All structures are computer generated. Please rely on the product data below for placing your order. If you see any errors in structures, please email customer service so that they can be addressed.


Product Code: SID2650.0

Cas No: 541-02-6

R&D quantities:

17 kg
2 kg
100 g

Boiling Point: 210°

EINECS Number: 208-764-9

Melting Point: -44°

Molecular Weight: 370.77

Alternative Name: CYCLIC PENTAMER -D5

Specific Gravity: 0.959

Flashpoint: 76°C (169°F)

HMIS Key: 1-2-0-X

Hydrolytic Sensitivity: 1: no significant reaction with aqueous systems

Formula: C10H30O5Si5

Refractive Index: 1.3982


Additional Properties: Dipole moment: 1.22 debye
Dielectric constant: 2.50
Surface tension, 20°: 18.0 mN/m
?Hcomb: -2,394 kcal/mole
Critical temperature: 344°
Critical pressure: 1.03 mPa
?Hvap: 12.0 kcal/mole
Solubility, water: 0.03 mg/l
Octanol/water partition coefficient, log Kow: 5.5
Undergoes ring-opening polymerization
Vapor pressure, 50°: 2 mm