MATHESON TRI-GAS, INC. -- BUTYL BENZENE -- - 
=====================  Product Identification  =====================

Product ID:BUTYL BENZENE
MSDS Date:Jan 24 1989
Kit Part:=== Responsible Party ===
Company Name:MATHESON TRI-GAS, INC.
Address:959 ROUTE 46 EAST
City:PARSIPPANY
State:NJ
ZIP:07054-0624
Country:US
Info Phone Num:(USA) 973-257-1100, (WHITBY) 905-668-3570, (EDMONTON)
    780-471-4036
Chemtrec Ind/Phone:18004249300
=== Contractor Identification ===
Company Name:MATHESON TRI-GAS, INC.
Address:959 ROUTE 46 EAST
Box:City:PARSIPPANY
State:NJ
ZIP:07054-0624
Country:US
Phone:(USA) 973-257-1100, (WHITBY) 905-668-3570, (EDMONTON)
    780-471-4036
CAGE:Company Name:MATHESON TRI-GAS, INC.
Address:530 WATSON STREET
Box:City:WHITBY
State:ZIP:L1N 5R9
Country:ONTARIO, CANADA
Phone:(USA) 973-257-1100, (WHITBY) 905-668-3570, (EDMONTON)
    780-471-4036
CAGE:


=============  Composition/Information on Ingredients  =============

Ingred Name:BUTYL BENZENE
CAS:104-51-8
Fraction by Wt: 100%

=====================  Hazards Identification  =====================

Reports of Carcinogenicity:NTP:No    IARC:No	OSHA:No
Health Hazards Acute and Chronic:INHALATION: SHORT TERM EXPOSURE:
    irritation, vomiting, headache, symptoms of drunkenness, coma LONG
    TERM EXPOSURE: lung damage SKIN CONTACT: SHORT TERM EXPOSURE:
    irritation, headache, symptoms of drunkenness LONG TERM EXPOSURE:
    same as effects reported in short term exposure EYE CONTACT: SHORT
    TERM EXPOSURE: irritation, tearing LONG TERM EXPOSURE: same as
    effects reported in short term exposure INGESTION: SHORT TERM
    EXPOSURE: vomiting, headache, symptoms of drunkenness, coma LONG
    TERM EXPOSURE: lung damage
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.
    If breathing is difficult, oxygen should be administered by
    qualified personnel. Get immediate medical attention. SKIN CONTACT:
    Wash skin with soap and water for at least 15 minutes while
    removing contaminated clothing and shoes. Get medical attention, if
    needed. Thoroughly clean and dry contaminated clothing and shoes
    before reuse. EYE CONTACT: Flush eyes with plenty of water for at
    least 15 minutes. Then get immediate medical attention. INGESTION:
    DO NOT induce vomiting. Never make an unconscious person vomit or
    drink fluids. If vomiting occurs, keep head lower than hips to help
    prevent aspiration. If person is unconscious, turn head to side.
    Get medical attention. NOTE TO PHYSICIAN: For inhalation, consider
    oxygen.   For ingestion, consider gastric lavage, catharsis and
    activated charcoal slurry.

=====================  Fire Fighting Measures  =====================

Flash Point:160 F (71 C) (OC)
Autoignition Temp:770 F (410 C)
Lower Limits:0.8%
Upper Limits:5.8%
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.
    For tank, rail car or tank truck: Evacuation radius: 800 meters
    (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. The vapor is heavier than air.
    Vapors or gases may ignite at distant ignition sources and flash
    back.

==================  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.
Other Precautions:

=============  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 supplied-air respirator with a
    full facepiece that is operated in a pressure-demand or other
    positive-pressure mode. Any self-contained breathing apparatus that
    has a full facepiece and is operated in a pressure-demand or other
    positive-pressure mode.
Ventilation:Provide local exhaust ventilation system. Ensure compliance
    with applicable exposure limits.
Protective Gloves:Wear appropriate chemical resistant gloves.
Eye Protection:Wear splash resistant safety goggles with a faceshield.
    Provide an 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
 BUTYL BENZENE: No occupational exposure limits established.

==================  Physical/Chemical Properties  ==================

Boiling Pt:356 F (180 C)
Melt/Freeze Pt:-116 F (-82 C)
Vapor Pres:1 mmHg @ 23 C
Vapor Density:4.6
Spec Gravity:0.9
pH:Not available
Evaporation Rate & Reference:Not available
Solubility in Water:insoluble
Appearance and Odor:PHYSICAL STATE:liquid COLOR:colorless ODOR:odorless
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:
    miscellaneous decomposition products Thermal decomposition
    products: miscellaneous decomposition products
Conditions to Avoid Polymerization:Will not polymerize.

===================  Toxicological Information	===================

Toxicological Information:BUTYL BENZENE: LOCAL EFFECTS: Irritant:
    inhalation, skin, eye ACUTE TOXICITY LEVEL: Insufficient Data.
    TARGET ORGANS: central nervous system

=====================  Ecological Information  =====================

Ecological:ECOTOXICITY DATA: INVERTEBRATE TOXICITY: 340 ug/L 48 hour(s)
    EC50 (Immobilization) Water flea (Daphnia magna)

====================  Disposal Considerations  ====================

Waste Disposal Methods:Dispose in accordance with all applicable
    regulations.

===================  MSDS Transport Information  ===================

Transport Information:U.S. DOT 49 CFR 172.101: PROPER SHIPPING NAME:
    Butyl benzenes ID NUMBER: UN2709 HAZARD CLASS OR DIVISION: 3
    PACKING GROUP: III LABELING REQUIREMENTS: Flammable liquid

=====================  Regulatory Information  =====================

SARA Title III Information:  SARA TITLE III SECTION 302 EXTREMELY
    HAZARDOUS SUBSTANCES (40 CFR 355.30): Not regulated.  SARA TITLE
    III SECTION 304 EXTREMELY HAZARDOUS SUBSTANCES (40 CFR 355.40): Not
    regulated.	SARA TITLE III SARA SECTIONS 311/312 HAZARDOUS
    CATEGORIES (40 CFR 370.21):   ACUTE: Yes  CHRONIC: No  FIRE: Yes 
    REACTIVE: No  SUDDEN RELEASE: No  SARA TITLE III SECTION 313 (40
    CFR 372.65): Not regulated.
Federal Regulatory Information:CERCLA SECTIONS 102a/103 HAZARDOUS
    SUBSTANCES (40 CFR 302.4): Not regulated. OSHA PROCESS SAFETY
    (29CFR1910.119): Not regulated.
State Regulatory Information: California Proposition 65: Not regulated.

=======================  Other Information  =======================

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