cup

flash_point_c

62 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
SHBT8138
SHBT0864
SHBR9398
SHBR1973
SHBM3579

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The effect of sowing date and growth stage on the essential oil composition of three types of parsley (Petroselinum crispum).
Petropoulos SA, et al.
Journal of the Science of Food and Agriculture, 84(12), 1606-1610 (2004)
The mechanism of formation of p, ??dimethylstyrene in the essential oil of distilled lime (Citrus aurantifolia).
Loori JJ & Cove AR
Journal of Food Science, 29(5), 576-582 (1964)
Comparison of volatile profiles of nine litchi (Litchi chinensis Sonn.) cultivars from Southern China.
Wu Y, et al.
Journal of Agricultural and Food Chemistry, 57(20), 9676-9681 (2009)
View All Related Papers

Global Trade Item Number

SKUGTIN
W314404-25G-K04061837835407
W314404-1KG-K04061837835391
W314404-SAMPLE-K04061837527630
W314404-100G-K04061837527623