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Section I.Chemical Product and Company Identification
    Chemical Name
    (1R,2S)-(+)-alpha-[1-(N,N-Di-n-butylamino)ethyl]benzyl
    Alcohol
    Portland OR
    Synonym
    (1R,2S)-(+)-N,N-Di-n-butylnorephedrin
    Chemical Formula
    C 17 H 29 NO
    CAS Number
    115651-77-9
    (International)

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Section II.        Composition and Information on Ingredients    
    Toxicology Data
    Chemical Name        CAS Number Percent (%)        TLV/PEL    
    (1R,2S)-(+)-alpha-[1-(N,N-Di-n-butylamino)ethyl]benzyl        115651-77-9        Min. 95.0        Not available.        Not available.    
    Alcohol        (GC,T)    

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Section III.        Hazards Identification    
    Acute Health Effects
    Irritating to eyes and skin on contact. Inhalation causes irritation of the lungs and respiratory system . Inflam m ation of
    the eye is characterized by redness, w atering, and itching. Skin inflam m ation is characterized by itching, scaling,
    reddening, or, occasionally, blistering. Follow safe industrial hygiene practices and alw ays w ear proper protective
    equipment when handling this compound.
    Chronic Health Effects
    CARCINOGENIC EFFECTS : Not available.
    MUTAGENIC EFFECTS : Not available.
    TERATOGENIC EFFECTS : Not available.
    DEVELOPMENTAL TOXICITY : 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
    A fter contact w ith skin, w ash im m ediately w ith plen ty of w ater. 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
    contaminated 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
    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.
    Loosen tight clothing such as a collar, tie, belt, or w aistband. If the victim is not breathing, adm inister artificial
    respiration. Exam ine the lips and m outh to ascertain w hether the tissues are dam aged, a possible indication that the
    toxic m aterial w as ingested; the absence of such signs, how ever, is not conclusive. Seek im m ediate m edical attention
    and, if possible, show the chemical label. Treat symptomatically and supportively.

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Section V.        Fire and Explosion Data    
    Auto-Ignition
    Flammability        Not available.    
    Combustible.
    Flash Points        Flammable Limits    
    Not available.        Not available.    
    Combustion Products
    These products are toxic carbon oxides (CO, CO        2), nitrogen oxides (NO, NO        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
    115651-77-9nal)(U.S.).ompany Identificationthyl]benzyl Page 2
    Alcohol

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Section VI.        Accidental Release Measures    
    Spill Cleanup
    Irritating material.
    Instructions        K eep aw ay from heat and sources of ignition. M echanical exhaust required. Stop leak if w ithout risk. Finish cleaning    
    the spill by rinsing any contam inated surfaces w ith copious am ounts of w ater. C onsult federal, state, and/or local
    authorities for assistance on disposal.

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Section VII.        Handling and Storage    
    Handling and Storage
    IRRITA N T. 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 heat and light. D O N O T ingest. D o not breathe gas, fum es,
    Information
    vapor or spray. In case of insufficient ventilation, w ear suitable respiratory equipm ent. If ingested, seek m edical advice
    im m ediately and show the container or the label. Treat sym ptom atically and supportively. A void contact w ith 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
    Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their
    respective threshold limit value. Ensure that eyewash station and safety shower is proximal to the work-station location.
    Personal Protection
    Splash goggles. Lab coat. V apor 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    
    Liquid.
    Not available.
    Specific Gravity        0.94 (water=1)    
    Molecular Weight        Partition Coefficient    
    263.42        Not available.    
    Boiling Point        Vapor Pressure    
    143 to 145°C (289.4 to 293°F) @ 2mmHg        Not available.    
    Melting Point        Vapor Density    
    Not available.        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
    Reactive with oxidizing agents.

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Section XI.        Toxicological Information    
    RTECS Number
    Not available.
    Routes of Exposure
    Eye contact. Inhalation. Ingestion. Skin contact.
    Toxicity Data
    Not available.
    Chronic Toxic Effects        CARCINOGENIC EFFECTS : Not available.    
    MUTAGENIC EFFECTS : Not available.
    TERATOGENIC EFFECTS : Not available.
    DEVELOPMENTAL TOXICITY : 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
    Irritating to eyes and skin on contact. Inhalation causes irritation of the lungs and respiratory system . Inflam m ation of
    the eye is characterized by redness, w atering, and itching. Skin inflam m ation is characterized by itching, scaling,
    reddening, or, occasionally, blistering. Follow safe industrial hygiene practices and alw ays w ear proper protective
    equipment when handling this compound.
    Continued on Next Page
    (1R,2S)-(+)-alpha-[1-(N,N-Di-n-butylamino)ethyl]benzyl Page 3
    Alcohol

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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
    Not applicable.
    Proper Shipping Name
    Not applicable.
    Packing Group (PG)
    Not applicable.
    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
    WHMIS CLASS D-2A: Material causing other toxic effects (VERY TOXIC).
    (Canada)
    EINECS Number (EEC)
    Not available.
    EEC Risk Statements
    R36/37/38- Irritating to eyes, respiratory system and skin.

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SECTION 16 - ADDITIONAL INFORMATION
N/A