MSDS Name:   Triethylenetetramine, 95%
Synonym:   N,N-bis(2aminoethyl)-1,2-diaminoethane; 3,6-diazaoctave-1,8-diamine; Tecza; TETA; Trien; Trientine
Company:   AboutChem.com

**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 112-24-3 |Triethylene tetramine | 100 | 203-950-6 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: C
Risk Phrases: 21 34 43

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Harmful in contact with skin. Causes burns. May cause sensitization
by skin contact.Corrosive.

Potential Health Effects
Eye:
Causes severe eye burns. Low vapor concentrations may cause a
temporary visual disturbance known as 'blue haze' or 'halo vision'.
Skin:
Harmful if absorbed through the skin. May cause severe irritation
and possible burns.
Ingestion:
May cause severe and permanent damage to the digestive tract. May
cause severe gastrointestinal tract irritation with nausea, vomiting
and possible burns.
Inhalation:
May cause severe irritation of the upper respiratory tract with
pain, burns, and inflammation. In rare instances, exposure may cause
sensitization, resulting in inflammation of the mucous membranes and
in eczematous eruptions.
Chronic:
Prolonged or repeated skin contact may cause sensitization
dermatitis and possible destruction and/or ulceration. Repeated
exposure may cause allergic respiratory reaction (asthma).

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid
immediately. Do NOT allow victim to rub eyes or keep eyes closed.
Skin:
Get medical aid 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. Treat symptomatically and supportively. 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:

**** SECTION 5 - FIRE FIGHTING MEASURES ****

General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. During a fire, irritating and highly toxic gases
may be generated by thermal decomposition or combustion. Use water
spray to keep fire-exposed containers cool. Vapors may be heavier
than air. They can spread along the ground and collect in low or
confined areas. May polymerize explosively when involved in a fire.
Contact with metals may evolve flammable hydrogen gas. Containers may
explode when heated.
Extinguishing Media:
Do NOT get water inside containers. For small fires, use dry
chemical, carbon dioxide, or water spray. For large fires, use dry
chemical, carbon dioxide, alcohol-resistant foam, or water spray.
Cool containers with flooding quantities of water until well after
fire is out.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth),
then place in suitable container. Avoid runoff into storm sewers and
ditches which lead to waterways. Clean up spills immediately,
observing precautions in the Protective Equipment section. Avoid
generating dusty conditions. Remove all sources of ignition. Provide
ventilation. Do not get water inside containers.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Wash hands before eating. Remove
contaminated clothing and wash before reuse. Use with adequate
ventilation. Do not get in eyes, on skin, or on clothing. Do not
ingest or inhale. Wash clothing before reuse. Discard contaminated
shoes.
Storage:
Store in a cool, dry place. Corrosives area. Do not store in metal
containers. Keep containers tightly closed.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
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# 112-24-3:


Personal Protective Equipment

Eyes:
Wear appropriate protective eyeglasses or chemical
safety goggles as described by OSHA's 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 prevent skin
exposure. Wear an impervious apron.
Respirators:
A respiratory protection program that meets OSHA's 29
CFR 1910.134 and ANSI Z88.2 requirements or European
Standard EN 149 must be followed whenever workplace
conditions warrant respirator use.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Liquid
Color: light yellow
Odor: ammonia-like
pH: 10
Vapor Pressure: < .01 mm Hg @ 2
Viscosity: 26.7 mPa s@20 deg C
Boiling Point: 261-280 deg C
Freezing/Melting Point: 12 deg C
Autoignition Temperature: 338 deg C ( 640.40 deg F)
Flash Point: 135 deg C ( 275.00 deg F)
Explosion Limits, lower: .7
Explosion Limits, upper: 7.2
Decomposition Temperature: Not available.
Solubility in water: Completely soluble in water.
Specific Gravity/Density: .9820
Molecular Formula: C6H18N4
Molecular Weight: 146.1528

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, metals, excess heat.
Incompatibilities with Other Materials:
Acids, acid chlorides, acid anhydrides, oxidizing agents,
chloroformates.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and
gases, carbon dioxide, nitrogen.
Hazardous Polymerization: Will not occur.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 112-24-3: YE6650000
LD50/LC50:
CAS# 112-24-3: Draize test, rabbit, eye: 49 mg Severe; Draize test,
rabbit, eye: 20 mg/24H Moderate; Draize test, rabbit, skin: 5 mg/24H
Severe; Oral, mouse: LD50 = 1600 mg/kg; Oral, rabbit: LD50 = 5500
mg/kg; Oral, rat: LD50 = 2500 mg/kg; Skin, rabbit: LD50 = 805 mg/kg.
Carcinogenicity:
Triethylene tetramine -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****



**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

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

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Shipping Name: TRIETHYLENETETRAMINE
Hazard Class: 8
UN Number: 2259
Packing Group: II
IMO
Shipping Name: TRIETHYLENETETRAMINE
Hazard Class: 8
UN Number: 2259
Packing Group: II
RID/ADR
Shipping Name: TRIETHYLENETETRAMINE
Hazard Class: 8
UN Number: 2259
Packing group: II

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 21 Harmful in contact with skin.
R 34 Causes burns.
R 43 May cause sensitization by skin contact.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
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).
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 112-24-3: 2
Canada
CAS# 112-24-3 is listed on Canada's DSL List.
CAS# 112-24-3 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 112-24-3 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 8/20/1998 Revision #2 Date: 3/18/2003

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
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should make their own investigations to determine the suitability of the
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damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
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