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4 4-dimethyl-3 5 8-trioxabicyclo[5.1.0]octane（CAS# 57280-22-5)
| Hazard Symbols | Xi – Irritant |
| Risk Codes | R36 – Irritating to the eyes R43 – May cause sensitization by skin contact |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 – Wear suitable protective clothing and gloves. S24/25 – Avoid contact with skin and eyes. |
| HS Code | 29329990 |
Introduction
4,4-Dimethyl-3,5,8-trioxabbicyclo[5,1,0]octane. Here are some of its properties, uses, manufacturing methods, and safety information:
Quality:
- Appearance: Colorless liquid.
- Insoluble in water, soluble in organic solvents such as ethanol and dimethylformamide.
Use:
- DXLO is widely used as a reaction medium and catalyst.
- Due to its unique cyclic structure, it can be used to catalyze various organic synthesis reactions.
- In the field of organic synthesis, it can be used to prepare cyclic compounds and polycyclic aromatic compounds.
Method:
- DXLO is typically prepared by oxanitrile reaction. The specific method is to react dimethyl ether with trimethylsilyl nitrile under acidic conditions.
Safety Information:
- DXLO is considered a relatively safe compound under general conditions, but the following are still important to be aware of:
- It is a flammable liquid and should be stored in a cool, well-ventilated place, away from open flames and high temperatures.
- Contact with skin and eyes may cause irritation and should be avoided. In case of accidental contact, rinse immediately with plenty of water.
- For other detailed safety information, the Safety Data Sheet and Operating Manual should be reviewed prior to specific use.
