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Section II.Composition and Information on Ingredients
Chemical NameCAS Number Percent (%)TLV/PELToxicology Data
2-n-Butylaniline2696-85-7Min. 95.0 Not available.Not available.
(GC)

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Section III. Hazards Identification
Acute Health EffectsIrritating to eyes and skin on contact. Inhalation causes irritation of the lungs and respiratory system. Inflammation of the
eye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening,
or, occasionally, blistering. Follow safe industrial hygiene practices and always 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.

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Section IV.First Aid Measures
Eye ContactCheck 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.
If the victim is not breathing, perform mouth-to-mouth resuscitation. Loosen tight clothing such as a collar, tie, belt or
Inhalation
waistband. If breathing is difficult, oxygen can be administered. Seek medical attention if respiration problems do not
improve.
IngestionINDUCE 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. SEEK IMMEDIATE MEDICAL
ATTENTION in case of ingestion of a radioactive material.

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Section V.Fire and Explosion Data
Not available.
FlammabilityMay be combustible at high temperature.Auto-Ignition
Flash PointsFlammable LimitsNot available.
108°C (226.4°F).
Combustion Products
These products are toxic carbon oxides (CO, CO 2), nitrogen oxides (NO, NO2).
Fire Hazards
Not available.
Explosion HazardsRisks 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
Continued on Next Page
2-n-Butylaniline

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Section VI.Accidental Release Measures
Spill CleanupIrritating material.
InstructionsIn case of a spill and/or a leak, always shut off any sources of ignition, ventilate the area, and excercise caution. Use a
shovel to put material into a convenient waste disposal container. Finish cleaning the spill by rinsing any contaminated
surfaces with copious amounts of water. Consult federal, state and/or local authorities for assistance on disposal.

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Section VII. Handling and Storage
Handling and StorageIRRITANT. Keep away from heat. Mechanical exhaust required. When not in use, tightly seal the container and store in
a dry, cool place. Avoid excessive heat and light. Do not breathe gas/fumes/ vapor/spray.
Information
Always store away from incompatible compounds such as oxidizing agents, acids.

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Section VIII. Exposure Controls/Personal Protection
Engineering ControlsProvide 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 ProtectionSplash goggles. Lab coat. Vapor respirator. Boots. Gloves. Be sure to use a MSHA/NIOSH approved respirator or
equivalent. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product.
Exposure LimitsNot available.

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Section IX. Physical and Chemical Properties
Solubility
Physical state @ 20°CLiquid.Not available.
0.953
Specific Gravity
Molecular Weight149.23Partition CoefficientNot available.
Boiling Point122 to 123°C @ 12mm Hg (251.6 toVapor PressureNot available.
253.4°F)
Melting PointNot available.Vapor DensityNot available.
Not available.VolatilityNot available.
Refractive Index
Critical TemperatureOdorNot available.
Not available.
Not available.Not available.
ViscosityTaste

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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 strong oxidizing agents, strong acids.

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Section XI. Toxicological Information
RTECS NumberNot available.
Routes of ExposureEye Contact. Ingestion. inhalation. Skin contact.
Not available.
Toxicity Data
CARCINOGENIC EFFECTS : Not available.
Chronic Toxic 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.
Acute Toxic EffectsIrritating to eyes and skin on contact. Inhalation causes irritation of the lungs and respiratory system. Inflammation of the
eye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening,
or, occasionally, blistering. Follow safe industrial hygiene practices and always wear proper protective equipment when
handling this compound.
Continued on Next Page
2-n-Butylaniline

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

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

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Section XIV. Transport Information
DOT ClassificationNot a DOT controlled material (United States).
Not applicable.
PIN Number
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 InventoryThis 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 Classificationnot available
(Canada)
EINECS Number (EEC) 220-272-6
EEC Risk StatementsR36/37/38- Irritating to eyes, respiratory system and skin.

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SECTION 16 - ADDITIONAL INFORMATION
N/A