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O-TOLYLMAGNESIUM BROMIDE 932-31-0 MSDS
  o-Tolylmagnesium Bromide (ca. 17% in      Revision number: 5    
  Tetrahydrofuran, ca. 0.9mol/L)
  SAFETY DATA SHEET

Section 1. IDENTIFICATION
  Product name:        o-Tolylmagnesium Bromide (ca. 17% in Tetrahydrofuran, ca. 0.9mol/L)    
                  
  Revision number:        5    

Section 2. HAZARDS IDENTIFICATION
  GHS classification
  PHYSICAL HAZARDS
    Category 2
  Flammable liquids
  HEALTH HAZARDS
    Category 4
  Acute toxicity (Oral)
  Skin corrosion/irritation        Category 1B    
  Serious eye damage/eye irritation        Category 1    
  Specific target organ toxicity        Nervous system    
  - Single exposure [Category 2]
  Specific target organ toxicity        Respiratory tract irritation    
  - Single exposure [Category 3]
  Specific target organ toxicity        Liver, Nervous system, Kidney    
  - Repeated exposure [Category 1]
  ENVIRONMENTAL HAZARDS        Not classified    
  GHS label elements, including precautionary statements
  Pictograms or hazard symbols
  Signal word        Danger    
  Hazard statements        Highly flammable liquid and vapour    
    Harmful if swallowed
    Causes severe skin burns and eye damage
    May cause damage to organs : Nervous system
    Causes damage to organs through prolonged or repeated
    exposure : Liver Nervous system Kidney
    May cause respiratory irritation
  Precautionary statements:
  o-Tolylmagnesium Bromide (ca. 17% in
  Tetrahydrofuran, ca. 0.9mol/L)

Section 2. HAZARDS IDENTIFICATION
  [Prevention]        Keep away from heat/sparks/open flames/hot surfaces. - No smoking.    
    Keep container tightly closed.
    Use explosion-proof electrical/ventilating/lighting equipment. Take precautionary
    measures against ignition by the static discharge and the spark.
    Do not breathe dust/fume/gas/mist/vapours/spray.
    Use only outdoors or in a well-ventilated area.
    Do not eat, drink or smoke when using this product.
    Wash hands thoroughly after handling.
    Wear protective gloves/eye protection/face protection.
  [Response]        IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for    
    breathing.
    IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
    if present and easy to do. Continue rinsing.
    IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse
    skin with water/shower.
    Wash contaminated clothing before reuse.
    Immediately call a POISON CENTER or doctor/physician.
    Store in a well-ventilated place. Keep container tightly closed.
  [Storage]
    Store locked up.
    Dispose of contents/container through a waste management company authorized by
  [Disposal]
    the local government.

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Substance/mixture:        Mixture    
  Components:        o-Tolylmagnesium Bromide (ca. 17% in Tetrahydrofuran, ca. 0.9mol/L)    
  Percent:        ....    
  CAS Number:        932-31-0    
  Chemical Formula:        C7H7BrMg    

Section 4. FIRST AID MEASURES
  Inhalation:        Remove victim to fresh air and keep at rest in a position comfortable for breathing.    
    Immediately call a POISON CENTER or doctor/physician.
  Skin contact:        Remove/Take off immediately all contaminated clothing. Gently wash with plenty of    
    soap and water. Immediately call a POISON CENTER or doctor/physician.
  Eye contact:        Rinse cautiously with water for several minutes. Remove contact lenses, if present    
    and easy to do. Continue rinsing.Immediately call a POISON CENTER or
    doctor/physician.
    Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT
  Ingestion:
    induce vomiting.
    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, dry sand.    
  media:
  Unsuitable extinguishing Water
  media:
  Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
    generate poisonous fume.
  from the chemical:
  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: Keep containers cool by
    spraying with water but NO direct contact with water. Eliminate all ignition sources if
    safe to do so.
  o-Tolylmagnesium Bromide (ca. 17% in
  Tetrahydrofuran, ca. 0.9mol/L)

Section 5. FIRE-FIGHTING MEASURES
  Special protective        When extinguishing fire, be sure to wear personal protective equipment.    
  equipment for firefighters:

Section 6. ACCIDENTAL RELEASE MEASURES
  Personal precautions,        Use extra personal protective equipment (self-contained breathing apparatus). Keep    
  protective equipment and people away from and upwind of spill/leak. Ensure adequate ventilation. Entry to non-
  emergency procedures: involved personnel should be controlled around the leakage area by roping off, etc.
  Environmental precautions: Prevent product from entering drains.
  Methods and materials for Absorb spilled material in dry sand or inert absorbent before recovering it into an
  containment and cleaning airtight container. In case of large amount of spillage, contain a spill by bunding.
  up: Adhered or collected material should be promptly disposed of, in accordance with
    appropriate laws and regulations.
  Prevention of secondary Do not allow contact with water. Remove all sources of ignition. Fire-extinguishing
  hazards:        devices should be prepared in case of a fire. Use spark-proof tools and explosion-    
    proof equipment.

