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:C1803 
Health:
Flammability
Reactivity
Hazard Rating:
LeastSlightModerateHighExtreme
01234
NA = Not Applicable NE = Not Established
Product Name:Hexanes  Reagent A.C.S.
Trade/Chemical Synonyms 
Formula:CH
RTECS:MN9275000 
C.A.SCAS# 110-54-3
Section 2 Component Mixture
Sara 313ComponentCAS Number%DimExposure Limits:
Hexanes  CAS# 110-54-3 100% V/V OSHA TWA 500 ppm (1800 mg/m) 
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: CALL A PHYSICIAN. SKIN: Remove contaminated clothing. Wash exposed area with soap and water.

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: Give several glasses of milk or water. Vomiting may occur spontaneously, but DO NOT INDUCE! Never give anything by mouth to an unconscious person.
Section 5 Fire Fighting Measures
Fire Extinguisher Type:CO2, dry chemical powder, alcohol or polymer foam.
Fire/Explosion Hazards:Vapor may travel considerable distance to source of ignition and flash back. Container explosion may occur under fire conditions. Extremely flammable.
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.cover with activated carbon absorb, take upand place in closed
Section 7 Handling and Storage
Store in cool area away from ignition sources keep tightly closed . Keep away from heat, sparks and open flames. Store in a cool dry place . 
Section 8 Exposure Controls & Personal Protection
Respiratory Protection:NIOSH/MSHA-approved respirator
Ventilation: Mechanical: Hand Protection:chemical resistant gloves
Local Exhaust: Eye Protection:Splash Goggles
Other Protective Equipment: Wear appropriate clothing to prevent skin exposure
Section 9 Physical and Chemical Properties
Melting Point: not availableSpecific Gravity0.68
Boiling Point:>68C Percent Volatile by Volume:100
Vapor Pressure:100mm@15.8c Evaporation Rate:N/A
Vapor Density: 2.97 Evaporation Standard: Not Applicable
Solubility in Water: insoluble Auto ignition Temperature: Information not available
Appearance and Odor: liquid Lower Flamm. Limit in Air: 1.1%
Flash Point: -23 C Upper Flamm. Limit in Air: 7.5%
Section 10 Stability and Reactivity Information
Stability: StableConditions to Avoid: sparks, open flames
Materials to Avoid:
Oxidizing materials. And w/chlorine fluorine, magnesium perchlorate
Hazardous Decomposition Products:
toxic fumes of:co,co*2.
Hazardous Polymerization:Will Not Occur
Condition to Avoid:None known
Section 11 Additional Information
harmful if swallowed, inhaked or absorbed throuhg skin. Vapor or mist is irritating to eyes,mucos membranes and upper respiratory tract. Causes skin irration. May cause nervous system disturbances.conditions aggravated /target organs. Persons with pre-existing eye,skin or respiratory conditions may be more susceptible. 
DOT Classification: Hexanes, 3, UN1208, PG II
DOT regulations may change from time to time. Please consult the most recent version of the relevant regulations.
Revision No:1Date 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.