Aluminum alkyl halides CAS No. Various

advertisement

UCSF Lab Standard Operating Procedure

Chemical Process, Name or Hazard Class:

Aluminum Alkyl Halides

Department:

Date SOP was written:

Please fill out the form completely.

Insure all users have access to this SOP.

Refer to instructions for assistance.

Enter text.

Enter date.

This lab specific SOP has been reviewed and approved by:

Principal Investigator Name: Enter text.

Principal Investigator Signature

Lab Manager/Supervisor: Enter text.

Type of SOP: ☐ Process ☒ Hazardous Chemical ☐ Hazardous Class

Purpose

Aluminum alkyl halides refers to a family of organo-aluminums. The alkyl refers to a family of substituents and halide refers to chloride, bromide, or iodide. They are highly flammable and pyrophoric, especially the trialkyl derivatives. They react with water to form dangerous hydrogen halides. They may ignite and react explosively upon contact with water or moist air. Inhalation of the decomposition products may cause severe injury or death. They may also cause severe skin and eye burns.

Physical & Chemical Properties/Definition of Chemical Group

CAS#: Various

Class: Highly flammable, pyrophoric, corrosive, toxic

Molecular Formula: Various

Form (physical state): Solid, liquid

Color: Colorless

Boiling point: Various

Potential Hazards/Toxicity

Aluminum Alkyl Halides

1

Modified from SOP templates developed by UCLA EH&S ( http://www.sop.ehs.ucla.edu/ )

Date: Click here to enter a date.

Highly flammable and spontaneously combustible. Contact with water releases harmful gases. May ignite or react explosively upon contact with water or moist air. May re-ignite after fire is extinguished. Containers may explode when heated. Some decompose explosively when heated. Fire can produce irritating, corrosive, and toxic gases. Inhalation of decomposition products may cause severe injury or death. May cause severe burns to skin and eyes.

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 alkyl halides.

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 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

Take off contaminated clothing and shoes immediately. Flush skin with water for at least 20 min. Consult a physician.

In case of eye contact

Aluminum Alkyl Halides

2

Modified from SOP templates developed by UCLA EH&S ( http://www.sop.ehs.ucla.edu/ )

Date: Click here to enter a date.

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: Avoid inhalation and ingestion. Avoid contact with skin, eyes, and clothing.

Provide adequate exhaust ventilation. Use explosion-proof equipment. Keep away from sources of ignition -

No smoking. Prevent build-up of electrostatic charges.

Conditions for safe storage: Keep container tightly sealed in a dry and well-ventilated place. Containers must be kept upright to prevent leakage. Never allow contact with water. Store away from oxidizing agents and air. Handle and store under inert gas.

Spill and Accident Procedure

Chemical Spill Dial 9-911 from campus phone or 415-476-1414 from cell phone or 415-206-

8522 (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 415-206-

8522 (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 1-800-

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.

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.

Aluminum Alkyl Halides

3

Modified from SOP templates developed by UCLA EH&S ( http://www.sop.ehs.ucla.edu/ )

Date: Click here to enter a date.

Medical Emergency Dial 9-911 (campus phone) or 476-6911 (cell phone)

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, 415-885-

7580, 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:

Enter the experimental purpose

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 Alkyl Halides

4

Modified from SOP templates developed by UCLA EH&S ( http://www.sop.ehs.ucla.edu/ )

Date: Click here to enter a date.

Download