Styrene, 99.5%, for analysis, stabilized, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10627362	Thermo Scientific Acros 220532500	250 mL	Glass bottle
10791491	Thermo Scientific Acros 220530010	1 L	Glass bottle

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.

Chemical Identifiers

• CAS: 100-42-5, 98-29-3
• Molecular Weight (g/mol): 104.15
• InChI Key: PPBRXRYQALVLMV-UHFFFAOYSA-N
• PubChem CID: 7501
• IUPAC Name: styrene

• Molecular Formula: C8H8
• MDL Number: MFCD00008612,MFCD00084450
• Synonym: ethenylbenzene, phenylethylene, vinylbenzene, styrol, benzene, ethenyl, cinnamene, phenylethene, monomer, phenethylene, styrolene
• ChEBI: CHEBI:27452
• SMILES: C=CC1=CC=CC=C1

Specifications

• CAS: 100-42-5, 98-29-3
• Density: 0.9060g/mL
• Flash Point: 31°C
• Assay Percent Range: 99.4% min. (GC)
• Linear Formula: C₆H₅CH=CH₂
• MDL Number: MFCD00008612,MFCD00084450
• Merck Index: 15, 8990
• Synonym: ethenylbenzene, phenylethylene, vinylbenzene, styrol, benzene, ethenyl, cinnamene, phenylethene, monomer, phenethylene, styrolene
• InChI Key: PPBRXRYQALVLMV-UHFFFAOYSA-N
• IUPAC Name: styrene
• Molecular Weight (g/mol): 104.15
• ChEBI: CHEBI:27452
• Formula Weight: 104.15
• Grade: Analysis
• Chemical Name or Material: Styrene, p.a.

• Melting Point: -31.0°C
• Boiling Point: 145.0°C to 146.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: C8H8
• Refractive Index: 1.5460 to 1.5480
• Beilstein: 05, 474
• Specific Gravity: 0.906
• Solubility Information: Solubility in water: 0.3g/L (20°C). Other solubilities: soluble in alcohol,ether,acetone,cs2,ccl4,dissolves organic substances and polymers
• SMILES: C=CC1=CC=CC=C1
• Stabilizer: 10 to 20ppm p-tert-butylcatechol
• PubChem CID: 7501
• Viscosity: 0.695 mPa.s (25°C)
• Percent Purity: 99.5%
• Physical Form: Liquid

Safety and Handling

GHS H Statement
Flammable liquid and vapor.
Causes serious eye irritation.
Causes skin irritation.
Causes damage to organs through prolonged or repeated exposure if inhaled.
May be fatal if swallowed and enters airways.<br/

GHS P Statement
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Wear protective gloves/prote

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 202-851-5

missing translation for 'rtecsNumber' : WL3675000

missing translation for 'tsca' : TSCA

Product Identifier

• Styrene

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• LONG-TERM AQUATIC HAZARD Chronic 3
• Aspiration toxicity Category 1
• Serious eye damage/eye irritation Category 2
• Flammable liquid Category 3
• Reproductive toxicity Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 1
• Specific target organ toxicity Category 3

Hazard Statement

• H304-May be fatal if swallowed and enters airways.
• H372-Causes damage to organs.
• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H361d-Suspected of damaging the unborn child.
• H335-May cause respiratory irritation.
• H412-Harmful to aquatic life with long lasting effects.
• H332-Harmful if inhaled.
• H226-Flammable liquid and vapour.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P331-Do NOT induce vomiting.

RUO – Research Use Only