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Tetrabutylammonium chloride hydrate
CAS No.: 37451-68-6
Formula: C16H38ClNO
Exact Mass: 295.26400
Molecular Weight: 295.93200
PSA: 9.23000
LogP: 1.94330
Reference Price: $71/kg Inquiry Now
Tetrabutylammonium chloride hydrate 37451-68-6 MSDS

Section 1. Chemical Product and Company Identification
    Tetrabutylammonium Chloride hydrate
    Common Name/
    Trade Name
    Tetrabutylammonium Chloride hydrate

Section 3. Hazards Identification
    Potential Acute Health        Hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation.    
    CARCINOGENIC EFFECTS: Not available.
    Potential Chronic Health
    MUTAGENIC EFFECTS: Not available.
    TERATOGENIC EFFECTS: Not available.
    Repeated or prolonged exposure is not known to aggravate medical condition.

Section 4. 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. Cold water may be used. Get medical attention.
    Skin Contact        In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient.    
    Remove contaminated clothing and shoes. Cold water may be used.Wash clothing before reuse.
    Thoroughly clean shoes before reuse. Get medical attention.
    Serious Skin Contact        Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek medical    
    Inhalation        If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.    
    Get medical attention.
    Serious Inhalation        Not available.    
    Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to
    an unconscious person. If large quantities of this material are swallowed, call a physician immediately.
    Loosen tight clothing such as a collar, tie, belt or waistband.
    Serious Ingestion        Not available.    

Section 5. Fire and Explosion Data
    Flammability of the Product May be combustible at high temperature.
    Auto-Ignition Temperature Not available.
    Flash Points        CLOSED CUP: Higher than 93.3°C (200°F).    
    Not available.
    Flammable Limits
    These products are carbon oxides (CO, CO2) and water, nitrogen oxides (NO, NO2...), halogenated
    Products of Combustion
    Slightly flammable to flammable in presence of heat.
    Fire Hazards in Presence of
    Various Substances
    Explosion Hazards in        Risks of explosion of the product in presence of mechanical impact: Not available.    
    Presence of Various        Risks of explosion of the product in presence of static discharge: Not available.    
    Fire Fighting Media        SMALL FIRE: Use DRY chemical powder.    
    and Instructions        LARGE FIRE: Use water spray, fog or foam. Do not use water jet.    
    Material in powder form, capable of creating a dust explosion.
    Special Remarks on
    Fire Hazards
    Special Remarks on Explosion Fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential
    dust explosion hazard.
    Tetrabutylammonium Chloride hydrate

Section 6. Accidental Release Measures
    Small Spill        Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by    
    spreading water on the contaminated surface and dispose of according to local and regional authority
    Large Spill        Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading    
    water on the contaminated surface and allow to evacuate through the sanitary system.

Section 7. Handling and Storage
    Keep away from heat. Keep away from sources of ignition. Ground all equipment containing material. Do
    not breathe dust. Wear suitable protective clothing. In case of insufficient ventilation, wear suitable
    respiratory equipment. If you feel unwell, seek medical attention and show the label when possible. Avoid
    contact with skin and eyes. Keep away from incompatibles such as oxidizing agents.
    Storage        Keep container tightly closed. Keep container in a cool, well-ventilated area. Hygroscopic    

Section 8. Exposure Controls/Personal Protection
    Engineering Controls        Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels    
    below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep
    exposure to airborne contaminants below the exposure limit.
    Personal Protection        Splash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent.    
    Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be
    a Large Spill        used to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a    
    specialist BEFORE handling this product.
    Exposure Limits        Not available.    

Section 9. Physical and Chemical Properties
    Physical state and appearance Solid. (Powdered solid.)        Odor        Odorless to slight tributylamine    
    Taste        Not available.    
    277.92 g/mole + xH2O
    Molecular Weight
    Color        Off-white. Tan.    
    pH (1% soln/water)        Not available.    
    Not available.
    Boiling Point
    Melting Point        41°C (105.8°F) - 44 C.    
    Not available.
    Critical Temperature
    Specific Gravity        Not available.    
    Vapor Pressure        Not applicable.    
    Vapor Density        Not available.    
    Volatility        Not available.    
    Not available.
    Odor Threshold
    Water/Oil Dist. Coeff.        Not available.    
    Not available.
    Ionicity (in Water)
    Dispersion Properties        See solubility in water.    
    Solubility        Soluble in cold water.    
    Tetrabutylammonium Chloride hydrate

Section 10. Stability and Reactivity Data
    The product is stable.
    Instability Temperature        Not available.    
    Excess heat and incompatible materials (oxidizers).
    Conditions of Instability
    Incompatibility with various Reactive with oxidizing agents.
    Not available.
    Special Remarks on        Hygroscopic; keep container tightly closed.    
    Special Remarks on        Not available.    
    Will not occur.

