MilliporeSigma
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69168

Supelco

α-Methylstyrene monomer

analytical standard

Synonym(s):
2-Phenylpropene, Isopropenylbenzene
Linear Formula:
C6H5C(CH3)=CH2
CAS Number:
Molecular Weight:
118.18
Beilstein:
969405
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

assay

≥99.5% (GC)

shelf life

limited shelf life, expiry date on the label

contains

~0.0025% 4-tert-butylcatechol as stabilizer

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.539

bp

164-168 °C (lit.)

density

0.909 g/mL at 20 °C

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care
petroleum

format

neat

storage temp.

2-8°C

SMILES string

CC(=C)c1ccccc1

InChI

1S/C9H10/c1-8(2)9-6-4-3-5-7-9/h3-7H,1H2,2H3

InChI key

XYLMUPLGERFSHI-UHFFFAOYSA-N

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Application

α-Methylstyrene may be used as an analytical reference standard for the determination of the analyte in workplace ambient air by gas chromatography-mass spectrometric optimization method.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

114.8 °F - closed cup

Flash Point(C)

46 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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