Material Safety Data Sheet
Science Stuff, Inc.
1104 Newport Ave
Austin, TX 78753
Phone (512) 837-6020
Chemtrec 800-424-9300
24 Hour Emergency Assistance
Section 1 Identification
Product Number:C2430 
Health:
Flammability
Reactivity
Hazard Rating:
LeastSlightModerateHighExtreme
01234
NA = Not Applicable NE = Not Established
Product Name:n-Propyl Alcohol (1-Propanol) Laboratory Grade
Trade/Chemical Synonyms 
Formula:CH“(CH’)’OH
RTECS:UH8225000 
C.A.SCAS# 71-23-8
Section 2 Component Mixture
Sara 313ComponentCAS Number%DimExposure Limits:
n-Propyl Alcohol (1-Propanol) CAS# 71-23-8 100 V/V OSHA TWA 200 ppm (492 mg/mƒ), STEL 250 ppm 
Section 3 Hazard Identification (Also see section 11)
Keep away from heat and ignition sources. Harmful if swallowed. Avoid breathing vapors. Use with adequate ventilation. Avoid contact with eyes, skin, and clothes. Wash thoroughly after handling. Keep container closed. 
Section 4 First Aid Measures
Keep away from heat and ignition sources. Harmful if swallowed. Avoid breathing vapors. Use with adequate ventilation. Avoid contact with eyes, skin, and clothes. Wash thoroughly after handling. Keep container closed.

FIRST AID: SKIN: Remove contaminated clothing. Wash exposed area with soap and water. If symptoms persist, seek medical attention

EYES: Wash eyes with plenty of water for at least 15 minutes, lifting lids occasionally. Seek Medical Aid. INHALATION: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen

INGESTION: If swallowed, induce vomiting immediately after giving two glasses of water. Never give anything by mouth to an unconscious person.
Section 5 Fire Fighting Measures
Fire Extinguisher Type:Carbon Dioxide, dry chemical powder or appropriate foam
Fire/Explosion Hazards:Vapor may travel considerable distance to source of ignition and flash back. Container explosion may occur under fire conditions.
Fire Fighting Procedure:Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and clothing.
Section 6 Accidental Release Measures
Evacuate area. Wear self-contained breathing apparatus and protective clothing. Eliminate all sources of ignition. Take up and place in close container. Transport outdoors.
Section 7 Handling and Storage
Keep away from heat and flame. Do not get in eyes, on skin, on clothing. Use with adequate ventilation. 
Section 8 Exposure Controls & Personal Protection
Respiratory Protection:NIOSH/MSHA-approved respirator
Ventilation: Mechanical: Hand Protection:Rubber gloves
Local Exhaust: Eye Protection:Chemical safety goggles
Other Protective Equipment: Wear appropriate clothing to prevent skin exposure
Section 9 Physical and Chemical Properties
Melting Point:196.6 ° FSpecific Gravity0.804
Boiling Point:206.6 °F Percent Volatile by Volume:0
Vapor Pressure:14.9 Evaporation Rate:0
Vapor Density: 2.1 Evaporation Standard:
Solubility in Water: Information not available Auto ignition Temperature: Not applicable
Appearance and Odor: Colorless liquid Lower Flamm. Limit in Air: Not applicable
Flash Point: 59° F Upper Flamm. Limit in Air: Not applicable
Section 10 Stability and Reactivity Information
Stability: StableConditions to Avoid: Heat, sparks, open flame, othe ignition sources , mouisture.
Materials to Avoid:
Oxidizing agents, acid chlorides, acids, halogens, and aluminum.
Hazardous Decomposition Products:
CO, CO2
Hazardous Polymerization:Will Not Occur
Condition to Avoid:None known
Section 11 Additional Information
Effects of overexposure. Acute and chronic: May cause severe eye and skin irritation. Harmful if inhaled. Irritation to mucous membranes and upper respiratory tract. May cause central nervous system depression. If ingested may effect the nerves and liver. Target organs: Liver. Persons with pre-exisitng disorders may be more susceptible. 
DOT Classification: n-Propanol, 3, UN1274, PGII F.P. 15°C
DOT regulations may change from time to time. Please consult the most recent version of the relevant regulations.
Revision No:0Date Entered: 9/1/2006 Approved by: WPF

The information contained herein is believed to be accurate and is offered in good faith for the user's consideration and investigation. No warranty is expressed or implied regarding the completeness or accuracy of this information, whether originating from Science Stuff, Inc. or from an alternate source. Users of this material should satisfy themselves by independent investigation of current scientific and medical information that this material may be safely handled.