MSDS Name:Tri-Tert-Butylphosphine
Synonym:None

EMERGENCY OVERVIEW
Spontaneously flammable in air. Causes burns.Air sensitive.Corrosive.Lachrymator (substance which increases the flow of tears).
Potential Health Effects
Eye:
Causes eye burns. Lachrymator (substance which increases the flow of tears).
Skin:
Causes skin burns.
Ingestion:
May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
None

Eyes: Get medical aid immediately. Do NOT allow victim to rub eyes or keep eyes closed. Extensive irrigation with water is required (at least 30 minutes).
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Destroy contaminated shoes.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation.
Notes to Physician:

General Information:
Evacuate area and fight fire from a safe distance. As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. May burn with invisible flame. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Spontaneously ignitable in air. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas.
Extinguishing Media:
Use dry sand or earth to smother fire. Contact professional fire-fighters immediately.

General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Isolate area and deny entry. Provide ventilation. Place under an inert atmosphere. Do not use combustible materials such as paper towels to clean up spill.
This is a low melting point solid and may exist in the liquid or solid state depending on temperature.

Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well-ventilated area. Minimize dust generation and accumulation. Use spark-proof tools and explosion proof equipment. Avoid contact with skin and eyes. Keep container tightly closed. Avoid ingestion and inhalation. Handle under an inert atmosphere. Discard contaminated shoes.
Storage:
Keep away from heat, sparks, and flame. Store in a cool, dry place.
Keep container closed when not in use. Flammables-area. Keep containers tightly closed. Do not expose to air. Store under an inert atmosphere.

Engineering Controls:
Use explosion-proof ventilation equipment. Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 13716-12-6: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHAs eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Physical State: Solid or liquid
Color: cloudy, colorless
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 102 - 103 deg C @ 13.00mmHg
Freezing/Melting Point: 30 deg C
Autoignition Temperature: Not available.
Flash Point: -17 deg C ( 1.40 deg F)
Explosion Limits, lower: N/A
Explosion Limits, upper: N/A
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density: .8200g/cm3
Molecular Formula: [(CH3)3C]3P
Molecular Weight: 202.32

Chemical Stability:
Powder or liquid is pyrophoric.
Conditions to Avoid:
Ignition sources, dust generation, exposure to air, strong oxidants.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Not available.
Hazardous Polymerization: Not available.

RTECS#:
CAS# 13716-12-6 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Tri-Tert-Butylphosphine - Not listed by ACGIH, IARC, or NTP.

Dispose of in a manner consistent with federal, state, and local regulations.

IATA
Shipping Name: SELF-HEATING LIQUID, CORROSIVE, ORGANIC, N.O.S.*
Hazard Class: 4.2 (8)
UN Number: 3185
Packing Group: II
IMO
Shipping Name: SELF-HEATING LIQUID, CORROSIVE, ORGANIC, N.O.S.
Hazard Class: 4.2
UN Number: 3185
Packing Group: II
RID/ADR
Shipping Name: SELF-HEATING LIQUID, CORROSIVE, ORGANIC, N.O.S.
Hazard Class: 4.2
UN Number: 3185
Packing group: II

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F C
Risk Phrases:
R 17 Spontaneously flammable in air.
R 34 Causes burns.
Safety Phrases:
S 25 Avoid contact with eyes.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 13716-12-6: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 13716-12-6 is not listed on Canadas Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 13716-12-6 is not listed on the TSCA inventory.
It is for research and development use only.