Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

W314404

Sigma-Aldrich

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

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3C6H4C(CH3)=CH2
CAS Number:
Molecular Weight:
132.20
FEMA Number:
3144
EC Number:
Council of Europe no.:
2260
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
1.010
NACRES:
NA.21
organoleptic:
clove; spicy; phenolic
grade:
FG
Halal
Kosher
biological source:
synthetic
agency:
meets purity specifications of JECFA
food allergen:
no known allergens

biological source

synthetic

Quality Level

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

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

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


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service