Trimethylsilyl methacrylate

  • Trimethylsilyl 2-methylacrylate
  • Methacrylic acid, trimethylsilyl ester
  • 2-Propenoic acid, 2-methyl-, trimethylsilyl ester
  • T 3633
Formula
C7H14O2Si
Structure
Description
Clear straw colored liquid.

Registry Numbers and Inventories.
CAS
13688-56-7
Beilstein/Gmelin
1924212
Austrailia AICS
Listed

Properties.
Formula
C7H14O2Si
Formula mass
158.27
Boiling point, °C
70 - 71 (90 torr)
Density
0.8898 g/cm3 (20 C)
Solubility in water
Insoluble
Refractive index
1.413 (20 C)

Hazards and Protection.
Storage
Keep away from sources of ignition. Store in a tightly closed container. Store in a dry area. Refrigerator/flammables. Store protected from light.
Handling
Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Protection
Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Small spills/leaks
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Remove all sources of ignition. Use a spark-proof tool.
Stability
No data.
Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon monoxide, carbon dioxide, silicon oxide.

Fire.
Flash Point,°C
32
Fire fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Health.
Exposure effects
   Ingestion
May cause irritation of the digestive tract. May be harmful if swallowed.
   Inhalation
Causes respiratory tract irritation. May be harmful if inhaled. May cause nausea, dizziness, and headache.
   Skin
Causes skin irritation. May be harmful if absorbed through the skin. Effects of contact may be delayed. May cause contact dermatitis.
   Eyes
Causes eye irritation.

First aid
 
   Ingestion
Get medical aid. Wash mouth out with water.
   Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
   Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
   Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Transport.