Location(s):
CHESS Chemical Lab (Wilson 170)
Specified Hazards:
DANGER! Extremely flammable liquid and vapor.
Vapor may cause flash fire. Harmful if swallowed or inhaled.
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Purchasing: CHESS Laboratory personnel (Staff Scientists, Operators, and Technicians) have approval to purchase Acetone. The Material Safety Data Sheet (MSDS) for Acetone is available in the folder outside the CHESS chemical room door (Wilson 170). All staff members and operators must receive training from a senior CHESS staff member and familiarize themselves with the MSDS information before working Acetone. Quantities of this material will be limited to the smallest amount necessary to complete the experiment.
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Storage: Four liter bottles should be stored in the Solvents Cabinet in the CHESS Chemical Room. Do NOT mix or store next to incompatible chemicals. Total volume of flammable solvents in the CHESS Chemical Room must be less than ten gallons. Small (500 mL) wash bottles may be used and stored throughout CHESS for cleaning operations.
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Authorized Personnel: Use will be limited to the following personnel (when properly trained):
CHESS Senior Staff Scientists
Technical Staff
Post doctoral employees
CHESS Users (if they can demonstrate previous safety training) -
Training Requirements: CHESS staff training should include the following:
Review of current MSDS
Special training provided by the department
Review of the departmental safety procedures
Review of the Cornell Chemical Hygiene Plan
Taking Chemical Safety for Laboratory Workers by Cornell (EH&S)
Taking Chemical Waste (Hazardous Waste/RCRA) Training from Cornell (EH&S) -
Use Location: Small (500 mL) wash bottles may be used and stored throughout CHESS for cleaning operations. All other uses should be done in the CHESS Chemical Room Hood or the G-line Chemical Room Hood. All uses should be away from flames or ignition sources.
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Personal Protective Equipment: All personnel are required to wear the following personal protective equipment whenever handling this material: Safety glasses or goggles, vinyl, Neoprene Gloves or Nitrile gloves, Lab Coat or apron, and Closed Shoes (absolutely no sandals, open toed or open healed shoes). Good ventilation is required.
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Waste Disposal: The authorized person using this material is responsible for the safe collection, preparation and proper disposal of waste unless otherwise stated below. Waste shall be disposed of as soon as possible and in accordance with all laboratory and University procedures.
Specific instructions: Up to 100 mL can be disposed of down the drain with plenty of water. -
Decontamination: Specific instructions: Ventilate area. Will evaporate quickly from most surfaces and items.
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Exposures: First Aid Measures and Emergency procedures to be followed:
Skin Contact
Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get immediate medical attention. Wash clothing before reuse. Thoroughly clean shoes before reuse.Eye Contact
Immediately flush eyes with plenty of water for at least 15 minutes, lifting lower and upper eyelids occasionally. Get immediate medical attention.Inhalation
Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get immediate medical attention.Ingestion
Induce vomiting immediately as directed by medical personnel. Never give anything by mouth to an unconscious person. Get medical attention immediately. -
Spills: Use personal protective equipment as described above. Evacuate area. Shut off all sources of ignition. For small spills, wear nitrile gloves and goggles. For small spills, use paper towel or other wipes to absorb alcohol, for larger spills, use the solvent spill kit in the CHESS Chemical Room or the G-line Chemical Room. Bag all spill materials in plastic bag/s and label with a Cornell EH&S hazardous waste label for pickup. Ventilate area and wash spill site with detergent and water. Notify EH&S of spill and to receive any special instructions regarding spill.
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Phone Numbers
Cornell Campus Police - 911 (accidents, spills)
Environmental Health and Safety - 5-8200
Gannett Health Center - 5-5155 -
Other: Vapor may cause flash fire. Extinguish all flames prior to use. Harmful if swallowed or inhaled. Causes irritation to skin, eyes, and respiratory tract. Can affect central nervous system.
Prepared by:
David J. Jones
Date:
9 July, 2001
