DI-TERT-DODECYL DISULFIDE

tert-Dodecyl Disulfide
Chemical FormulaC12H50S2
27458-90-8
CAS Number

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Section II.Composition and Information on Ingredients
Chemical NameCAS Number Percent (%)TLV/PELToxicology Data
Di-tert-dodecyl Disulfide27458-90-8 Not available. Not available.Not available.
(mixture of isomers)

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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.

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Section IV.First Aid Measures
Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15
Eye Contact
minutes. Get medical attention.
Skin ContactIn 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.
InhalationIf 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.
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.

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Section V.Fire and Explosion Data
Not available.
Auto-Ignition
FlammabilityMay be combustible at high temperature.
Flammable LimitsNot available.
Flash Points118°C (244.4°F).
Combustion ProductsThese products are toxic carbon oxides (CO, CO2), sulfur oxides (SO2, SO3...).
Fire Hazards
Not available.
Risks of explosion of the product in presence of mechanical impact: Not available.
Explosion Hazards
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
Di-tert-dodecyl Disulfide
(mixture of isomers)

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Section VI.Accidental Release Measures
Spill CleanupMoisture sensitive material.
Absorb with an inert material and put the spilled material in an appropriate waste disposal. Finish cleaning the spill by rinsing
Instructions
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 StorageMOISTURE SENSITIVE. STORE UNDER ARGON. 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/
Information
vapor/spray.
Always store away from incompatible compounds such as oxidizing agents.

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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. Suggested protective clothing might not be sufficient; consult a
specialist BEFORE handling this product. Be sure to use a MSHA/NIOSH approved respirator or equivalent.
Exposure LimitsNot available.

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Section IX. Physical and Chemical Properties
Liquid. (Clear. Colorless - yellow.)Solubility
Physical state @ 20°CVery slightly soluble in water.
0.91 (water=1)
Specific Gravity
Molecular Weight402.78Partition CoefficientNot available.
Boiling Point321°C (609.8°F)Vapor PressureNot available.
Melting PointNot available.Vapor Density>1 (Air = 1)
1.49VolatilityNot available.
Refractive Index
Nearly odorless.
Critical TemperatureNot available.Odor
ViscosityNot available.TasteNot 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 InstabilityAvoid excessive heat and light. Moisture sensitive.
Incompatibilities
Reactive with oxidizing agents.

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Section XI. Toxicological Information
RTECS NumberNot available.
Eye Contact. Ingestion. Inhalation.
Routes of Exposure
Toxicity DataNot available.
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 EffectsNo specific information is available in our data base regarding the toxic effects of this material for humans. However,
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.

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Section XII.Ecological Information
EcotoxicityNot available.
Not available.
Environmental Fate
Continued on Next Page
Di-tert-dodecyl Disulfide
(mixture of isomers)

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Section XIII.Disposal Considerations
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve 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 local regulations when disposing of the substance.

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Section XIV. Transport Information
DOT ClassificationNot a DOT controlled material (United States).
PIN NumberNot applicable.
Proper Shipping NameNot applicable.
Packing Group (PG)Not applicable.
DOT Pictograms

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Section XV. Other Regulatory Information and Pictograms
TSCA Chemical InventoryThis compound is ON the EPA Toxic Substances Control Act (TSCA) inventory list.
(EPA)
WHMIS ClassificationOn DSL.
(Canada)
EINECS Number (EEC) 248-468-7
EEC Risk StatementsNot available.
Japanese Regulatory DataENCS no.: 2-473;

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SECTION 16 - ADDITIONAL INFORMATION
N/A