Methylphenylcyclosiloxane CAS No.546-45-2
Methylphenylcyclosiloxane is 1,3,5-trimethyl- 1,3,5-triphenylcyclotrisiloxane . It is a colorless transparent liquid which may contains some crystals. It is insoluble in water with a density higher than water.
Description of Methylphenylcyclosiloxane
CAS NO.: 546-45-2
Molecular weight: 408.67
EINECS NO.: 205-746-2
Technical parameters of Methylphenylcyclosiloxane
402.3 °C ºC [760 mmHg] for A3
163.2ºC for A3
Applications of Methylphenylcyclosiloxane:
Used as an important raw material in the synthesis of phenyl-contained silicone oil, silicone resin and silicone rubber. With the introduction of phenyl groups in these silicone polymers, their heat resistance, low temperature resistance, radiation resistant, damping property and refractive Index could be increased.
Meanwhile, the introduction of phenyl groups in these polymers, their compatibility with other components could be also improved.
Storage & transportation
Keep in cool, shading and dry place, to protect from water, moisture, acid and strong oxidant.
To protect from rain and direct sunlight during transportation.
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- Formula: ≥99%
- Place of Origin china
- Purity: ≥99.7%
- CAS NO.: 546-45-2
- EINECS NO.: C21H24O3Si3，C28H32O4Si4 and C35H40O5Si5