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Alfa Aesar™ 4-Methylstyrene, 98+%, stab. with 0.1% 3,5-di-tert-butylcatechol

Chemical Identifiers

Chemical Name or Material 4-Methylstyrene
CAS 622-97-9
Name Note stabilized with 0.1% 3,5-di-tert-butylcatechol
Molecular Formula C9H10
Formula Weight 118.18g/mol
MDL Number MFCD00008621
UN Number UN2618
Beilstein 1209317
Synonym 4-Vinyltoluene
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0148009

 
alfa aesar™
L01480-09
10g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL0148018

 
alfa aesar™
L01480-18
50g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL0148030

 
alfa aesar™
L01480-30
250g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point −34°C
Boiling Point 171° to 175°C
Quantity 10g
Flash Point 45°C (113°F)
Chemical Name or Material 4-Methylstyrene
Name Note stabilized with 0.1% 3,5-di-tert-butylcatechol
CAS 622-97-9
Assay ≥98%
Molecular Formula C9H10
Formula Weight 118.18g/mol
MDL Number MFCD00008621
UN Number UN2618
Beilstein 1209317
Synonym 4-Vinyltoluene
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H304-H226-H315-H319-H335
May be fatal if swallowed and enters airways.
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2° to 8°C
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: VINYLTOLUENES, STABILIZED
RTECS Number WL5076000
TSCA TSCA

Applications
4-Methylstyrene is used as a monomer for polyesters and in plastics production. It is also used as an intermediate in paint and coating additives. Further, it is used with other vinyltoluene isomers (3-vinyltoluene) as monomers for the preparation of poly(vinyltoluene). In addition to this, it is employed as a bi- ligand in the preparation of cationic, two-coordinate triphenylphosphine-gold(I)-pi complexes. Further, it is involved in Heck coupling reactions with chlorobenzene.

Solubility
Miscible with benzene. slightly miscible with water.

Notes
Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents and strong acids.

Safety and Handling

Danger

GHS P Statement
P210-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H304-H226-H315-H319-H335
May be fatal if swallowed and enters airways.
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

2° to 8°C