alpha-Methylstyrene, 99%, stabilized, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 98-83-9, 98-29-3
• Molecular Formula: C9H10
• Molecular Weight (g/mol): 118.18
• MDL Number: MFCD00008859
• InChI Key: XYLMUPLGERFSHI-UHFFFAOYSA-N
• Synonym: alpha-methylstyrene, 2-phenylpropene, 2-phenyl-1-propene, isopropenylbenzene, benzene, 1-methylethenyl, 2-phenylpropylene, 1-methyl-1-phenylethylene, alpha-methylstyrol, as-methylphenylethylene, 1-phenyl-1-methylethylene
• PubChem CID: 7407
• ChEBI: CHEBI:35060
• IUPAC Name: prop-1-en-2-ylbenzene
• SMILES: CC(=C)C1=CC=CC=C1

• CAS Min %: 98.5
• CAS Max %: 100.0
• Melting Point: -23.0°C
• Color: Colorless
• Density: 0.9090g/mL
• Boiling Point: 165.0°C to 169.0°C
• Flash Point: 45°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 98.5% min. (GC)
• Packaging: Glass bottle
• Linear Formula: C₆H₅C(CH₃)=CH₂
• Refractive Index: 1.5370 to 1.5390
• Quantity: 100 g
• Beilstein: 05, 484
• Specific Gravity: 0.909
• Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in ether and benzene, soluble in aromatic hydrocarbons and other organic, solvents
• Stabilizer: 15ppm tert.-butylcatechol
• Viscosity: 0.94 mPa.s (20°C)
• Formula Weight: 118.18
• Percent Purity: 99%
• Physical Form: Liquid
• Chemical Name or Material: α-Methylstyrene, Stabilized

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Causes serious eye irritation. May cause respiratory irritation. Toxic to aquatic life with long lasting effects. May be fatal if swallowed and enters airways. Flammable liquid and vapor. Suspected of
Precautionary Statement	GHS P Statement Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Do NOT induce vomiting. IF ON SKIN (or hair): Take off immediately all contami
EINECSNumber	202-705-

SDS

RUO – Research Use Only