Section 11. Toxicological Information
    Routes of Entry        Inhalation. Ingestion.    
    Toxicity to Animals        LD50: Not available.    
    LC50: Not available.
    Chronic Effects on Humans Not available.
    Other Toxic Effects on        Hazardous in case of skin contact (irritant), of ingestion, of inhalation.    
    Special Remarks on        Not available.    
    Toxicity to Animals
    Special Remarks on        not available    
    Chronic Effects on Humans
    Special Remarks on other        Acute Potential Health Effects:    
    Toxic Effects on Humans        Skin: Causes skin irritation.    
    Eye: Causes eye irritation
    Inhalation: Causes respiratory tract irritation.
    Ingestion: No toxicity or other health information is available. May cause digestive tract irritation. May be
    harmful if swallowed.

Section 12. Ecological Information
    Not available.
    BOD5 and COD        Not available.    
    Products of Biodegradation        Possibly hazardous short term degradation products are not likely. However, long term degradation    
    products may arise.
    Toxicity of the Products        The products of degradation are more toxic than the product itself.    
    of Biodegradation
    Special Remarks on the        Not available.    
    Products of Biodegradation
    Tetrabutylammonium Chloride hydrate

Section 13. Disposal Considerations
    Waste Disposal        Waste must be disposed of in accordance with federal, state and local environmental    
    control regulations.

Section 14. Transport Information
    DOT Classification        Not a DOT controlled material (United States).    
    Not applicable.
    Not applicable.
    Special Provisions for
    DOT (Pictograms)

Section 15. Other Regulatory Information and Pictograms
    TSCA 8(b) inventory: No products were found.
    Federal and State
    California        California prop. 65: This product contains the following ingredients for which the State of California has    
    Proposition 65        found to cause cancer which would require a warning under the statute: No products were found.    
    California prop. 65: This product contains the following ingredients for which the State of California has
    found to cause birth defects which would require a warning under the statute: No products were found.
    For CAS no. 37451-68-6:
    Other Regulations
    EINECS: This product is not on the European Inventory of Existing Commercial Chemical Substances.
    Canada: Not listed on Canadian Domestic Substance List (DSL) or Canadian Non- Domestic Substance
    List (NDSL).
    China: Not listed on National Inventory.
    Japan: Not listed on National Inventory (ENCS).
    Korea: Not listed on National Inventory (KECI).
    Philippines: Not listed on National Inventory (PICCS).
    Australia: Not listed on AICS.
    For CAS no. 1112-67-0:
    EINECS: This product is on the European Inventory of Existing Commercial Chemical Substances. (EINECS
    No. 214-195-7).
    Canada: Listed on Canadian Domestic Substance List (DSL).
    China: Listed on National Inventory.
    Japan: Listed on National Inventory (ENCS).
    Korea: Listed on National Inventory (KECI).
    Philippines: Listed on National Inventory (PICCS).
    Australia: Listed on AICS.
    WHMIS (Canada) CLASS D-2B: Material causing other toxic effects (TOXIC).
    Other Classifications
    DSCL (EEC)        R36/37/38- Irritating to eyes,        S26- In case of contact with eyes, rinse    
    respiratory system and skin.        immediately with plenty of water and seek    
    medical advice.
    S37/39- Wear suitable gloves and eye/face
    Health Hazard
    HMIS (U.S.A.)        2 National Fire Protection    
    1 Flammability
    1 Association (U.S.A.)
    Fire Hazard
    2 0 Reactivity
    Specific hazard
    Personal Protection
    Tetrabutylammonium Chloride hydrate
    WHMIS (Canada)
    DSCL (Europe)
    TDG (Canada)
    ADR (Europe)
    Protective Equipment
    Lab coat.
    Dust respirator. Be sure to use an
    approved/certified respirator or
    equivalent. Wear appropriate respirator
    when ventilation is inadequate.


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