MATERIAL SAFETY DATA SHEET
                               Printed: May 29, 2008 08:57:13

Product #: 313       trans-2-HEXENAL DIETHYL ACETAL

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SECTION 1.  PRODUCT AND COMPANY IDENTIFICATION 

Bedoukian Research, Inc.              Emergency Phone Numbers:
21 Finance Drive                      1-800-424-9300  Chemtrec (North America) 
Danbury, CT 06810-4192                1-703-527-3887  Chemtrec (International) 
UNITED STATES                      
Phone: 1-203-830-4000              

    Product Code: 313     
    Product Name: trans-2-HEXENAL DIETHYL ACETAL
    Last Revision: May 16, 2008
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SECTION 2.  HAZARDS IDENTIFICATION 

  HMIS HAZARD CLASSIFICATIONS
        HEALTH = 2    FLAMMABILITY = 2    REACTIVITY = 0    PROTECTION = B

  LABEL PRECAUTIONARY STATEMENTS
  U.S. HAZARD LABELING
    May be irritating to skin and eyes.
    May cause allergic dermatitis.
  EUROPEAN SYMBOLS
    Harmful
  EUROPEAN R PHRASES
    Harmful if swallowed.
    May cause sensitization by skin contact.
  EUROPEAN S PHRASES
    Avoid contact with skin.
    Wear suitable gloves.
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SECTION 3.  COMPOSITION/INFORMATION ON INGREDIENTS 

    CAS #:  67746-30-9   
    FEMA #: 4047         COE #: 2135
    MF:     C10H20O2    
    EC NO:  266-989-8 
  SYNONYM(S)
    2-Hexene, 1,1-diethoxy-, (2E)-
    e-2-Hexenal DEA
    trans-2-Hexenal DEA
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SECTION 4.  FIRST-AID MEASURES 

    INHALATION EXPOSURE: Remove to fresh air. Give oxygen and call a physician.
    EYE CONTACT: Flush with water for 15 min. Seek medical help if necessary.
    SKIN CONTACT: Wash area well with water. Seek medical help if necessary.
    INGESTION: Administer water and call a physician or poison control
    center immediately.  Do not induce vomiting.
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SECTION 5.  FIRE FIGHTING MEASURES 

  EXTINGUISHING MEDIA
    CO2, FOAM, DRY CHEMICAL
  SPECIAL FIRE FIGHTING PROCEDURES
    Use standard fire fighting procedures.
  UNUSUAL FIRE AND EXPLOSION HAZARDS:
    None.
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SECTION 6.  ACCIDENTAL RELEASE MEASURES 

  STEPS TO BE TAKEN IF MATERIAL IS RELEASED OR SPILLED
    Standard absorbents can be used.
  WASTE DISPOSAL METHOD: Incineration or sanitary landfill in
    accordance with local, state, and federal regulations.
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SECTION 7.  HANDLING AND STORAGE 

  HANDLING
    Observe all warnings and precautions listed for the product.
    Use in accordance with good manufacturing and industrial 
    hygiene practices. Use product in a properly ventilated work
    area. Do not eat, drink or smoke while handling product.
  STORAGE
    Store tightly sealed under inert gas in a cool, well-ventilated area.
  FIRE PROTECTION
    Keep away from heat, sparks, and open flame.
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SECTION 8.  EXPOSURE CONTROLS/PERSONAL PROTECTION 

    VENTILATION: Local exhaust preferred. General ventilation required.      
    RESPIRATORY: Usually not required.  Avoid inhaling concentrated vapors.  
    SKIN: Avoid skin contact.  Use chemical resistant gloves.         
    EYES: Splash-proof safety glasses or goggles.                     
    OTHER PROTECTIVE EQUIPMENT: Safety shower, eye wash                                     
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SECTION 9.  PHYSICAL AND CHEMICAL PROPERTIES 

    PHYSICAL STATE: Liquid
    APPEARANCE: colorless liquid                   
    ODOR DESCRIPTION: bell pepper with spicy undertones       
    BOILING POINT: 60C @ 4 mm Hg     
    VAPOR PRESSURE : 0.484 mmHg @ 25 C   
    VAPOR DENSITY (Air = 1): > 1     
    SPECIFIC GRAVITY @ 25C (water = 1): 0.8430:0.8490
    SOLUBILITY IN WATER: Insoluble in water; soluble in alcohol. 
    FLASH POINT (CC):  150 F     65 C
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SECTION 10. STABILITY AND REACTIVITY 

