189391

Poly(1-butene), isotactic

average M_w ~570,000 by GPC, pellets

• Linear Formula: [CH₂CH(C₂H₅)]_n
• CAS Number: 9003-28-5
• MDL number: MFCD00084367
• UNSPSC Code: 12162002
• PubChem Substance ID: 24851380

Properties

• form: pellets
• melt index: 0.4
• mol wt: average M_w ~570,000 by GPC
• transition temp: T_g −24 °C; T_m 125 °C
• density: 0.91 g/mL at 25 °C (lit.)
• SMILES string: CCC=C