Product ID:FH-3550-A, ISOCYANATE BASED PRODUCT
MSDS Date:09/23/1998
FSC:8030
NIIN:00N091823
Status Code:A
Kit Part:Y
MSDS Number: CJPTK

Emergency Phone: 888-853-1758

Info Phone: 818-882-3022

Cage: 26348

Telephone: 818-882-3022

Cage: 26348

METHYLENEBIS(4-CYCLOHEXYL ISOCYANATE); (METHYLENE

CAS: 5124-30-1

RTECS: HQ9250000

OSHA PEL 0.01 PPM-C

ACGIH TLV: 0.054 MG/M3;.005 PPM

LD50 LC50 Mixture:SEE INGREDIENT 1.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYES: CONTACT W/LIQUID PRODUCT WILL
CAUSE IRRITATION. SKIN: PROLONGED/REPEATED CONTACT MAY CAUSE
IRRITATION. SKIN CONTACT MAY RESULT IN ALLERGIC SKIN
REACTIONS/RESPIRATORY SENSITIZATION. MAY BE ABSORB ED THROUGH SKIN.
INHAL: LONG-TERM OVEREXPOSURE TO VAPORS/MISTS CAUSES IRRITATION OF
NOSE, THROAT & RESPIRATORY TRACT. SYMPTOMS OF OVEREXPOSURE MAY
INCLUDE COUGHING, DIFFICULTY IN BREATHING/TIGHT FEELI NG IN CHEST.
HYDROGENATED-MDI (HYMDI) IS A POTENTIAL RESPIRATORY SENSITIZER.
INGEST: HARMFUL IF SWALLOWED. CHRONIC: LONG-TERM OVEREXPOSURE TO
VAPS CAN CAUSE LUNG DAMAGE & REDUCED PULMONARY FUNCTION. P OTENTIAL
SKIN & RESPIRATORY SENSITIZER.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:EXISTING SKIN ALLERGIES. PERS
W/EXISTING ASTHMATIC CNDTNS MAY EXPERIENCE ADDNL DFCLTY IN BRTHG.
PERS WHO HAVE BEEN SENSITIZED TO ISOCYANATES MAY EXPERIENCE SYMPS
AT VERY LOW EXPOS LEVELS.

First Aid:EYES: FLUSH IMMED W/LARGE AMOUNTS OF WATER FOR AT LEAST 15
MINUTES. CALL MD. SKIN: WASH AFFECTED AREA W/SOAP & WATER. LAUNDER
CONTAMINATED CLOTHING BEFORE REUSE. COVER AFFECTED SKIN
W/POLYETHYLENE GLY COL & WASH AGAIN IMMED W/SOAP & WATER. CALL MD
IF SYMPS PERSIST. INHAL: REMOVE FROM EXPOS. PROVIDE ARTIFICIAL
RESPIRATION IF BREATHING HAS STOPPED. CALL MD IF SYMPTOMS PERSIST.
ASTHMATIC-TYPE SYMPS MA Y DEVELOP & MAY BE DELAYED UP TO SEVERAL
HOURS. CALL MD IF THIS OCCURS. INGEST: IF PERSON CAN SWALLOW, GIVE
ONE GLASS OF WATER/MILK. DO NOT INDUCE VOMITING. GET IMMEDIATE
MEDICAL ATTN. NEVER GIVE ANYT HING BY MOUTH TO AN UNCONSCIOUS
PERSON.

Flash Point Method:PMCC
Flash Point:=221.1C, 430.F
Extinguishing Media:USE WATER SPRAY, FOAM, DRY CHEMICAL OR CARBON
DIOXIDE.
Fire Fighting Procedures:WEAR NIOSH APPROVED SCBA AND FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE KNOWN. HAZARDOUS COMBUSTION
PRODUCTS: INCOMPLETE COMBUSTION CAN YIELD LOW MOLECULAR WEIGHT
HYDROCARBONS, CARBON MONOXIDE, NITROGEN COMPOUNDS AND TRACES OF
HYDROGEN CYANIDE.

Spill Release Procedures:COVER WITH ABSORBENT MATERIAL. PLACE IN OPEN
TOPPED CONTAINER. REMOVE TO WELL-VENTILATED AREA AND TREAT WITH
AQUEOUS AMMONIA.

