4-Bromo-1,2-dimethylbenzene
CAS No.: 583-71-1
Synonyms:
Formula: C8H9Br
Exact Mass: 183.98900
Molecular Weight: 185.06100
PSA: 0.00000
LogP: 3.06590
4-Bromo-1,2-dimethylbenzene 583-71-1 MSDS
  4-Bromo-o-xylene (contains 3-Bromo-o-xylene)      Revision number: 6    
  SAFETY DATA SHEET

Section 1. IDENTIFICATION
  Product name:        4-Bromo-o-xylene (contains 3-Bromo-o-xylene)    
    
  Revision number:        6    

Section 2. HAZARDS IDENTIFICATION
  GHS classification
  PHYSICAL HAZARDS
    Category 4
  Flammable liquids
  HEALTH HAZARDS
    Category 4
  Acute toxicity (Oral)
  Acute toxicity (Inhalation)        Category 4    
    Category 2
  Skin corrosion/irritation
  Serious eye damage/eye irritation        Category 2A    
  ENVIRONMENTAL HAZARDS
  Acute aquatic hazard        Category 2    
    Category 2
  Long-term aquatic hazard
  GHS label elements, including precautionary statements
  Pictograms or hazard symbols
  Signal word        Warning    
    Combustible liquid
  Hazard statements
    Harmful if swallowed or if inhaled
    Causes skin irritation
    Causes serious eye irritation
    Toxic to aquatic life
    Toxic to aquatic life with long lasting effects
  Precautionary statements:
  [Prevention]        Keep away from flames and hot surfaces.    
    Avoid breathing dust/fume/gas/mist/vapours/spray.
    Use only outdoors or in a well-ventilated area.
    Avoid release to the environment.
    Do not eat, drink or smoke when using this product.
    Wash hands thoroughly after handling.
    Wear protective gloves and eye/face protection.

Section 2. HAZARDS IDENTIFICATION
  [Response]        IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for    
    breathing. Call a POISON CENTER or doctor/physician if you feel unwell.
    IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
    Rinse mouth.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
    if present and easy to do. Continue rinsing.
    If eye irritation persists: Get medical advice/attention.
    IF ON SKIN: Gently wash with plenty of soap and water.
    If skin irritation occurs: Get medical advice/attention.
    Take off contaminated clothing and wash before reuse.
    Collect spillage.
  [Storage]        Store in a well-ventilated place. Keep cool.    
  [Disposal]        Dispose of contents/container through a waste management company authorized by    
    the local government.

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
    Substance
  Substance/mixture:
  Components:        4-Bromo-o-xylene (contains 3-Bromo-o-xylene)    
  Percent:        >70.0%(GC)    
  CAS Number:        583-71-1    
  Synonyms:        4-Bromo-1,2-dimethylbenzene (contains 3-Bromo-o-xylene)    
  Chemical Formula:        C8H9Br    

Section 4. FIRST AID MEASURES
  Inhalation:        Remove victim to fresh air and keep at rest in a position comfortable for breathing.    
    Call a POISON CENTER or doctor/physician if you feel unwell.
  Skin contact:        Remove/Take off immediately all contaminated clothing. Gently wash with plenty of    
    soap and water. If skin irritation or rash occurs: Get medical advice/attention.
  Eye contact:        Rinse cautiously with water for several minutes. Remove contact lenses, if present    
    and easy to do. Continue rinsing. If eye irritation persists: Get medical
    advice/attention.
  Ingestion:        Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth.    
    A rescuer should wear personal protective equipment, such as rubber gloves and air-
  Protection of first-aiders:
    tight goggles.

Section 5. FIRE-FIGHTING MEASURES
  Suitable extinguishing        Dry chemical, foam, water spray, carbon dioxide.    
  media:
  Unsuitable extinguishing Solid streams of water
  media:
  Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
  from the chemical:        generate poisonous fume.    
  Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
    method according to the surrounding situation is used. Uninvolved persons should
    evacuate to a safe place. In case of fire in the surroundings: Remove movable
    containers if safe to do so.
  Special protective        When extinguishing fire, be sure to wear personal protective equipment.    
  equipment for firefighters:

Section 6. ACCIDENTAL RELEASE MEASURES
  Personal precautions,        Use personal protective equipment. Keep people away from and upwind of spill/leak.    
  protective equipment and Ensure adequate ventilation. Entry to non-involved personnel should be controlled
  emergency procedures: around the leakage area by roping off, etc.
  Environmental precautions: Be careful not to let it flow into rivers, etc., since adverse effects on the environment
    are concerned.

