M80903

α-Methylstyrene

99%, contains 15 ppm p-tert-butylcatechol as inhibitor

Manufacturer: Sigma Aldrich

CAS Number: 98-83-9

Synonym(S): 2-Phenylpropene, Isopropenylbenzene

Select a Size

Pack Size SKU Availability Price
5 ML M80903-5-ML In Stock ₹ 1,181.63
100 ML M80903-100-ML In Stock ₹ 2,250.23
1 L M80903-1-L In Stock ₹ 5,260.80
2.5 L M80903-2.5-L In Stock ₹ 10,727.10

M80903 - 5 ML

₹ 1,181.63

In Stock

Quantity

1

Base Price: ₹ 1,181.63

GST (18%): ₹ 212.693

Total Price: ₹ 1,394.323

vapor density

4.1 (vs air)

Quality Level

200

vapor pressure

2.1 mmHg ( 20 °C)

Assay

99%

form

liquid

autoignition temp.

1065 °F

contains

15 ppm p-tert-butylcatechol as inhibitor

expl. lim.

6.1 %

refractive index

n20/D 1.538 (lit.)

bp

165-169 °C (lit.)

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Description

  • General description: -Methylstyrene is an aromatic alkyl-substituted styrene monomer with a relatively high boiling point. It is widely used as a monomer to synthesize thermoplastic composite resins applied in adhesives, and coatings that require high-temperature stability. It can also participate as a precursor in regioselective and diastereoselective synthesis of natural products, pharmaceuticals, and other structurally diverse compounds.
  • Application: α-Methylstyrene can be used:As a monomer to prepare “Phene” monomer for photopolymerizable dental resin composites to reduce their polymerization shrinkage. α-Methylstyrene has a low double bond concentration suitable for the preparation of low volumetric shrinkage and shrinkage stress resilient resin composites.[1]As a monomer to prepare poly(α-methylstyrene) polymer which can be used as an additive to fabricate organic thin film transistors. This polymer promotes the growth of uniformly aligned semiconductor crystals with significantly improved orientation.[2]As a precursor to synthesize 3,4-dihydropyrans with therapeutic potential.[3]

SAFETY INFORMATION

Pictograms

GHS02,GHS08,GHS07,GHS09

Signal Word

Danger

Hazard Statements

H226,H304,H317,H319,H335,H361fd,H411

Precautionary Statements

P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331

Hazard Classifications

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

Target Organs

Respiratory system

WGK

WGK 2

Flash Point(F)

114.8 °F

Flash Point(C)

46 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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