UCSF Lab Standard Operating Procedure
Chemical Process, Name or Hazard Class:
Aluminum Borohydride
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Type of SOP:
☐ Process
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☒Hazardous Chemical
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Purpose
Aluminum borohydride (also known as aluminum tetrahydroborate) is a volatile, pyrophoric liquid. It can
ignite in air and can react explosively upon contact with water. It can also react dangerously with oxygen and
oxidizing agents. Contact with skin may cause severe burns. Inhalation of decomposition products may cause
severe injury or death. Aluminum borohydride is used as a rocket fuel and as an additive in jet fuel.
Physical & Chemical Properties/Definition of Chemical Group
CAS#: 16962-07-5
Class: Highly flammable, pyrophoric
Molecular Formula: H12AlB3
Form (physical state): Liquid
Color: Colorless
Boiling point: 44.5 °C
Potential Hazards/Toxicity
Aluminum Borohydride
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Date: Click here to enter a date.
Modified from SOP templates developed by UCLA EH&S (http://www.sop.ehs.ucla.edu/)
Spontaneously combustible. Ignites in air. May ignite and react explosively upon contact with water. Reacts
rapidly and dangerously with oxygen and with other oxidizing agents. Incompatible with acids, alcohols,
amines, and aldehydes. The toxicity effects have not been fully investigated but contact with skin may cause
severe burns. Inhalation of decomposition products may cause severe injury or death.
Engineering Controls
Pyrophoric chemicals should be used in a glove box or in a closed system in a certified chemical fume hood.
Personal Protective Equipment (PPE)
Respirator Protection
If lab personnel would like to use respirator on a voluntary basis, they must be trained and fit-tested by
EH&S. This is a regulatory requirement. (http://or.ucsf.edu/ehs/8193-DSY/version/default/part/4/data/)
Hand Protection
Handle with gloves. Nitrile gloves are recommended.
NOTE: Consult with your preferred glove manufacturer to ensure that the gloves you plan on using are
compatible with aluminum borohydride.
Refer to glove selection chart from the links below:
http://www.ansellpro.com/download/Ansell_8thEditionChemicalResistanceGuide.pdf
OR
http://www.allsafetyproducts.biz/page/74172
OR
http://www.showabestglove.com/site/default.aspx
OR
http://www.mapaglove.com/
Eye Protection
ANSI approved, tight-fitting safety glasses/goggles. Face shields are also recommended.
Skin and Body Protection
Flame resistant/cotton lab coat preferably made of antistatic material, long pants, and closed-toe shoes.
Hygiene Measures
Avoid contact with skin, eyes and clothing. Wash hands before breaks and immediately after handling the
product.
First Aid Procedures
If inhaled
Move person into fresh air. If not breathing, give artificial respiration. If breathing is difficult, administer
oxygen. Consult a physician.
In case of skin contact
Remove and isolate contaminated clothing and shoes. Immediately flush skin with running water for at least
20 minutes. Consult a physician.
In case of eye contact
Aluminum Borohydride
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Modified from SOP templates developed by UCLA EH&S (http://www.sop.ehs.ucla.edu/)
Flush eyes with plenty of water for at least 20 minutes lifting lower and upper eyelids and removing contact
lenses. Consult a physician.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Special Handling and Storage Requirements
Precautions for safe handling: Provide adequate exhaust ventilation. Keep away from sources of ignition No smoking. Avoid direct physical contact.
Conditions for safe storage: Keep container tightly sealed in a cool, dry, dark, and well-ventilated location.
Keep away from incompatible materials and sources of ignition. Protect from physical damage.
Spill and Accident Procedure
Chemical Spill Dial 9-911 from campus phone or 415-476-1414 from cell phone or 415-2068522 (SFGH only)
Spill – Assess the extent of danger. Assist contaminated or injured persons. Evacuate the spill area.
Avoid breathing vapors. If possible, confine the spill to a small area using a spill kit or absorbent
material. Keep others from entering contaminated area (e.g., use caution tape, barriers, etc.).
Small (<1 L) – If you have training, you may assist in the clean-up effort. Use appropriate personal
protective equipment and clean-up material for chemical spilled. Double bag spill waste in clear
plastic bags, label and take to the next chemical waste pick-up.
Large (>1 L) – Dial 9-911 from campus phone or 415-476-1414 from cell phone or 415-2068522 (SFGH only) for assistance.
Chemical Spill on Body or Clothes – Remove clothing and rinse body thoroughly in emergency
shower for at least 15 minutes. If discomfort persists, proceed to the Emergency Department. If no
further discomfort is experienced, have the SDS ready and contact Poison Control Hotline at 1-800222-1222 for further exposure information. Notify your direct supervisor and EH&S at 415-4761300 during work hours, or 9-911 during non-working hours and weekends.
Chemical Splash Into Eyes – Immediately rinse eyeball and inner surface of eyelid with water for
15 minutes by forcibly holding the eye open. If discomfort persists, proceed to the Emergency
Department. If no further discomfort is experienced, have the SDS ready and contact Poison
Control Hotline at 1-800-222-1222 for further exposure information. Notify your direct
supervisor and EH&S at 415-476-1300 during work hours, or 9-911 during non-working
hours and weekends.
Medical Emergency Dial 9-911 (campus phone) or 476-6911 (cell phone)
Aluminum Borohydride
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Modified from SOP templates developed by UCLA EH&S (http://www.sop.ehs.ucla.edu/)
Note: All serious injuries must be reported to EH&S at 415-476-1300 within 8 hours.
Non-Life Threatening Emergency– Go to Occupational Health Programs (OHP) Clinic, 415-8857580, 2330 Post Street, Suite 460 Hours of Operation for Appointments: Monday - Friday
7:30 a.m. - 4:00 p.m. (except Holidays).
Note: All serious injuries must be reported to EH&S at 415-476-1300 within 8 hours.
Needle stick/puncture exposure (as applicable to chemical handling procedure) – Wash the
affected area with antiseptic soap and warm water for 15 minutes. For mucous membrane
exposure, flush the affected area for 15 minutes using an eyewash station. Page the needle stick
nurse by dialing 415-353-7842 (STIC).
Decontamination/Waste Disposal Procedure
Clean contaminated surfaces with soap and water and paper towels. Dispose of the paper towels as
hazardous waste.
Safety Data Sheet (SDS) Location
Online SDS can be accessed at http://or.ucsf.edu/ehs/7241-DSY/msds.html
Protocol/Procedure
Quantities covered by this SOP:
______ (g , ml) to _______ (g, ml)
Temperature range covered by this SOP:
__ °C – __ °C
General Overview and Purpose:
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Procedure:
Enter experimental procedure. You can copy procedure from your lab notebook or from literature.
NOTE
Any deviation from this SOP requires approval from the Principal Investigator.
Aluminum Borohydride
4
Date: Click here to enter a date.
Modified from SOP templates developed by UCLA EH&S (http://www.sop.ehs.ucla.edu/)