基础信息
  Material Safety Data Sheet
Section 1. Identi?cation of the substance
     Product Name:      4-Methylbenzoimidazol-2(3H)-one    
     Synonyms:        4-Methyl-1H-benzo[d]imidazol-2(3H)-one    
Section 2. Hazards identi?cation
     Harmful by inhalation, in contact with skin, and if swallowed.
Section 3. Composition/information on ingredients.
     Ingredient name:        4-Methylbenzoimidazol-2(3H)-one    
     CAS number:        19190-68-2    
Section 4. First aid measures
     Skin contact:        Immediately wash skin with copious amounts of water for at least 15 minutes while removing    
     contaminated clothing and shoes. If irritation persists, seek medical attention.
     Eye contact:        Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate    
     ?ushing of the eyes by separating the eyelids with ?ngers. If irritation persists, seek medical
     attention.
     Inhalation:        Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.    
     Ingestion:        Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.    
Section 5. Fire ?ghting measures
     In the event of a ?re involving this material, alone or in combination with other materials, use dry
     powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
     should be worn.
Section 6. Accidental release measures
     Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
     standards.
     Respiratory precaution:        Wear approved mask/respirator    
     Hand precaution:        Wear suitable gloves/gauntlets    
     Skin protection:        Wear suitable protective clothing    
     Eye protection:        Wear suitable eye protection    
     Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
     for disposal. See section 12.
     Environmental precautions: Do not allow material to enter drains or water courses.
Section 7. Handling and storage
     Handling:        This product should be handled only by, or under the close supervision of, those properly quali?ed    
     in the handling and use of potentially hazardous chemicals, who should take into account the ?re,
     health and chemical hazard data given on this sheet.
     Store in closed vessels.
     Storage:
Section 8. Exposure Controls / Personal protection
     Engineering Controls: Use only in a chemical fume hood.
     Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
     General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.
Section 9. Physical and chemical properties
     Appearance:        Not speci?ed    
     Boiling point:        No data    
     No data
     Melting point:
     Flash point:        No data    
     Density:        No data    
     Molecular formula:        C8H8N2O    
     Molecular weight:        148.2    
Section 10. Stability and reactivity
     Conditions to avoid: Heat, ?ames and sparks.
     Materials to avoid: Oxidizing agents.
     Possible hazardous combustion products: Carbon monoxide, nitrogen oxides.
Section 11. Toxicological information
     No data.
Section 12. Ecological information
     No data.
Section 13. Disposal consideration
     Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
     disposal authority, in accordance with national and regional regulations.
Section 14. Transportation information
     Non-harzardous for air and ground transportation.
Section 15. Regulatory information
     No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
     302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
     Title III, Section 313.
 
 SECTION 16 - ADDITIONAL INFORMATION 
N/A