  INCOMPATIBILITIES
    CONDITIONS TO AVOID: Presents no special reactivity hazard.      
    MATERIALS TO AVOID: Strong oxidizing agents
  HAZARDOUS COMBUSTION PRODUCTS
    CO, CO2, water                         
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SECTION 11. TOXICOLOGICAL INFORMATION 

  ACUTE EFFECTS
    Most likely route of entry is through the skin.
    Full strength may be irritating to skin and eyes.
    Has a potential for inducing sensitization reactions in human skin.
    Repeated contact may cause allergic dermatitis.
  IFRA RECOMMENDATIONS
    There is an IFRA guideline regarding this product.
    Please visit www.ifraorg.org for the full text of the guideline, or
    contact Bedoukian Research, Inc. for more information.
    This material is NOT to be used as a fragrance ingredient.
  TOXICITY DATA
    LD50 Dermal (rabbit) 5 g/kg.
    LD50 Oral (rat) 860 mg/kg.
  OTHER DATA
    Sensitization Guinea Pig: 3% sensitization effects
  THRESHOLD LIMIT VALUE (TLV): Not established
  OSHA PERMISSABLE EXPOSURE LIMIT (PEL): Not established
  LISTED AS CARCINOGEN BY NTP, IARC, OR OSHA?:  NO
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SECTION 12. ECOLOGICAL INFORMATION 

   GENERAL 
    Prevent contamination of soil, ground- and surface water.

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SECTION 13. DISPOSAL CONSIDERATION 

  WASTE DISPOSAL METHOD: Incineration or sanitary landfill in
    accordance with local, state, and federal regulations.
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SECTION 14. TRANSPORT INFORMATION 

                     Class    Pack Group    Sub. Risk    UN No.
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    Road(U.S.-DOT):  not regulated.
    Air (IATA):      not regulated.
    Sea (IMDG):      not regulated.
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SECTION 15. REGULATORY INFORMATION 

  EUROPEAN INFORMATION
    Harmful
  The following risk and safety phrases were assigned based on toxicological
  studies in the published literature:
    R22
    Harmful if swallowed.
    R43
    May cause sensitization by skin contact.
    S24
    Avoid contact with skin.
    S37
    Wear suitable gloves.
  REVIEWS, STANDARDS, AND REGULATIONS
    This chemical is listed on the following inventories:
    TSCA AICS DSL ECL EINECS(266-989-8) ENCS PICCS 
    LISTED AS CARCINOGEN BY NTP, IARC, OR OSHA?:  NO
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SECTION 16. OTHER INFORMATION 

    DISCLAIMER OF WARRANTIES AND LIMITATION OF LIABILITY
      THE INFORMATION IN THIS MSDS WAS OBTAINED FROM SOURCES WHICH
    WE BELIEVE ARE RELIABLE. HOWEVER, THE INFORMATION IS PROVIDED
    WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED REGARDING ITS CORRECTNESS.
      BEDOUKIAN RESEARCH INC. ("BRI") MAKES NO REPRESENTATIONS OR WARRANTIES,
    EITHER EXPRESS OR IMPLIED, OF MERCHANTABILITY, FITNESS FOR A
    PARTICULAR PURPOSE OR OF ANY OTHER NATURE WITH RESPECT TO THE
    INFORMATION OR THE PRODUCT TO WHICH THE INFORMATION REFERS.
      BRI'S SOLE AND EXCLUSIVE LIABILITY WITH RESPECT TO PRODUCTS
    PROVIDED TO BRI'S SATISFACTION TO BE DEFECTIVE OR NONCONFORMING
    SHALL BE THE REPLACEMENT OF SUCH PRODUCTS WITHOUT CHARGE OR REFUND
    OF THE PURCHASE PRICE UPON THE RETURN OF SUCH PRODUCTS IN ACCORDANCE
    WITH BRI'S INSTRUCTIONS. THIS REMEDY, IN THE MANNER PROVIDED HEREIN,
    SHALL CONSTITUTE FULFILLMENT OF ALL LIABILITIES OF BRI, WHETHER BASED
    ON CONTRACT, TORT OR OTHERWISE WITH RESPECT TO, OR ARISING OUT OF THE
    PRODUCTS. BRI SHALL NOT BE LIABLE FOR ANY INCIDENTAL, CONSEQUENTIAL,
    CONTINGENT OR SPECIAL DAMAGES.