Octamethylcyclotetrasiloxane [ 556-67-2 ]

Cas Number: 556-67-2
Product Code
119888
Product Name
Octamethylcyclotetrasiloxane
Cas Number
556-67-2
Melting Point
17-18 ( ℃ )
Boiling Point
63.2 ( ℃ )
mp  17-18 °C(lit.)
bp  175-176 °C(lit.)
density  0.956 g/mL at 25 °C(lit.)
vapor density  1 (vs air)
refractive index  n20/D 1.396(lit.)
Fp  140 °F
storage temp.  2-8°C
Water Solubility  INSOLUBLE
Sensitive  Moisture Sensitive
Merck  14,6747
BRN  1787074
CAS DataBase Reference 556-67-2(CAS DataBase Reference)
NIST Chemistry Reference Cyclotetrasiloxane, octamethyl-(556-67-2)
EPA Substance Registry System Cyclotetrasiloxane, octamethyl-(556-67-2)