Structural Formula

Physical Properties
Appearance: Yellow to brown powder
Density: 1.28±0.1g/cm3
Melting point: 165.5-170.5°C(lit.)
Boiling point: 383.1±15.0°C(Predicted)
Acidity coefficient(pKa): 8.57±0.40(Predicted)

Safety Data
It belongs to common goods
Customs Code：2926909090
Export Tax Refund Rate(%)：9 %

Application
It can be used as an organic synthesis intermediate and a pharmaceutical intermediate, and is mainly used in laboratory research and development process and chemical production.

Precautions
Avoid inhalation of dust/fume/gas/fumes/vapors/spray.
Clean skin thoroughly after handling.
Use only outdoors or in a well-ventilated area.
Wear protective gloves/ eye protection/ face protection.
Incident Response
In case of skin contact: Wash with plenty of soap and water.
In case of inhalation: Move patient to fresh air for rest and maintain a comfortable breathing position.
In case of eye contact: Rinse slowly and gently with water for several minutes. If contact lenses are worn and can be easily removed, remove contact lenses and continue rinsing.
If you feel unwell, call a poison control center or doctor.
Specific treatment.
If you feel skin irritation: Seek medical attention/consultation.
If eye irritation persists: seek medical attention/consultation.
Remove stained clothing and wash before reuse.
Safe storage
Store in a well-ventilated area. Keep container tightly closed.
Store under lock and key.
Disposal
Dispose of contents/container to an approved waste treatment plant.
Operational disposal and storage
Precautions for safe handling
Avoid contact with skin and eyes. Avoid the formation of dust and aerosols.
Provide suitable exhaust equipment in areas where dust is generated. General fire protection measures.
Conditions for safe storage, including any incompatibilities
Store in a cool place. Keep the container closed and store in a dry and ventilated place.