481653

Poly(dimethylsiloxane), chlorine terminated

average M_n ~3,000

• Linear Formula: (C₄H₁₃ClO₂Si₂)_n
• CAS Number: 67923-13-1
• MDL number: MFCD00241459
• UNSPSC Code: 12162002
• PubChem Substance ID: 24871773
• NACRES: NA.23

Properties

• mol wt: average M_n ~3,000
• Quality Level: 100
• refractive index: n20/D 1.406 (lit.)
• viscosity: ~3 cSt(lit.)
• bp: >177 °C (lit.)
• density: 1 g/mL at 25 °C (lit.)
• SMILES string: C[Si](C)=O.C[Si](C)(O)Cl

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 185.0 °F - closed cup
• Flash Point(C): 85 °C - closed cup