=====================  Product Identification  =====================

MSDS NAME:3-(4-HYDROXYPHENYL)-L-ALANINE, O-110
NIIN:00N066208
MSDS Number: CBDJW
=== Responsible Party ===
Company:CHEM SERVICE INC
Box:3108
City:WEST CHESTER
State:PA
ZIP:19381
Country:US
Info Phone Num:215-692-3026
Emergency Phone Num:215-692-3026
CAGE:84898
=== Contractor Identification ===
Company:CHEM SERVICE INC
Box:3108
City:WEST CHESTER
State:PA
ZIP:19381
Country:US
Phone:215-692-3026
CAGE:84898
Company:CHEM SERVICE, INC
Address:660 TOWER LN
Box:599
City:WEST CHESTER
State:PA
ZIP:19301-9650
Country:US
Phone:610-692-3026
CAGE:8Y898

=============  Composition/Information on Ingredients  =============

Name:TRYROSINE, L-; (3-(4-HYDROXYPOHENYL)-L-ALANINE)
CAS:60-18-4
RTECS #:YP2275600
OSHA PEL:N/K 
ACGIH TLV:N/K 

=====================  Hazards Identification  =====================

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:CONTACT LENSES SHOULD NOT BE WORN IN
    THE LABORATORY. ALL CHEMICALS SHOULD BE CONSIDERED HAZARDOUS-AVOID
    DIRECT PHYSICAL CONTACT! OVERALL TOXIC DATA UNAVAILABLE.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

=======================  First Aid Measures  =======================

First Aid:INGEST:CALL MD IMMED	AN ANTIDOTE IS SUBSTANCE INTENDED TO
    COUTERACT EFT OF POIS. IT SHOULD BE ADMIN BY MD/TRAINED EMER PERS.
    MED ADVICE CAN BE OBTAINED FROM POIS CTL CTR. EYES:FLUSH
    CONTINUOUSL Y W/WATER FOR @ LST 15 MIN. SKIN:FLUSH W/WATER FOR
    15-20 MIN. IF NO BURNS HAVE OCCURRED-USE SOAP & WATER TO CLEANSE
    SKIN. INHAL:REMOVE PATIENT TO FRESH AIR. ADMIN OXYG IF PATIENT IS
    HAVING (SUP DAT)

=====================  Fire Fighting Measures  =====================

Extinguishing Media:CARBON DIOXIDE, DRY CHEMICAL POWDER OR WATER SPRAY.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
    PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

==================  Accidental Release Measures  ==================

Spill Release Procedures:EVACUATE AREA. WEAR APPROPRIATE OSHA-REGULATED
    EQUIPMENT. VENTILATE AREA. SWEEP UP AND PLACE IN AN APPROPRIATE
    CONTAINER. HOLD FOR DISPOSAL. WASH CONTAMINATED SURFACES TO REMOVE
    ANY RESIDUES.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

======================	Handling and Storage  ======================

Handling and Storage Precautions:AVOID CONTACT WITH SKIN, EYES AND
    CLOTHING. KEEP TIGHTLY CLOSED  STORE IN A COOL, DRY PLACE. STORE
    ONLY WITH COMPATIBLE CHEMICALS.
Other Precautions:PERSONS NOT SPECIFICALLY & PROPERLY TRAINED SHOULD
    NOT HNDL CHEM/CNTNR. PROD IS FURNISHED FOR LAB USE ONLY! PRODS MAY
    NOT BE USED AS DRUGS, COSMETICS, AGRICULTURAL/PESTICIDAL PRODS,
    FOOD ADDITIVES/AS  HOUSEHOLD CHEMS.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE
    FOR EXPOSURE OF CONCERN . USE APPROPRIATE OSHA/MSMA APPROVED SAFETY
    EQUIPMENT.
Ventilation:THIS CHEMICAL SHOULD BE HANDLED ONLY IN A HOOD.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS .
Other Protective Equipment:ANSI APPROVED EMERGENCY EYE WASH AND DELUGE
    SHOWER .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
FIRST AID PROC:INHAL:DIFFICULTY BREATHING. IF PATIENT HAS STOPPED
    BREATHING ADMINISTER ARTIFICIAL RESPIRATION. IF PATIENT IS IN
    CARDIAC ARREST ADMINISTER CPR. CONTINUE LIFE SUPPORTING MEASURES
    UNTIL M EDICAL ASSISTANCE HAS ARRIVED. GET MED ATTN IF NEC.

==================  Physical/Chemical Properties  ==================

Melt/Freeze Pt:M.P/F.P Text:>648F,>342C
Vapor Density:1.456
Solubility in Water:SLIGHTLY SOLUBLE
Appearance and Odor:SILVER-GRAY CRYSTALLINE SOLID.

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:DECOMPOSITION LIBERATES TOXIC FUMES.

====================  Disposal Considerations  ====================

Waste Disposal Methods:DISPOSAL MUST BE I/A/W FEDERAL, STATE & LOCAL
    REGULATIONS . BURN IN A CHEMICAL INCINERATOR EQUIPPED WITH AN
    AFTERBURNER AND SCRUBBER.

 Disclaimer (provided with this information by the compiling agencies):
 This information is formulated for use by elements of the Department
 of Defense.  The United States of America in no manner whatsoever,
 expressly or implied, warrants this information to be accurate and
 disclaims all liability for its use.  Any person utilizing this
 document should seek competent professional advice to verify and
 assume responsibility for the suitability of this information to their
 particular situation.

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