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Diethyl L-(-)-Malate
CAS No.: 691-84-9
Synonyms:
Formula: C8H14O5
Exact Mass: 190.08400
Molecular Weight: 190.19400
PSA: 72.83000
LogP: -0.13640
Reference Price: $425/kg Inquiry Now
Diethyl L-(-)-Malate 691-84-9 MSDS

Section I.Chemical Product and Company Identification
    Chemical Name Diethyl L-(-)-Malate
    Portland OR
    Synonym        Butanedioic acid, 2-hydroxy-, 1,4-diethyl ester, (2S)-    
    (CA INDEX NAME); L-(-)-Apple Acid Diethyl Ester;
    L-(-)-Malic Acid Diethyl Ester
    Chemical Formula        C8H14O5    
    CAS Number        691-84-9    

Section II.        Composition and Information on Ingredients    
    Chemical Name        CAS Number Percent (%)        TLV/PEL        Toxicology Data    
    Diethyl L-(-)-Malate        Min. 97.0 (GC) Not available.        Not available.    
    691-84-9

Section III. Hazards Identification
    No specific information is available in our data base regarding the toxic effects of this material for humans. However,
    Acute Health Effects
    exposure to any chemical should be kept to a minimum. Skin and eye contact may result in irritation. May be harmful if
    inhaled or ingested. Always follow safe industrial hygiene practices and wear proper protective equipment when handling
    this compound.
    CARCINOGENIC EFFECTS : Not available.
    Chronic Health Effects
    MUTAGENIC EFFECTS : Not available.
    TERATOGENIC EFFECTS : Not available.
    DEVELOPMENTAL TOXICITY: Not available.
    Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions.

Section IV.        First Aid Measures    
    Eye Contact        Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15    
    minutes. Get medical attention.
    Skin Contact        In case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. Wash clothing    
    before reuse. Thoroughly clean shoes before reuse. Get medical attention.
    Inhalation        If the victim is not breathing, perform mouth-to-mouth resuscitation. Loosen tight clothing such as a collar, tie, belt or    
    waistband. If breathing is difficult, oxygen can be administered. Seek medical attention if respiration problems do not
    improve.
    Ingestion        INDUCE VOMITING by sticking finger in throat. Lower the head so that the vomit will not reenter the mouth and throat.    
    Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not breathing, perform mouth-to-mouth
    resuscitation. Examine the lips and mouth to ascertain whether the tissues are damaged, a possible indication that the toxic
    material was ingested; the absence of such signs, however, is not conclusive.

Section V.        Fire and Explosion Data    
    Not available.
    Flammability        Combustible.        Auto-Ignition    
    Flash Points        Not available.        Flammable Limits        Not available.    
    Combustion Products        These products are toxic carbon oxides (CO, CO2).    
    Fire Hazards
    Not available.
    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.
    Fire Fighting Media        SMALL FIRE: Use DRY chemical powder.    
    LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet.
    and Instructions
    Consult with local fire authorities before attempting large scale fire-fighting operations.
    Continued on Next Page
    Diethyl L-(-)-Malate

Section VI.        Accidental Release Measures    
    Spill Cleanup        Combustible material.    
    Keep away from heat. Mechanical exhaust required. Stop leak if without risk. Absorb with an inert material and put the
    Instructions
    spilled material in an appropriate waste disposal. Consult federal, state, and/or local authorities for assistance on disposal.

Section VII. Handling and Storage
    Handling and Storage        COMBUSTIBLE. Keep away from heat. Mechanical exhaust required. Avoid excessive heat and light. Do not breathe    
    gas/fumes/ vapor/spray.
    Information
    Always store away from incompatible compounds such as oxidizing agents.

Section VIII. Exposure Controls/Personal Protection
    Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their respective
    Engineering Controls
    threshold limit value. Ensure that eyewash station and safety shower is proximal to the work-station location.
    Splash goggles. Lab coat. Vapor respirator. Boots. Gloves. Suggested protective clothing might not be sufficient; consult a
    Personal Protection
    specialist BEFORE handling this product. Be sure to use a MSHA/NIOSH approved respirator or equivalent.
    Exposure Limits        Not available.    

Section IX. Physical and Chemical Properties
    Liquid. (Clear, colorless.)        Solubility    
    Physical state @ 20°C        Not available.    
    1.13
    Specific Gravity
    190.19
    Molecular Weight        Partition Coefficient        Not available.    
    Boiling Point        Not available.        Vapor Pressure        Not available.    
    Not available.        Not available.    
    Melting Point        Vapor Density    
    Not available.        Volatility        Not available.    
    Refractive Index
    Not available.
    Critical Temperature        Not available.        Odor    
    Viscosity        Not available.        Taste        Not available.    

Section X.        Stability and Reactivity Data    
    Stability    
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.

Section XI. Toxicological Information
    Not available.
    RTECS Number
    Routes of Exposure        Eye Contact. Ingestion. Inhalation.    
    Not available.
    Toxicity Data
    Chronic Toxic Effects        CARCINOGENIC EFFECTS : Not available.    
    MUTAGENIC EFFECTS : Not available.
    TERATOGENIC EFFECTS : Not available.
    DEVELOPMENTAL TOXICITY: Not available.
    Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions.
    No specific information is available in our data base regarding the toxic effects of this material for humans. However,
    Acute Toxic Effects
    exposure to any chemical should be kept to a minimum. Skin and eye contact may result in irritation. May be harmful if
    inhaled or ingested. Always follow safe industrial hygiene practices and wear proper protective equipment when handling this
    compound.

Section XII.        Ecological Information    
    Not available.
    Ecotoxicity
    Environmental Fate        Not available.    
    Continued on Next Page
    Diethyl L-(-)-Malate

Section XIII. Disposal Considerations
    Waste Disposal        Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material with a    
    combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all
    federal, state and local regulations when disposing of the substance.

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

Section XV. Other Regulatory Information and Pictograms
    TSCA Chemical Inventory        This product is NOT on the EPA Toxic Substances Control Act (TSCA) inventory. The following notices are required by 40    
    CFR 720.36 (C) for those products not on the inventory list:
    (EPA)
    (i) These products are supplied solely for use in research and development 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 determined. Any information that is or becomes available will be
    supplied on an MSDS sheet.
    WHMIS Classification        CLASS B-3: Combustible liquid with a flash point between 37.8°C (100°F) and 93.3°C (200°F).    
    (Canada)
    EINECS Number (EEC)        Not available.    
    EEC Risk Statements        Not available.    


SECTION 16 - ADDITIONAL INFORMATION
N/A

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