Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

806086 α-Methylstyrene

a-Methylstyrene (stabilised with 4-tert-butylpyrocatechol) for synthesis. CAS 98-83-9, EC Number 202-705-0, chemical formula C₆H₅C(CH₃)=CH₂.

α-Methylstyrene MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 2-Phenyl-1-propene, Isopropenylbenzene

CAS #: 98-83-9 EC Number: 202-705-0 Molar Mass: 119.17 g/mol Chemical Formula: C₆H₅C(CH₃)=CH₂ Hill Formula: C₉H₁₀
View Products on Sigmaaldrich.com
806086
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
98-83-9202-705-0C₉H₁₀C₆H₅C(CH₃)=CH₂119.17 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8.06086.0100 Glass bottle 100 ml
8.06086.1000 Glass bottle 1 l
Description
Catalogue Number806086
Synonyms2-Phenyl-1-propene, Isopropenylbenzene
Descriptionα-Methylstyrene
References
Product Information
CAS number98-83-9
EC index number601-027-00-6
EC number202-705-0
Hill FormulaC₉H₁₀
Chemical formulaC₆H₅C(CH₃)=CH₂
Molar Mass119.17 g/mol
HS Code2902 90 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Applicationa-Methylstyrene (stabilised with 4-tert-butylpyrocatechol) for synthesis. CAS 98-83-9, EC Number 202-705-0, chemical formula C₆H₅C(CH₃)=CH₂.
Biological Information
Physicochemical Information
Boiling point164 °C (1013 hPa)
Density0.909 g/cm3 (20 °C)
Explosion limit0.9 - 6.6 %(V)
Flash point46 °C DIN 51758
Ignition temperature445 °C
Melting Point-24 °C
pH value5 - 6 (500 g/l, H₂O)
Vapor pressure2.53 hPa (20 °C)
Solubility560 mg/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 4900 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H226: Flammable liquid and vapour.
H304: May be fatal if swallowed and enters airways.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H361fd: Suspected of damaging fertility. Suspected of damaging the unborn child.
H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing 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.
P331: Do NOT induce vomiting.
Signal WordDanger
Storage class3 Flammable liquids
WGKWGK 2 obviously hazardous to water
Disposal1
Strongly contaminated halogen-free organic solvents: container A.
Safety Information
Categories of dangerflammable, irritant, dangerous for the environment
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 2303 , 3, III
Declaration (transport by air) IATA-DGRUN 2303 , 3, III
Declaration (transport by sea) IMDG-CodeUN 2303 , 3, III
Supplemental Information
Specifications
Assay (GC, area%)≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C)0.908 - 0.910
Identity (IR)passes test
The material is stabilised with 4-tert-Butylpyrocatechol. At time of analytical testing a content of >10 ppm stabiliser was determined.
Global Trade Item Number
Catalogue Number GTIN
8.06086.0100 04022536389240
8.06086.1000 04022536389257

Documentation

α-Methylstyrene SDS

Title

Safety Data Sheet (SDS) 

α-Methylstyrene Certificates of Analysis

Product Number PackagingLot Number
8.06086.0100 Glass bottle
8.06086.1000 Glass bottle

Related Products & Applications

Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Polymerization Reagents > Polymerization, Monomers
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Hydrocarbons > Alkenes and Alkines
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Polymerization Reagents > Polymerization, Monomers
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Hydrocarbons > Alkenes and Alkines
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Hydrocarbons > Alkenes and Alkines