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MSDS 
:
 Triethylaluminium, 1,3M solution in heptane
CAS 
:
 97-93-8
SYNONYMS 
:
 
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| 97-93-8 |Triethylaluminium | 20% | 202-619-3 |
|----------------|--------------------------------------|----------|-----------|
| 142-82-5 |Heptane | 80% | 205-563-8 |
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: F C N
Risk Phrases: 11 14 14/15 17 20/21/22 34 50/53 51/53 65 67

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

EMERGENCY OVERVIEW
Highly flammable. Reacts violently with water. Reacts violently with
water liberating extremely flammable gases. Spontaneously flammable
in air. Harmful by inhalation, in contact with skin and if swallowed.
Causes burns. Very toxic to aquatic organisms, may cause long-term
adverse effects in the aquatic environment. Toxic to aquatic
organisms, may cause long-term adverse effects in the aquatic
environment. Harmful: may cause lung damage if swallowed. Vapours may
cause drowsiness and dizziness.Moisture sensitive.Air sensitive.

Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Not available.

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

Eyes:
Get medical aid immediately.
Skin:
Get medical aid immediately.
Ingestion:
Do not induce vomiting. 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.
Notes to Physician:
Treat symptomatically and supportively.

**** 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. Material can spontaneously ignite (pyrophoric) when
exposed to air at normal or slightly elevated temperatures. Water
Reactive. Material will react with water and may release a flammable
and/or toxic gas. Flammable liquid and vapor.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide.

**** 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. Remove all sources of ignition.
Use a spark-proof tool.

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

Handling:
Use spark-proof tools and explosion proof equipment. Do not breathe
dust, vapor, mist, or gas. Do not get in eyes, on skin, or on
clothing. Use only in a chemical fume hood.
Storage:
Keep away from sources of ignition. Store in a cool, dry place.
Store in a tightly closed container. Flammables-area. Corrosives
area. Water free area. Store under nitrogen.

**** 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. Use adequate
general or local explosion-proof ventilation to keep airborne levels
to acceptable levels.
Exposure Limits
CAS# 97-93-8:
United Kingdom, WEL - TWA: (listed as aluminum, soluble salts): 2
mg/m3 TWA
United Kingdom, WEL - STEL: (listed as aluminum, soluble salts):
mg/m3 STEL

Belgium - TWA: (listed as aluminum, soluble salts): 2 mg/m3 VLE (
Al)
France - VME: (listed as aluminum, soluble salts): 2 mg/m3 VME
Germany: (listed as aluminum, soluble salts): 2 mg/m3 VME
Malaysia: (listed as aluminum, soluble salts): 2 mg/m3 TWA (as Al
Spain: (listed as aluminum, soluble salts): 2 mg/m3 VLA-ED (as Al
CAS# 142-82-5:
United Kingdom, WEL - TWA: 500 ppm TWA
United Kingdom, WEL - STEL: 1500 ppm STEL
United States OSHA: 500 ppm TWA; 2000 mg/m3 TWA
Belgium - TWA: 400 ppm VLE; 1664 mg/m3 VLE
Belgium - STEL: 500 ppm VLE; 2085 mg/m3 VLE
France - VME: 400 ppm VME; 1600 mg/m3 VME
Germany: 500 ppm TWA; 2100 mg/m3 TWA
Japan: 200 ppm OEL; 820 mg/m3 OEL
Malaysia: 400 ppm TWA; 1640 mg/m3 TWA
Netherlands: 400 ppm STEL; 1600 mg/m3 STEL
Netherlands: 300 ppm MAC; 1200 mg/m3 MAC
Spain: 500 ppm VLA-ED; 2085 mg/m3 VLA-ED

Personal Protective Equipment

Eyes:
Not available.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
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.

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

Physical State: Liquid
Color: clear, colorless
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: -93 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: >180 deg C
Solubility in water: reacts
Specific Gravity/Density: 0.730
Molecular Formula: C6H15Al
Molecular Weight: 114.17

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

Chemical Stability:
Powder or liquid is pyrophoric.
Conditions to Avoid:
Incompatible materials, ignition sources, exposure to air, exposure
to moist air or water.
Incompatibilities with Other Materials:
Strong oxidizing agents, acids, alcohols, oxygen, organic halides.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, aluminum fumes.
Hazardous Polymerization: Has not been reported.

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

RTECS#:
CAS# 97-93-8: BD2050000
CAS# 142-82-5: MI7700000
LD50/LC50:
CAS# 97-93-8: Inhalation, rat: LC50 = 10 gm/m3/15M.
CAS# 142-82-5: Inhalation, rat: LC50 = 103 gm/m3/4H.
Carcinogenicity:
Triethylaluminium -
Not listed by ACGIH, IARC, or NTP.
Heptane -
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: ALUMINIUM ALKYLS
Hazard Class: 4.2
UN Number: 3051
Packing Group: I
IMO
Shipping Name: ALUMINIUM ALKYLS
Hazard Class: 4.2 (4.3)
UN Number: 3051
Packing Group: I
RID/ADR
Shipping Name: ALUMINIUM ALKYLS
Hazard Class: 4.2 (4.3)
UN Number: 3051
Packing group: I

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

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F C N
Risk Phrases:
R 11 Highly flammable.
R 14 Reacts violently with water.
R 14/15 Reacts violently with water liberating
extremely flammable gases.
R 17 Spontaneously flammable in air.
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
R 34 Causes burns.
R 50/53 Very toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
R 51/53 Toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
R 65 Harmful: may cause lung damage if swallowed.
R 67 Vapours may cause drowsiness and dizziness.
Safety Phrases:
S 6A Keep under nitrogen.
S 16 Keep away from sources of ignition - No
smoking.
S 24/25 Avoid contact with skin and eyes.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 43A In case of fire, use dry chemical (never use
water).
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# 97-93-8: 0
CAS# 142-82-5: 1
Canada
CAS# 97-93-8 is listed on Canada's DSL List.
CAS# 142-82-5 is listed on Canada's DSL List.
CAS# 97-93-8 is not listed on Canada's Ingredient Disclosure List.
CAS# 142-82-5 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 97-93-8 is listed on the TSCA inventory.
CAS# 142-82-5 is listed on the TSCA inventory.

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

Text for R-phrases from Section 2
R 11 Highly flammable.
R 14 Reacts violently with water.
R 17 Spontaneously flammable in air.
R 34 Causes burns.
R 38 Irritating to skin.
R 50/53 Very toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
R 65 Harmful: may cause lung damage if swallowed.
R 67 Vapours may cause drowsiness and dizziness.
MSDS Creation Date: 9/20/2004 Revision #0 Date: Original.

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
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