Section 6. ACCIDENTAL RELEASE MEASURES
  Methods and materials for Absorb spilled material in a suitable absorbent (e.g. rag, dry sand, earth, saw-dust).
  containment and cleaning In case of large amount of spillage, contain a spill by bunding. Adhered or collected
  up: material should be promptly disposed of, in accordance with appropriate laws and
    regulations.
  Prevention of secondary Remove all sources of ignition. Fire-extinguishing devices should be prepared in
  hazards:        case of a fire. Use spark-proof tools and explosion-proof equipment.    

Section 7. HANDLING AND STORAGE
  Precautions for safe handling
  Technical measures:        Handling is performed in a well ventilated place. Wear suitable protective equipment.    
    Prevent generation of vapour or mist. Keep away from flames and hot surfaces. Take
    measures to prevent the build up of electrostatic charge. Use explosion-proof
    equipment. Wash hands and face thoroughly after handling.
    Use a closed system, ventilation.
  Advice on safe handling: Avoid contact with skin, eyes and clothing.
  Conditions for safe storage, including any
  incompatibilities
  Storage conditions:        Keep container tightly closed. Store in a cool, dark and well-ventilated place.    
    Store away from incompatible materials such as oxidizing agents.
  Packaging material:        Comply with laws.    

Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
  Engineering controls:        Install a closed system or local exhaust as possible so that workers should not be    
    exposed directly. Also install safety shower and eye bath.
  Personal protective equipment
  Respiratory protection: Vapor respirator. Follow local and national regulations.
    Protective gloves.
  Hand protection:
  Eye protection:        Safety glasses. A face-shield, if the situation requires.    
  Skin and body protection: Protective clothing. Protective boots, if the situation requires.

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Physical state (20°C):        Liquid    
  Form:        Clear    
    Colorless - Slightly pale yellow
  Colour:
  Odour:        No data available    
  pH: No data available
  Melting point/freezing point:0°C
  Boiling point/range:        208°C    
  Flash point:        80°C    
  Flammability or explosive
  limits:
  Lower:        No data available    
  Upper:        No data available    
  Relative density:        1.37    
  Solubility(ies):
  [Water]        No data available    
  [Other solvents]        No data available    
  Log Pow:        3.93    

Section 10. STABILITY AND REACTIVITY
  Chemical stability:        Stable under proper conditions.    
  Possibility of hazardous No special reactivity has been reported.
  reactions:
  Conditions to avoid:        Open flame    
  Incompatible materials: Oxidizing agents

Section 10. STABILITY AND REACTIVITY
  Hazardous decomposition Carbon monoxide, Carbon dioxide, Hydrogen bromide
  products:

Section 11. TOXICOLOGICAL INFORMATION
  Acute Toxicity:        No data available    
  Skin corrosion/irritation: No data available
  Serious eye        No data available    
  damage/irritation:
  Germ cell mutagenicity: No data available
  Carcinogenicity:
  IARC =        No data available    
  NTP =        No data available    
  Reproductive toxicity:        No data available    
  RTECS Number:        CY9020400    

Section 12. ECOLOGICAL INFORMATION
  Ecotoxicity:
  Fish:        No data available    
    No data available
  Crustacea:
  Algae:        No data available    
  Persistence / degradability: No data available
  Bioaccumulative        No data available    
  potential(BCF):
  Mobility in soil
    3.93
  Log Pow:
  Soil adsorption (Koc):        No data available    
    No data available
  Henry's Law
  constant(PaM3/mol):

Section 13. DISPOSAL CONSIDERATIONS
    Recycle to process, if possible. Consult your local regional authorities. You may be able to burn in a chemical
    incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when
    disposing of the substance.

Section 14. TRANSPORT INFORMATION
    9: Miscellaneous dangerous goods.
  Hazards Class:
  UN-No:        3082    
    Environmentally hazardous substance, liquid, n.o.s.
  Proper shipping name:
  Packing group:        III    
    Y
  Marine pollutant

Section 15. REGULATORY INFORMATION
  Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
  and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
    loading and unloading were prescribed.
  The list of a dangerous chemical(2002)/CN-No.: 61670


SECTION 16 - ADDITIONAL INFORMATION
N/A

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