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Biomolecules for research MATERIAL SAFETY DATA SHEET



Section 1 : Substance Identification

20-Carboxy-Leukotriene B4
Name: CAS Number: 80434-82-8

Catalog Number: CLB-004 Chemical Formula: C20H30O6

Chemical Class: Fatty acid derivative

Company Identification: BIOMOL International L.P.
5120 Butler Pike
Plymouth Meeting PA 19462-1202 (610) 941-0430 (9am-5pm ET)




Section 2 : Health Hazard Data

Acute Health Effects: To the best of our knowledge, the toxicological properties of this compound
have not been fully investigated. Exercise appropriate precautions to prevent opportunities for
inhalation, and to prevent direct contact with skin and eyes. All uncharacterized chemicals should
be treated as suspected toxins.
Chronic Health Effects: unknown



Section 3 : First Aid Measures

Eye Contact: Check for and remove contact lenses. Flush eyes with running water for at least 15
minutes separating eyelids. Seek medical attention immediately.
Skin Contact: Wash with soap and water for 15 minutes. Remove contaminated clothing and shoes.
Seek medical attention immediately.
Inhalation: Remove from exposure. If breathing is difficult, administer oxygen. If breathing stops,
administer artificial respiration. Seek medical attention immediately. Provide chemical label
and MSDS if possible.
Ingestion: Remove dentures and clear mouth. If person is conscious, rinse mouth with water. Call
physician or poison control immediately. Provide chemical label and MSDS information if
possible.
Section 4 : Fire and Explosion Data


Flammability: Flammable as supplied in ethanol
Flash Point: Not Available
Combustion Products: Carbon monoxide, Carbon dioxide
Extinguishing Media: Carbon Dioxide, Dry chemical powder, polymer foam, water spray
Special Firefighting Procedures: Use self-contained breathing apparatus and protective clothing to
prevent contact with skin and eyes.
Unusual Fire/Explosion Hazards: None known




Section 5 : Spill or Leak Procedures

Cleanup Procedures: Wearing appropriate protective gear as outlined under ??Protective equipment??
wipe up spill and place in sealed container and hold for disposal. Ventilate the area and wash spill
site after material has been removed.
Waste Disposal Method: Observe all Federal, State and Local regulations concerning the disposal of
this product.




Section 6 : Storage and Handling Precautions

Protective Equipment: For spill clean up, wear suitable protective clothing, chemical resistant rubber
gloves, rubber boots, and chemical safety goggles. Self contained breathing apparatus or
NIOSH/MSHA approved respirator is required.
Storage and Handling: This product should be stored at ??80??C. It should be kept in a tightly
closed container. This product should be handled only by qualified experienced professionals.
Wash thoroughly after handling this material.




Section 7 : Physical Data

Appearance: Oil dissolved in ethanol Odor: Not Available
Molecular Weight: 366.5 Taste: Not Available
Boiling Point: Not Available Melting Point: Not Available
Solubility: Ethanol Vapor Density: Not Available
Specific Gravity: Not Available Vapor Pressure: Not Available
Volatility: Not Available




Section 8 : Stability and Reactivity Data

Stability: This material is stable if stored as directed
Conditions to Avoid: None known
 Incompatibles: Not Available



Section 9 : Toxicity Data

RTECS#: Not Available




Section 10 : Ecological Data

Ecotoxicological Information: None Available



The above information is believed to be correct but does not purport to be complete and should be used only as a guide. The burden of
safe use of this material rests entirely with the user.


Emergency Contact:

BIOMOL International L.P.
5120 Butler Pike
Plymouth Meeting, PA 19462
(610) 941-0430



Last Revised : 1/8/04


20-CARBOXY-LEUKOTRIENE B4