3-(tert-Butyldimethylsilyloxy)glutaric anhydride（CAS# 91424-40-7)
| Hazard Symbols | Xi – Irritant |
| Risk Codes | 36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 – Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
Introduction
3-tert-butyldimethicoxyglutaric anhydride is an organosilicon compound. The following is an introduction to the properties, uses, preparation methods and safety information of this compound:
Quality:
- Appearance: 3-tert-butyldimethicoxyglutarate anhydride is usually white or yellowish crystalline or crystalline powdery solid.
- Solubility: 3-tert-butyldimethicoxyglutarate anhydride has good solubility among common organic solvents.
Use:
- 3-tert-butyldimethicoxyglutaric anhydride can be used as a functional monomer in the synthesis of silicone polymers, such as silicone rubber, silicone resin, etc.
- It can also be used as a starting material or catalyst in organic synthesis reactions.
Method:
- There are many preparation methods for 3-tert-butyldimethiconeglutaric anhydride, and a common method is to react 3-tert-butylacryloyl chloride with dimethicyl ether, and then catalyze dechlorination by acid or base to generate the target product.
Safety Information:
- 3-tert-butyldimethiconeglutarate anhydride is generally considered a relatively safe compound.
- However, care should be taken to avoid inhalation, ingestion, or contact with eyes and skin.
- When handling and storing, appropriate precautions such as gloves, goggles, and protective clothing should be taken.
- When using the compound for experiments and industrial production, follow relevant safety operating procedures and properly dispose of waste in accordance with local regulations.
