Product ID:DESMODUR RF-E, R7510002
MSDS Date:12/15/1992
FSC:8030
NIIN:00N080197
MSDS Number: CFSDN

MILES INC

MOBAY RD
PITTSBURGH, PA 15205-9741
US

Emergency Phone: 412-923-1800

Info Phone: 800-662-2927

Preparer: H.E. CAMPBELL

Cage: MILES

MILES INC

PITTSBURGH, PA 15205-9741 US

Telephone: 800-662-2927

Cage: MILES

0.00003.

CAS: 4151-51-3

Fraction By Weight: 27%

OSHA PEL N/K

ACGIH TLV: N/K

ACETIC ACID, ETHYL ESTER; (ETHYL ACETATE (EA)) (CERCLA).

CAS: 141-78-6

RTECS: AH5425000

Fraction By Weight: 70-72.5%

OSHA PEL 400 PPM

ACGIH TLV: 400 PPM

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

BENZENE, CHLORO-; (MONOCHLOROBENZENE(MCB))(SARA 313)

CAS: 108-90-7

RTECS: CZ0175000

Fraction By Weight: 0.5-3.0%

OSHA PEL 75 PPM

ACGIH TLV: 10 PPM

EPA Report Quantity: 100 LBS

DOT Report Quantity: 100 LBS

VAPS CAN CAUSE EYE & NASAL IRRIT @ 200

RTECS: 9999999ZZ

RASH, SCALES/BLISTERS. CURED MATL DFCLT TO REMOVE.

RTECS: 9999999ZZ

& SWELL. IF UNTREATED, CORNEAL DMG POSS & INJURY

RTECS: 9999999ZZ

IRRIT & CORR IN MOUTH, STOM TISS & DIGEST TRACT.

RTECS: 9999999ZZ

DIARR. IF ASPIR, ING 3 MAY BE RAPIDLY ABSORBED THRU

RTECS: 9999999ZZ

PERS DEVELOP ISOCYANATE SENSIT CAUSING LATER RXN TO

RTECS: 9999999ZZ

INCL CHEST TIGHTNESS, WHEEZ, COUGH, SHORTNESS OF

RTECS: 9999999ZZ

CAN HAVE SYMPS W/EXPOS TO DUST, COLD AIR/OTHER

RTECS: 9999999ZZ

ALSO REPORTED TO CAUSE LUNG DMG (INCL DECRD LUNG

RTECS: 9999999ZZ

ORG SOLV ASSOC W/NEUROTOX EFTS--PERM BRAIN & NERVOUS

RTECS: 9999999ZZ

& SENSIT. SOLVS CAN DRY, DEFAT & CRACK SKIN W/INCRD

RTECS: 9999999ZZ

CONJ. CONTACT NEHC FOR MORE

RTECS: 9999999ZZ

O*2/ARTF RESP AS NEEDED. OBTAIN MED ATTN.

RTECS: 9999999ZZ

INDUCE VOMIT. GIVE 1-2 CUPS OF MILK OR WATER TO

RTECS: 9999999ZZ

STAIN FOR EVID OF CORNEAL

RTECS: 9999999ZZ

FREQUENTLY. WORKPLACE ISOCYANATE VAPS PRDCED

RTECS: 9999999ZZ

ISOCYANATES ARE SKIN SENSITIZERS. TREAT SYMP AS FOR

RTECS: 9999999ZZ

TREAT SYMP. NO SPECIFIC ANTIDOTE FOR

RTECS: 9999999ZZ

ISOCYANATES ARE PULM

RTECS: 9999999ZZ

REACTION TO THIS MATL SHOULD BE REMOVED FROM EXPOS

RTECS: 9999999ZZ

WATER (90%), CONCD AMMONIA (3-8%) & DETERGENT

RTECS: 9999999ZZ

ISOCYANATE W/MIXING. ALLOW TO STAND UNCOVERED FOR

RTECS: 9999999ZZ

LD50 LC50 Mixture:LD50: (ORAL, RAT) >2000 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: INHAL:ISOCYANATE VAPS/MIST AT
CONCS ABOVE EXPOS GUIDELINE CAN IRRIT MUC MEMBS IN RESP TRACT
W/RUNNY NOSE, SORE THROAT, COUGH, CHEST DISCOMFORT, SHORTNESS OF
BRTH & REDUCED LUNG FUNC. PERS W/PRE EXISTING BRONCH
HYPERREACTIVITY CAN RESPOND TO CONCS BELOW LIMS W/SIMILAR SYMPS &
ASTHMA ATTACK; EXPOS (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ: ABOVE GUIDELINES MAY LEAD TO BRONCH,
BRONCH SPASM & PULM EDEMA. EFTS USUALLY REVERSIBLE. CHEM/HYPERSENS
PNEUMONIT W/FLU-LIKE SYMPS; USUALLY DELAYED HRS. VAPS IRRIT EYES,
NOSE, THROAT & RESP TRACT W/RED, ITCHY EYES, DRY THROAT, CHEST
TIGHTNESS. OTHER SYMPS:HDCH, NAUS, NARCOSIS, FATG & APPETITE LOSS.
(SUPDAT)
Medical Cond Aggravated by Exposure:LIVER AND KIDNEY DISORDERS, ASTHMA,
OTHER RESPIRATORY DISORDERS (BRONCHITIS, EMPHYSEMA, BRONCHIAL
HYPERREACTIVITY), SKIN ALLERGIES, ECZEMA.