Section 7. HANDLING AND STORAGE
  Precautions for safe handling
    Handling is performed in a well ventilated place. Wear suitable protective equipment.
  Technical measures:
    Prevent generation of vapour or mist. Keep away from heat/sparks/open flame/hot
    surfaces. -No smoking. 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 if possible. Use a ventilation, local exhaust if vapour or aerosol
    will be generated.
  Advice on safe handling:        Avoid contact with skin, eyes and clothing.    
    Use well-dried equipment.
    Handle under inert gas.
    Don't leave used equipment or rag. This product may ignite if it is left stuck on
    combustibles such as paper, rags, etc.
  Conditions for safe storage, including any
  incompatibilities
  Storage conditions:        Keep container tightly closed. Store in a cool, dark and well-ventilated place.    
    Store under inert gas.
    Protect from moisture.
    Store locked up.
    Store away from incompatible materials such as oxidizing agents.
    Moisture-sensitive
  Packaging material:        Comply with laws.    

Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
  Engineering controls:        Install a closed system or local exhaust. Also install safety shower and eye bath.    
  Exposure limits:        (THF)    
    ACGIH TLV(TWA):50 ppm (skin)
    ACGIH TLV(STEL):100 ppm (skin)
    OSHA PEL(TWA):200 ppm
  Personal protective equipment
  Respiratory protection: Half or full facepiece respirator, self-contained breathing apparatus(SCBA), supplied
    air respirator, etc. Use respirators approved under appropriate government standards
    and follow local and national regulations.
  Hand protection:        Impervious gloves.    
  Eye protection:        Safety goggles. A face-shield, if the situation requires.    
  Skin and body protection: Impervious protective clothing. Protective boots, if the situation requires.

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Physical state (20°C):        Liquid    
  o-Tolylmagnesium Bromide (ca. 17% in
  Tetrahydrofuran, ca. 0.9mol/L)

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Odour:        No data available    
  pH: No data available
  Melting point/freezing point:No data available
    (THF) -108°C
  Boiling point/range:        No data available    
    (THF) 65°C
  Flash point:        No data available    
    (THF) -15°C
  Flammability or explosive
  limits:
  Lower:        No data available    
  Upper:        No data available    
    No data available
  Relative density:
  Solubility(ies):
  [Water]        No data available    
  [Other solvents]        No data available    
  Log Pow:        (THF) 0.46    

Section 10. STABILITY AND REACTIVITY
  Chemical stability:        Stable under proper conditions.    
  Possibility of hazardous No special reactivity has been reported.
  reactions:
    Spark, Open flame, Static discharge, Moisture
  Conditions to avoid:
  Incompatible materials: Oxidizing agents, Water
  Hazardous decomposition Carbon monoxide, Carbon dioxide, Hydrogen chloride, Hydrogen bromide
  products:

Section 11. TOXICOLOGICAL INFORMATION
  Acute Toxicity:        No data available    
    (THF)
    orl-rat LD50:1650 mg/kg
    ihl-rat LC50:21000 ppm/3H
    ipr-rat LD50:2900 mg/kg
  Skin corrosion/irritation: No data available
  Serious eye        No data available    
  damage/irritation:
  Germ cell mutagenicity: No data available
    (THF)
    mmo-esc 1 umol/L (-S9)
  Carcinogenicity:
  IARC =        No data available    
    No data available
  NTP =
    (THF)
    ihl-rat TCLo:18900 mg/kg/105W-I
  Reproductive toxicity:        No data available    

Section 12. ECOLOGICAL INFORMATION
  Ecotoxicity:
  Fish:        No data available    
  Crustacea:        No data available    
  Algae:        No data available    
  Persistence / degradability: No data available
  Bioaccumulative        No data available    
  potential(BCF):
  Mobility in soil
  Log Pow:        No data available    
  o-Tolylmagnesium Bromide (ca. 17% in
  Tetrahydrofuran, ca. 0.9mol/L)

Section 12. ECOLOGICAL INFORMATION
  Soil adsorption (Koc): No data available
  Henry's Law        No data available    
  constant(PaM3/mol):

Section 13. DISPOSAL CONSIDERATIONS
    Recycle to process, if possible. Consult your local regional authorities and an expert of disposal. Take precautions
    against ignition. Observe all federal, state and local regulations when disposing of the substance

Section 14. TRANSPORT INFORMATION
  Hazards Class:        3: Flammable liquid.    
  Subsidiary risk:        8: Corrosive.    
  UN-No:        2924    
  Proper shipping name:        Flammable liquid, corrosive, n.o.s.    
  Packing group:        II    

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.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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