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4-Methoxyphenol 150-76-5 MSDS
  4-Methoxyphenol      Revision number: 5    
  SAFETY DATA SHEET

Section 1. IDENTIFICATION
  Product name:        4-Methoxyphenol    
    
  Revision number:        5    

Section 2. HAZARDS IDENTIFICATION
  GHS classification
  PHYSICAL HAZARDS        Not classified    
  HEALTH HAZARDS
  Acute toxicity (Oral)        Category 4    
    Category 2
  Skin corrosion/irritation
  Serious eye damage/eye irritation        Category 2A    
    Category 1
  Skin sensitization
  ENVIRONMENTAL HAZARDS
    Category 3
  Acute aquatic hazard
  GHS label elements, including precautionary statements
  Pictograms or hazard symbols
  Signal word        Warning    
    Harmful if swallowed
  Hazard statements
    Causes skin irritation
    Causes serious eye irritation
    May cause an allergic skin reaction
    Harmful to aquatic life
  Precautionary statements:
    Avoid breathing dust/fume/gas/mist/vapours/spray.
  [Prevention]
    Avoid release to the environment.
    Do not eat, drink or smoke when using this product.
    Contaminated work clothing should not be allowed out of the workplace.
    Wash hands thoroughly after handling.
    Wear protective gloves/eye protection/face protection.
  [Response]        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 or rash occurs: Get medical advice/attention.
    Wash contaminated clothing before reuse.
  4-Methoxyphenol

Section 2. HAZARDS IDENTIFICATION
  [Disposal]        Dispose of contents/container through a waste management company authorized by    
    the local government.

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Substance/mixture:        Substance    
  Components:        4-Methoxyphenol    
    >99.0%(GC)
  Percent:
  CAS Number:        150-76-5    
    Hydroquinone Monomethyl Ether , 4-Hydroxyanisole , MEHQ
  Synonyms:
  Chemical Formula:        C7H8O2    

Section 4. FIRST AID MEASURES
  Inhalation:        Remove victim to fresh air and keep at rest in a position comfortable for breathing.    
    Get medical advice/attention 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.
    Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth.
  Ingestion:
  Most important        White spot lesion    
  symptoms/effects, acute
  and delayed:
  Protection of first-aiders:        A rescuer should wear personal protective equipment, such as rubber gloves and air-    
    tight goggles.

Section 5. FIRE-FIGHTING MEASURES
  Suitable extinguishing        Dry chemical, foam, water spray, carbon dioxide.    
  media:
  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 Entry to non-involved personnel should be controlled around the leakage area by
  emergency procedures: roping off, etc.
  Environmental precautions: Prevent product from entering drains.
  Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
  containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
  up: appropriate laws and regulations.

Section 7. HANDLING AND STORAGE
  Precautions for safe handling
    Handling is performed in a well ventilated place. Wear suitable protective equipment.
  Technical measures:
    Prevent dispersion of dust. Wash hands and face thoroughly after handling.
    Use a local exhaust if dust or aerosol will be generated.
  Advice on safe handling: Avoid contact with skin, eyes and clothing.
  Conditions for safe storage, including any
  incompatibilities
    Keep container tightly closed. Store in a cool and dark place.
  Storage conditions:
    Store away from incompatible materials such as oxidizing agents.
    Comply with laws.
  Packaging material:
  4-Methoxyphenol

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.
  Exposure limits:
    5 mg/m3
  ACGIH TLV(TWA):
  Personal protective equipment
  Respiratory protection: Dust 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):        Solid    
  Form:        Crystal- Powder    
    White - Pale reddish yellow
  Colour:
  Odour:        Characteristic    
  pH: No data available
  Melting point/freezing point:57°C
  Boiling point/range:        243°C    
  Flash point:        No data available    
  Flammability or explosive
  limits:
  Lower:        No data available    
  Upper:        No data available    
  Vapour pressure:        1.1Pa/25°C    
  Vapour density:        4.29    
  Relative density:        No data available    
  Solubility(ies):
  [Water]        Soluble (40000mg/L, 25°C)    
  [Other solvents]
  Very soluble:        Ether, Acetone, Ethyl acetate    
  Soluble:        Methanol, Benzene, Ethanol    
  Insoluble:        Hexane    
  Log Pow:        1.34    
  Autoignition temperature:        408°C    

Section 10. STABILITY AND REACTIVITY
    Stable under proper conditions.
  Chemical stability:
  Possibility of hazardous No special reactivity has been reported.
  reactions:
  Incompatible materials: Oxidizing agents, Acid chlorides, Acid anhydrides, Bases
  Hazardous decomposition Carbon monoxide, Carbon dioxide
  products:

Section 11. TOXICOLOGICAL INFORMATION
  Acute Toxicity:        ipr-mus LD50:250 mg/kg    
    orl-rat LD50:1600 mg/kg
  Skin corrosion/irritation: skn-rbt 6 g/12D-I MLD
  Serious eye        No data available    
  damage/irritation:
  Germ cell mutagenicity: dni-hmn-lym 25 umol/L
  Carcinogenicity:
  IARC =        No data available    
  NTP =        No data available    
  Reproductive toxicity:        No data available    
  RTECS Number:        SL7700000    
  4-Methoxyphenol

Section 12. ECOLOGICAL INFORMATION
  Ecotoxicity:
  Fish:        No data available    
  Crustacea:        No data available    
  Algae:        No data available    
  Persistence / degradability: 86% (by BOD), 100% (by HPLC), 99% (by TOC)
  Bioaccumulative        9    
  potential(BCF):
  Mobility in soil
  Log Pow:        1.34    
    55.7, 90, 170
  Soil adsorption (Koc):
    5.41 x 10-2
  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 dissolve or mix material
    with a combustible solvent and 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
  Hazards Class:        Does not correspond to the classification standard of the United Nations    
    Not listed
  UN-No:

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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