Please login to your online account to display your discounted pricing

Alfa Aesar™ alpha-Methylstyrene, 99%, stab. with 10-20 ppm 4-tert-butylcatechol

Chemical Identifiers

Chemical Name or Material alpha-Methylstyrene
CAS 98-83-9
Name Note stabilized with 10 to 20ppm 4-tert-butylcatechol
Molecular Formula C9H10
Formula Weight 118.18
MDL Number MFCD00008859
UN Number UN2303
Beilstein 969405
Synonym Isopropenylbenzene
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL036090F

  SDS
alfa aesar™
L036090F
2500mL CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL03609AE

  SDS
alfa aesar™
L03609AE
100mL CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL03609AP

  SDS
alfa aesar™
L03609AP
500mL 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

Formula Weight 118.18
CAS 98-83-9
Molecular Formula C9H10
Synonym Isopropenylbenzene
MDL Number MFCD00008859
Assay 99%
Name Note stabilized with 10 to 20ppm 4-tert-butylcatechol
Health Hazard 2 GHS H Statement
H226-H319-H335
Flammable liquid and vapor.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
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.
Health Hazard 1 Warning
Melting Point −23°C
Boiling Point 166° to 169°C
Beilstein 969405
RTECS Number WL5075300
Quantity 2500mL
UN Number UN2303
Flash Point 45°C (113°F)
TSCA TSCA
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: ISOPROPENYLBENZENE
Chemical Name or Material alpha-Methylstyrene

Applications
α-Methylstyrene (AMS) is used in the synthesis of (acrylonitrile-styrene-acrylic copolymer)/(α-methylstyrene-acrylonitrile copolymer). It is used in the manufacture of plasticizers, resins and polymers.

Solubility
Soluble in water.( 0,1 g/L) at 25°C.

Notes
Store at 4°C. Incompatible materials are Strong oxidizing agents, Peroxides, Organometallic compounds, Metallic salts.

Safety and Handling

Warning

GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
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
H226-H319-H335
Flammable liquid and vapor.
Causes serious eye irritation.
May cause respiratory irritation.