ALDRICH CHEMICAL CO -- PHOSPHORUS OXYCHLORIDE, 99%, 20117-0 -- 6810-00N037220
=====================  Product Identification  =====================

Product ID:PHOSPHORUS OXYCHLORIDE, 99%, 20117-0
MSDS Date:06/24/1992
FSC:6810
NIIN:00N037220
MSDS Number: BQVRK
=== Responsible Party ===
Company Name:ALDRICH CHEMICAL CO
Box:355
City:MILWAUKEE
State:WI
ZIP:53201
Country:US
Info Phone Num:414-273-3850
Emergency Phone Num:414-273-3850
CAGE:60928
=== Contractor Identification ===
Company Name:ALDRICH CHEMICAL CO INC
Address:1001 WEST ST PAUL AVE
Box:355
City:MILWAUKEE
State:WI
ZIP:53233
Country:US
Phone:414-273-3850
CAGE:60928

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

Ingred Name:PHOSPHORYL CHLORIDE; (PHOSPHORUS OXYCHLORIDE)
CAS:10025-87-3
RTECS #:TH4897000
Fraction by Wt: 99%
OSHA PEL:0.1 PPM
ACGIH TLV:0.1 PPM
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

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

LD50 LC50 Mixture:LD50:(ORAL,RAT)380 MG/KG
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE: MAY BE FATAL IF INHALED,
    SWALLOWED/ABSORBED THRU SKIN. CAUSES BURNS. MATERIAL IS EXTREMELY
    DESTRUCTIVE TO TISSUE OF MUCOUS MEMBRANES AND UPPER RESPIRATORY
    TRACT, EYES & SKIN. INHALATION MAY BE  FATAL AS A RESULT OF SPASM,
    INFLAMMATION & EDEMA OF LARYNX & BRONCHI, CHEMICAL PNEUMONITIS &
    PULMONARY (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ: EDEMA. SYMPTOMS OF EXPOSURE MAY
    INCLUDE BURNING SENSATION, COUGHING, WHEEZING, LARYNGITIS,
    SHORTNESS OF BREATH, HEADACHE, NAUSEA AND VOMITING. TO THE BEST OF
    OUR KNOWLEDGE, THE CHEMICAL, PHY SICAL, AND TOXICOLOGICAL
    PROPERTIES HAVE NOT BEEN THOROUGHLY INVESTIGATED.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

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

First Aid:EYES: IMMED FLUSH W/COPIOUS AMTS OF WATER FOR @ LST 15 MIN.
    ASSURE ADEQ FLUSH OF EYES BY SEPARATING EYELIDS W/FINGERS. SKIN:
    IMMED FLUSH W/COPIOUS AMTS OF WATER FOR @ LST 15 MIN WHILE REMOVING
    CONTAMD  CLTHG & SHOES. WASH CONTAMD CLTHG BEFORE REUSE. INHAL:
    REMOVE TO FRESH AIR. IF NOT BRTHG GIVE ARTF RESP. IF BRTHG IS
    DFCLT, GIVE OXYGEN. INGEST: WASH OUT MOUTH W/WATER PROVIDED PERSON
    IS (SUPP DATA)

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

Flash Point:NONE
Extinguishing Media:NONCOMBUSTIBLE. DO NOT USE WATER. USE EXTINGUISHING
    MEDIA APPROPRIATE TO SURROUNDING FIRE CONDITIONS.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
    PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CNDTNS.
    WATER HYDROLYZES MATL LIBERATING ACIDIC GAS WHICH IN CONT W/METAL
    SURF CAN GENERATE FLAMMABLE &/OR EXPLOS HYDROGEN GAS.

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

Spill Release Procedures:EVACUATE AREA. WEAR NIOSH/MSHA APPROVED SCBA,
    RUBBER BOOTS & HEAVY RUBBER GLOVES. ABSORB ON SAND/VERMICULITE AND
    PLACE IN CLOSED CONTAINERS FOR DISPOSAL. VENTILATE AREA AND WASH
    SPILL SITE AFTER MATER IAL PICKUP IS COMPLETE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:KEEP TIGHTLY CLOSED. DO NOT BREATHE
    VAP. DO NOT GET IN EYES, ON SKIN/CLTHG. AVOID PRLND/RPTD EXPOS.
    HIGHLY TOX. CORR. LACHYRMATOR.
Other Precautions:DO NOT ALLOW CONT W/WATER. STORE UNDER NITROGEN.

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

Respiratory Protection:WEAR APPROPRIATE NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:USE ONLY IN A CHEM FUME HOOD.
Protective Gloves:CHEMICAL-RESISTANT GLOVES.
Eye Protection:CHEM WORK GOG & FULL LENGTH FSHLD.
Other Protective Equipment:OTHER PROTECTIVE CLOTHING. RUBBER BOOTS.
    SAFETY SHOWER AND EYE BATH.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
FIRST AID PROC: CONSCIOUS, CALL A PHYSICIAN. WASTE DISP METH: WHICH CAN
    BE CONTROLLED BY RATE OF ADDN. DISPOSE OF I/A/W FEDERAL, STATE AND
    LOCAL REGULATIONS .

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

HCC:T4
Boiling Pt:B.P. Text:222F,106C
Melt/Freeze Pt:M.P/F.P Text:34.3F,1.3C
Vapor Pres:28@20C
Vapor Density:5.3
Spec Gravity:1.645
Appearance and Odor:CLEAR COLORLESS LIQUID

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

Stability Indicator/Materials to Avoid:YES
STRONG BASES. AVOID CONTACT W/METALS. REACTS VIOLENTLY W/WATER.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:HYDROGEN CHLORIDE GAS. THERMAL
    DECOMPOSITION MAY PRODUCE TOXIC FUMES OF PHOSPHORUS OXIDES &/OR
    PHOSPHINE.

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

Waste Disposal Methods:FOR SM QTY: CAUTIOUSLY ADD TO A LG STIRRED
    EXCESS OF WATER. ADJUST PH TO NEUT, SEPARATE ANY INSOL SOLIDS/LIQ &
    PKG THEM FOR HAZ-WASTE DISP. FLUSH AQUEOUS SOLN DOWN DRAIN W/PLENTY
    OF WAER. HYDROLYSIS &  NEUT RXN MAY GENERATE HEAT & FUMES (SUPP
    DATA)

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