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MSDS 
:
 Aluminum Tert-Butoxide, 98% (Grav.)
CAS 
:
 556-91-2
SYNONYMS 
:
 None known.
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 556-91-2 |Aluminum Tert-Butoxide | 98 | 209-146-1 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: F C
Risk Phrases: 11 34

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

EMERGENCY OVERVIEW
Highly flammable. Causes burns.Air sensitive.Moisture
sensitive.Corrosive.

Potential Health Effects
Eye:
Causes eye burns. May cause lacrimation (tearing), blurred vision,
and photophobia. May cause chemical conjunctivitis and corneal
damage.
Skin:
Causes skin burns. May cause skin rash (in milder cases), and cold
and clammy skin with cyanosis or pale color.
Ingestion:
May cause severe and permanent damage to the digestive tract. Causes
gastrointestinal tract burns. May cause perforation of the digestive
tract. May cause systemic effects. May cause nausea, vomiting,
abdominal pain, and increased salivation.
Inhalation:
Causes chemical burns to the respiratory tract. Aspiration may lead
to pulmonary edema. May cause systemic effects. Olfactory fatigue
may occur. Can produce delayed pulmonary edema.
Chronic:
Effects may be delayed.

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

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 breathing is difficult, give oxygen. Do NOT use
mouth-to-mouth resuscitation. If breathing has ceased apply
artificial respiration using oxygen and a suitable mechanical device
such as a bag and a mask.
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. Dust can be
an explosion hazard when exposed to heat or flame. Flammable solid.
May burn rapidly with flare burning effect. May re-ignite after fire
is extinguished.
Extinguishing Media:
Do NOT use water directly on fire. Do NOT get water inside
containers. For large fires, use water spray, fog or regular foam.
Contact professional fire-fighters immediately. For small fires, use
dry chemical, carbon dioxide, sand, earth, water spray or regular
foam. 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:
Clean up spills immediately, observing precautions in the Protective
Equipment section. Sweep up, then place into a suitable container for
disposal. Scoop up with a nonsparking tool, then place into a
suitable container for disposal. Avoid generating dusty conditions.
Remove all sources of ignition. Provide ventilation. Place under an
inert atmosphere. Do not get water inside containers.

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

Handling:
Remove contaminated clothing and wash before reuse. Use only in a
well-ventilated area. Minimize dust generation and accumulation. Do
not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin,
or on clothing. Empty containers retain product residue, (liquid
and/or vapor), and can be dangerous. Keep away from heat, sparks and
flame. Handle under an inert atmosphere. Store protected from air.
Do not allow contact with water. Discard contaminated shoes. Do not
pressurize, cut, weld, braze, solder, drill, grind, or expose empty
containers to heat, sparks or open flames. Keep from contact with
moist air and steam.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of
ignition. Keep container closed when not in use. Keep away from
water. Flammables-area. Do not expose to air. Store protected from
moisture. Store under an inert atmosphere.

**** 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 general or
local explosion-proof ventilation to keep airborne levels to
acceptable levels.
Exposure Limits
CAS# 556-91-2:
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

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.
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: Lumps
Color: white to yellow
Odor: none reported
pH: Not available.
Vapor Pressure: 1 mm Hg @ 81.3C
Viscosity: Not available.
Boiling Point: 263.3 deg C @ 747mm Hg
Freezing/Melting Point: 97.5 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Slightly soluble.
Specific Gravity/Density: 2.64 @ 10C
Molecular Formula: AlBr3
Molecular Weight: 266.6935

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

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, ignition sources, dust generation, moisture,
exposure to air, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Strong oxidizing agents, moisture, air.
Hazardous Decomposition Products:
Irritating and toxic fumes and gases, aluminum oxide, bromine fumes.
Hazardous Polymerization: Has not been reported

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

RTECS#:
CAS# 556-91-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Aluminum Tert-Butoxide -
Not listed by ACGIH, IARC, or NTP.

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

Other
For more information, see "HANDBOOK OF ENVIRONMENTAL FATE AND
EXPOSURE DATA."

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

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

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

IATA
Shipping Name: FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S.*
Hazard Class: 4.1 (8)
UN Number: 2925
Packing Group: III
IMO
Shipping Name: FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S.
Hazard Class: 4.1 (8)
UN Number: 2925
Packing Group: III
RID/ADR
Shipping Name: FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S.
Hazard Class: 4.1
UN Number: 2925
Packing group: III

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

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F C
Risk Phrases:
R 11 Highly flammable.
R 34 Causes burns.
Safety Phrases:
S 7/9 Keep container tightly closed and in a
well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 25 Avoid contact with eyes.
S 28A After contact with skin, wash immediately with
plenty of water.
WGK (Water Danger/Protection)
CAS# 556-91-2: No information available.
Canada
CAS# 556-91-2 is listed on Canada's NDSL List.
CAS# 556-91-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 556-91-2 is listed on the TSCA inventory.

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

MSDS Creation Date: 8/24/1997 Revision #7 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
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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