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: 1 kg
• 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

Product Identifier

• a-Methylstyrene, stabilized

Signal Word

• Danger

Hazard Category

• LONG-TERM AQUATIC HAZARD Chronic 2
• Aspiration toxicity Category 1
• Serious eye damage/eye irritation Category 2
• Flammable liquid Category 3
• Specific target organ toxicity Category 3

Hazard Statement

• H304-May be fatal if swallowed and enters airways.
• H319-Causes serious eye irritation.
• H411-Toxic to aquatic life with long lasting effects.
• H335-May cause respiratory irritation.
• H226-Flammable liquid and vapour.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P273-Avoid release to the environment.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P331-Do NOT induce vomiting.

RUO – Research Use Only