262633

2,4-Dimethylstyrene

97%, contains ~500 ppm tert-butylcatechol as stabilizer

• Linear Formula: (CH₃)₂C₆H₃CH=CH₂
• CAS Number: 2234-20-0
• Molecular Weight: 132.20
• EC Number: 218-781-3
• MDL number: MFCD00014937
• UNSPSC Code: 12162002
• PubChem Substance ID: 24855881
• NACRES: NA.23

Properties

• Quality Level: 100
• Assay: 97%
• form: liquid
• contains: ~500 ppm tert-butylcatechol as stabilizer
• refractive index: n20/D 1.543 (lit.)
• bp: 73-74 °C/10 mmHg (lit.)
• mp: −64 °C (lit.)
• density: 0.906 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: Cc1ccc(C=C)c(C)c1
• InChI: 1S/C10H12/c1-4-10-6-5-8(2)7-9(10)3/h4-7H,1H2,2-3H3
• InChI key: OEVVKKAVYQFQNV-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Warning
• Hazard Statements: H226,H315,H319,H335
• Precautionary Statements: P210 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 140.0 °F - closed cup
• Flash Point(C): 60 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves