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Section I.Chemical Product and Company Identification
    Chemical Name 2-n-Dodecyl-p-cresol
    Portland OR
    Synonym
    2-Lauryl-p-cresol
    Chemical Formula
    C 19 H 32 O
    CAS Number
    29665-59-6
    (International)

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Section II.        Composition and Information on Ingredients    
    Chemical Name        CAS Number Percent (%)        TLV/PEL        Toxicology Data    
    2-n-Dodecyl-p-cresol        ------        Not available.        Not available.    
    29665-59-6

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Section III.        Hazards Identification    
    Acute Health Effects
    N o specific inform ation is available in our data base regarding the toxic effects of this m aterial for hum ans. H ow ever,
    exposure to any chem ical should be kept to a m inim u m . Skin and eye contact m ay result in irritation. M ay be harm ful if
    inhaled or ingested. A lw ays follow safe industrial hygiene practices and w ear proper protective equipm ent w hen
    handling this compound.
    Chronic Health Effects
    CARCINOGENIC EFFECTS : Not available.
    MUTAGENIC EFFECTS : Not available.
    TERATOGENIC EFFECTS : Not available.
    Toxicity to the reproductive system: Not available.
    There is no know n effect from chronic exposure to this product.        Repeated or prolonged exposure to this com pound is    
    not known to aggravate existing medical conditions.

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Section IV.        First Aid Measures    
    Eye Contact
    C heck for and rem ove any contact lenses. D O N O T use an eye ointm ent. Flush eyes w ith running w ater for a m inim um
    of 15 m inutes, occasionally lifting the upper and low er eyelids. Seek m edical attention. Treat sym ptom atically and
    supportively.
    Skin Contact
    If the chem ical gets spilled on a clothed portion of the body, rem ove the contam inated clothes as quickly as possible,
    protectin g you r ow n h an ds an d body. Place th e victim u n der a delu g e sh ow er. If th e ch em ical tou ch es th e victim 's
    exposed skin, such as the hands: G ently and thoroughly w ash the contam inated skin w ith running w ater and
    non-abrasive soap. Be particularly careful to clean folds, crevices, creases and groin. C over the irritated skin w ith an
    em ollient. Seek m edical attention. Treat sym ptom atically and supportively. W ash any contam inated clothing before
    reusing.
    Inhalation
    If the victim is not breathing, perform artificial respiration. Loosen tight clothing such as a collar, tie, belt or w aistband.
    If breathing is difficult, oxygen can be administered. Seek medical attention. Treat symptomatically and supportively.
    Ingestion
    Rem ove dentures if any. H ave conscious person drin k several glasses of w ater or m ilk. IN D U C E V O M ITIN G by sticking
    finger in throat. Low er the head so that the vom it w ill not reenter the m outh and throat. N EV ER give an unconscious
    person anything to ingest. Seek medical attention. Treat symptomatically and supportively.

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Section V.        Fire and Explosion Data    
    Flammability        Auto-Ignition        Not available.    
    Combustible.
    Flash Points        Flammable Limits    
    Not available.        Not available.    
    Combustion Products
    These products are toxic carbon oxides (CO, CO        2 ).    
    Fire Hazards
    No specific information is available regarding the flammability of this compound in the presence of various materials.
    Explosion Hazards
    Risks of explosion of the product in presence of mechanical impact: Not available.
    Risks of explosion of the product in presence of static discharge: Not available.
    No additional information is available regarding the risks of explosion.
    Fire Fighting Media
    SMALL FIRE: Use DRY chemicals, CO        2, water spray or foam.    
    and Instructions
    LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet.
    Continued on Next Page
    D23pp        2-n-Dodecyl-p-cresol    

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Section VI.        Accidental Release Measures    
    Spill Cleanup
    In case of a spill and/or a leak, alw ays shut off any sources of ignition, ventilate the area, and exercise caution. U se a
    Instructions        shovel to put the m aterial into a convenient w aste disposal container. Finish cleaning the spill by rinsing any    
    contaminated surfaces with copious amounts of water.

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Section VII.        Handling and Storage    
    Handling and Storage
    K eep aw ay from heat and sources of ignition. M echanical exhaust required. W hen not in use, tightly seal the container
    and store in a dry, cool place. A void excessive h eat and light. D O N O T breathe dust. In case of in sufficient ventilation,
    Information
    w ear suitable respiratory equipm ent. If you feel u nw ell, seek m edical attention and show the label w h en possible. Treat
    symptomatically and supportively. Avoid contact with skin and eyes.
    Always store away from incompatible compounds such as oxidizing agents.

