*  Exposure Controls/Personal Protection  *
Respiratory Protection:Under conditions of frequent use or heavy
    exposure, respiratory protection may be needed. Respiratory
    protection is ranked in order from minimum to maximum. Consider
    warning properties before use. Any chemical cartridge respirator
    with organic vapor cartridge(s). Any chemical cartridge respirator
    with a full facepiece and organic vapor cartridge(s). Any
    air-purifying respirator with a full facepiece and an organic vapor
    canister. For Unknown Concentrations or Immediately Dangerous to
    Life or Health - Any supplied-air respirator with full facepiece
    and operated in a pressure-demand or other positive-pressure mode
    in combination with a separate escape supply. Any self-contained
    breathing apparatus with a full facepiece.
Ventilation:Provide local exhaust ventilation system. Ventilation
    equipment should be explosion-resistant if explosive concentrations
    of material are present. Ensure compliance with applicable exposure
    limits.
    emergency eye wash fountain and quick drench shower in the
    immediate work area.
Other Protective Equipment:Wear appropriate chemical resistant
    clothing.
Supplemental Safety and Health
 2-METHYLTHIOPHENE: No occupational exposure limits established.
*  Product Identification  *
Product ID:2-METHYLTHIOPHENE
Kit Part:* Responsible Party *
CAGE:Company Name:MATHESON TRI-GAS, INC.
CAGE:
*  Composition/Information on Ingredients  *
Ingred Name:2-METHYLTHIOPHENE
*  Hazards Identification  *
Reports of Carcinogenicity:NTP:No    IARC:NoOSHA:No
Medical Cond Aggravated by Exposure:
*  First Aid Measures  *
First Aid: INHALATION: If adverse effects occur, remove to
    uncontaminated area. Give artificial respiration if not breathing.
    Get immediate medical attention. SKIN CONTACT: Wash skin with soap
    clothing and shoes. Get medical attention, if needed. Thoroughly
    clean and dry contaminated clothing and shoes before reuse. EYE
    Then get immediate medical attention. INGESTION: If a large amount
    is swallowed, get medical attention.
*  Fire Fighting Measures  *
Extinguishing Media:regular dry chemical, carbon dioxide, water,
    regular foam Large fires: Use regular foam or flood with fine water
    spray.
Fire Fighting Procedures:Move container from fire area if it can be
    done without risk. Cool containers with water spray until well
    after the fire is out. Stay away from the ends of tanks. For fires
    in cargo or storage area: Cool containers with water from unmanned
    hose holder or monitor nozzles until well after fire is out. If
    this is impossible then take the following precautions: Keep
    unnecessary people away, isolate hazard area and deny entry. Let
    the fire burn. Withdraw immediately in case of rising sound from
    venting safety device or any discoloration of tanks due to fire.
    (1/2 mile). Do not attempt to extinguish fire unless flow of
    material can be stopped first. Flood with fine water spray. Do not
    scatter spilled material with high-pressure water streams. Cool
    containers with water spray until well after the fire is out. Apply
    water from a protected location or from a safe distance. Avoid
    inhalation of material ocombustion by-products. Stay upwind and
    keep out of low areas.
Unusual Fire/Explosion Hazard:Severe fire hazard. Vapor/air mixtures
    are explosive above flash point.
*  Accidental Release Measures  *
Spill Release Procedures:Avoid heat, flames, sparks and other sources
    of ignition. Stop leak if possible without personal risk. Reduce
    vapors with water spray. Small spills: Absorb with sand or other
    non-combustible material. Collect spilled material in appropriate
    container for disposal. Large spills: Dike for later disposal.
    Remove sources of ignition. Keep unnecessary people away, isolate
    hazard area and deny entry.
Neutralizing Agent:
*Handling and Storage  *
Handling and Storage Precautions:Store and handle in accordance with
    all current regulations and standards. Subject to storage
    required. Keep separated from incompatible substances.
Other Precautions:
*  Physical/Chemical Properties  *
Vapor Pres:Not available
Vapor Density:Not available
pH:Not available
Evaporation Rate & Reference:Not available
Solubility in Water:insoluble
Appearance and Odor:PHYSICAL STATE:liquid COLOR:colorless TEXTURE:oily
    ODOR:Not available
Corrosion Rate:
*  Stability and Reactivity Data  *
Stability Indicator/Materials to Avoid:Stable at normal temperatures
    and pressure.
Stability Condition to Avoid:Avoid heat, flames, sparks and other
    sources of ignition. Containers may rupture or explode if exposed
    to heat. Keep out of water supplies and sewers.
Hazardous Decomposition Products:Thermal decomposition products: oxides
    of sulfur, carbon Thermal decomposition products: oxides of sulfur,
    carbon
Conditions to Avoid Polymerization:Will not polymerize.
*  Toxicological Information*
    ACUTE TOXICITY LEVEL: Moderately Toxic: inhalation, ingestion
*  Ecological Information  *
Ecological:Not available
*  Disposal Considerations  *
Waste Disposal Methods:Dispose in accordance with all applicable
*  MSDS Transport Information  *
    HAZARD CLASS OR DIVISION: 3 PACKING GROUP: II LABELING
    REQUIREMENTS: Flammable liquid
*  Regulatory Information  *
*  Other Information  *