First Aid:EYES: FLUSH W/COPIOUS AMTS OF WATER, PREF LUKEWARM, FOR AT
LST 15 MIN, HOLDING LIDS OPEN. REFER TO MD FOR IMMED FOLLOW-UP.
SKIN:REMOVE CONTAMD CLTHG. WASH SKIN W/SOAP & WATER. WASH CLTHG
THOROUGHLY BE FORE REUSE. FOR SEV EXPOS, GET UNDER SAFETY SHOWER
AFTER REMOVING CLTHG, THEN GET MED ATTN. FOR LESSER EXPOS, SEEK MED
ATTN IF IRRIT DEVELOPS/PERSISTS. INHAL:MOVE TO AREA FREE FROM
EXPOS. (ING 16)

Flash Point:23.0F,-5.0C
Lower Limits:SEE INGS
Upper Limits:SEE INGS
Extinguishing Media:DRY CHEMICAL, CARBON DIOXIDE, FOAM, WATER SPRAY FOR
LARGE FIRES.
Fire Fighting Procedures:USE NIOSH APPRVD SCBA & FULL PROT EQUIP .
DURING FIRE, ISOCYANATE VAPS & OTHER IRRIT, HIGHLY TOX GASES MAY BE
GENERATED BY THERMAL DECOMP OR COMBUST.
Unusual Fire/Explosion Hazard:COOL FIRE-EXPOS CNTNRS W/WATER SPRAY.
HEAT WILL CAUSE PRESS BUILDUP & MAY CAUSE EXPLO RUPTURE. SOLV VAPS
MAY BE HVR/AIR. UNDER CNDTNS OF STAGNANT AIR, (SUPDAT)

Spill Release Procedures:EVACUATE & VENTILATE AREA; DIKE SPILL TO
PREVENT ENTRY INTO WATER SYSTEM. WEAR PROT EQUIP. MAJOR SPILL: CALL
MFR AT 412-923-1800. TRANSPORTATION SPILL: CALL CHEMTREC
800-424-9300. CONTACT NEHC FOR MOR E SPECIFIC INFO .
Neutralizing Agent:MIX OF WATER (80%) W/NON-IONIC SURFACTANT TERGITOL
TMN-10 (20%) OR; (ING 24)

Handling and Storage Precautions:CNTNR EXPOS TO HIGH HEAT CAN BE PRESS
& POSS RUPTURE. ISOCYANATES REACT SLOWLY W/WATER TO FORM CO*2 GAS;
CAN CAUSE SEALED CNTNS TO EXPAND & RUPTURE.
Other Precautions:KEEP AWAY FROM HEAT, SPKS, OPEN FLAME. GROUND CNTNR
DURING STOR & TRANSFER. STORE TIGHTLY CLSD TO PVNT MOISTURE CONTAM.
DO NOT RESEAL IF CONTAM SUSPECTED. AVOID SKIN & EYE CNTCT. DO NOT
BREATHE AEROSO LS/VAPS. CNTCT NEHC FOR MORE INFO.

Respiratory Protection:A NIOSH APPROVED SUPPLIED-AIR OR SELF-CONTAINED
BREATHING APPARATUS IS RECOMMENDED. CONTACT NEHC FOR MORE SPECIFIC
INFO .
Ventilation:LOCAL EXHAUST. FOR SPRAY APPLICATIONS, NIOSH APPROVED
AIR-SUPPLIED RESPIRATOR MUST BE WORN.
Protective Gloves:BUTYL RUB, NITRILE RUB OR PVA GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPROVED EYE WASH & DELUGE SHOWER .
EDUCATE & TRAIN EMPOLYEES IN SAFE USE OF PROD. FOLLOW LABEL
INSTRUCTIONS.
Work Hygienic Practices:RECOM MED SUPERVISION OF EMPLOYEES IN CNTCT
W/ISOCYANATES. ONCE PERS SENSITIZED TO ISOCYANATES, PERMIT NO
FURTHER EXPOS.
Supplemental Safety and Health
SOL IN H*2O: REACTS SLOWLY W/WATER TO LIBERATE CO*2 GAS. EXPLO HAZ:
VAPS MAY BUILD UP & TRAVEL ALONG GROUND TO IGNIT SOURCE WHICH MAY
RSLT IN FLASH BACK TO SOURCE OF VAPS. EFTS OF OVEREXP: ING 2 ODOR
MAY BE OBJECTIONABLE AT 200 PPM & IS MILD IRRIT TO EYES, NOSE &
THROAT @ 400 PPM. AT 13,000 PPM MILDLY NARCOTIC. (ING 4)

Boiling Pt:B.P. Text:171F,77C
Vapor Pres:SEE INGS
Spec Gravity:1.0
Solubility in Water:SUPDAT
Appearance and Odor:YELLOWISH TO BROWNISH LIQUID; ODOR OF SOLVENTS.
Percent Volatiles by Volume:73

Stability Indicator/Materials to Avoid:YES
WATER, AMINES, ALCOHOLS, ACIDS AND ALKALI. AVOID HEAT, SPARKS, FLAME.
Stability Condition to Avoid:EXCESSIVE HEAT.
Hazardous Decomposition Products:BY HIGH HEAT & FIRE: CARBON MONOXIDE,
NO*X, PO*X, SO*X, HCL, ISOCYANATE VAPS & SM AMTS OF PHOSGENE,
CHLORINE & HCN.
Conditions to Avoid Polymerization:MAY OCCUR IF IN CONTACT WITH
MOISTURE OR OTHER MATERIALS WHICH REACT WITH ISOCYANATE.

Waste Disposal Methods:DISP OF I/A/W FED, STATE & LOC ENVIRONMENTAL
REGS. INCIN IS PREF METH. HNDL EMTPY CNTNRS W/CARE DUE TO PROD
RESIDUE. DECONTAM CNTNRS PRIOR TO DISP. CRUSH EMPTY DECONTAMD
CNTNRS TO PVNT REUSE. DO NOT H EAT/CUT EMPTY CNTNR W/ELEC OR GAS
TORCH.

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.