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Section VIII.        Exposure Controls/Personal Protection    
    Engineering Controls
    U se process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below
    recom m ended exposure lim its. If user operations generate dust, fum e or m ist, use ventilation to keep exposure to
    airborne contaminants below the exposure limit.
    Personal Protection
    Splash goggles. Lab coat.        D ust respirator. Boots. G loves. A M SH A /N IO SH approved respirator m ust be used to avoid    
    inhalation of the product.        Suggested protective clothing m ight not be sufficient; consult a specialist BEFO RE handling    
    this product.
    Exposure Limits
    Not available.

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Section IX.        Physical and Chemical Properties    
    Physical state @ 20°C        Solubility    
    Solid. (Crystalline powder.)
    Not available.
    Specific Gravity
    Not available.
    Molecular Weight        Partition Coefficient    
    276.46        Not available.    
    Boiling Point        Vapor Pressure    
    198°C (388.4°F)        Not available.    
    Melting Point        Vapor Density    
    46°C (114.8°F)        Not available.    
    Refractive Index        Volatility    
    Not available.        Not available.    
    Critical Temperature        Odor    
    Not available.        Not available.    
    Viscosity        Taste    
    Not available.        Not available.    

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Section X.        Stability and Reactivity Data    
    Stability

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This material is stable if stored under proper conditions. (See Section VII for instructions)
    Conditions of Instability
    Avoid excessive heat and light.
    Incompatibilities
    Highly reactive with oxidizing agents.

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Section XI.        Toxicological Information    
    RTECS Number
    Not available.
    Routes of Exposure        Ingestion. Inhalation.    
    Toxicity Data
    Not available.
    Chronic Toxic Effects        CARCINOGENIC EFFECTS : Not available.    
    MUTAGENIC EFFECTS : Not available.
    TERATOGENIC EFFECTS : Not available.
    Toxicity to the reproductive system: Not available.
    There is no know n effect from chronic exposure to this product.        Repeated or prolonged exposure to this com pound is    
    not known to aggravate existing medical conditions.
    Acute Toxic Effects
    N o specific inform ation is available in our data base regarding the toxic effects of this m aterial for hum ans. H ow ever,
    exposure to any chem ical should be kept to a m inim u m . Skin and eye contact m ay result in irritation. M ay be harm ful if
    inhaled or ingested. A lw ays follow safe industrial hygiene practices and w ear proper protective equipm ent w hen
    handling this compound.
    Continued on Next Page
    2-n-Dodecyl-p-cresol

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Section XII.        Ecological Information    
    Ecotoxicity
    Not available.
    Environmental Fate
    Not available.

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Section XIII.        Disposal Considerations    
    Waste Disposal        Recycle to process, if possible. C onsult your local or regional authorities. You m ay be able to dissolve or m ix m aterial    
    w ith a com bustible solvent and burn in a chem ical incinerator equipped w ith an afterburner and scrubber system .
    Observe all federal, state, and local regulations when disposing of this substance.

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Section XIV.        Transport Information    
    DOT Classification
    Not a DOT controlled material (United States).
    PIN Number
    NONE
    Proper Shipping Name
    NONE
    Packing Group (PG)
    NONE
    DOT Pictograms

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Section XV.        Other Regulatory Information and Pictograms    
    TSCA Chemical Inventory
    T h is p r o d u c t is NOT o n t h e E P A T o x ic S u b s t a n c e s C o n t r o l A c t (T S C A ) in v e n t o r y . T h e f o llo w in g n o t ic e s a r e r e q u ir e d b y 4 0
    (EPA)        CFR 720.36 (C) for those products not on the inventory list:    
    (i) These products are supplied solely for use in research and developm ent by or under the supervision of a technically
    qualified individual as defined in 40 CFR 720.0 et sec.
    (ii) The health risks of these products have not been fully determ ined. A ny inform ation that is or becom es available w ill
    be supplied on an MSDS sheet.
    WHMIS Classification
    Not controlled under WHMIS (Canada).
    (Canada)
    EINECS Number (EEC)
    Not available.
    EEC Risk Statements
    Not controlled under DSCL (Europe).
    Japanese Regulatory Data Not available.

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Section XVI.
    Version 1.0
    Validated on 3/4/1997.

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SECTION 16 - ADDITIONAL INFORMATION
N/A