Handling and Storage Precautions:AVOID SKIN CONTACT WITH PRODUCT AT ALL
TIMES. AVOID EXPOSURE TO MIST FROM SPRAYED PRODUCT OR VAPORS FROM
HEATED PRODUCT. METHYLENE BIS(4-CYCLOHEXYL ISOCYANATE) LEVELS
SHOULD BE MONITORED IN APPLICATIO N AREAS DURING USE.
Other Precautions:CONSULT THE TECHNICAL DATA SHEET FOR SPECIFIC STORAGE
INSTRUCTIONS.

Respiratory Protection:USE NIOSH APPROVED SELF-CONTAINED BREATHING
APPARATUS WHERE INADEQUATE VENTILATION EXISTS. PERSONS WITH KNOWN
SENSITIZATIONS TO ISOCYANATES SHOULD NOT WORK WITH THIS MATERIAL.
Ventilation:LOCAL EXHAUST VENTILATION PREFERRED. PROVIDE VENTILATION TO
CONTROL CONTAMINANT LEVELS BELOW AIRBORNE EXPOSURE LIMITS.
Protective Gloves:RUBBER GLOVES.
Eye Protection:ANSI APPROVED CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:ANSI APPROVED EMERGENCY EYEWASH AND DELUGE
SHOWER . PREVENT CONTACT BY USING APPROPRIATE PROTECTIVE CLOTHING.
Work Hygienic Practices:LAUNDER CONTAMINATED CLOTHING BEFORE REUSE.
Supplemental Safety and Health
PHYSICAL/CHEMICAL PROPERTIES: ODOR THRESHOLD: NOT ESTABLISHED; WEIGHT
PER GALLON: 8.58 LBS; % SOLIDS BY WEIGHT: NOT ESTABLISHED;
WATER/OIL PARTITION COEFFICIENT: NOT ESTABLISHED; VOC: 24 G
VOC/LITER O F MATERIAL (VOC THEORETICALLY DETERMINED USING EPA
PUBLICATION 450/3-84-019).

Spec Gravity:1.03
Appearance and Odor:CLEAR-YELLOW LIQUID, WITH FAINT SWEET ODOR.

Stability Indicator/Materials to Avoid:YES
WATER, ALCOHOLS, AMINES, STRONG ACIDS, STRONG BASES.
Hazardous Decomposition Products:TRACES OF HYDROGEN CYANIDE, NITROGEN
COMPOUNDS.

Waste Disposal Methods:IT IS MANUFACTURER'S OPINION THAT THIS PRODUCT
DOES NOT MEET THE DEFINITION OF HAZARDOUS WASTE UNDER U.S. EPA
HAZARDOUS WASTE REGULATIONS 40 CFR 261. DISPOSE OF WASTE MATERIAL
ACCORDING TO STATE, LOCA L OR PROVINCIAL REGULATIONS. DISPOSE OF IN
ACCORDANCE WITH LOCAL, STATE, AND FEDERAL REGULATIONS (FP N).

Toxicological Information:NO DATA AVAILABLE.

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.

Ecological:NO DATA AVAILABLE.

Transport Information:UNITED STATES DEPARTMENT OF TRANSPORTATION (DOT):
DOT PROPER SHIPPING NAME: ISOCYANATE SOLUTION TOXIC N.O.S.
(4,4'DICYCLOHEXANE DIISOCYANATE). DOT HAZARD CLASS/I.D. CODE: 6.1,
UN2206. DOT LABEL: TOXIC . DOT PACKING GROUP: III. IT IS
MANUFACTURER'S OPINION THAT THE INFORMATION PROVIDED HERE MAY BE
USED TO TRANSPORT THIS PRODUCT IN COMPLIANCE WITH CANADIAN
TRANSPORTATION OF DANGEROUS GOODS. INTERNATI ONAL TRANSPORTATION:
IATA LABEL: TOXIC.

SARA Title III Information:SECTION 313: THIS PRODUCT CONTAINS THE
FOLLOWING TOXIC CHEMICAL(S) SUBJECT TO THE REPORTING REQUIREMENTS
OF SECTION 313 OF TITLE III OF THE SUPERFUND AMENDMENTS AND
REAUTHORIZATION ACT OF 1986 (SARA) AND 40 CFR PART 372:
1,1-METHYLENE BIS (4-ISOCYANATOCYCLOHEXANE), CAS # 5124-30-1,
10-30%.
Federal Regulatory Information:TOX SUBSTANCE CTL ACT (TSCA): SECTION 4
- TEST TULE: THIS PROD CONTAINS A CHEM SUBSTANCE THAT IS SUBJECT TO
SECTION 4 TEST RULE; CONT COMPANY TSCA COMPLIANCE MANAGER AT
651/236-5858 FOR IDENTITY OF SE CTION 4 CHEM(S). SECTION 8(B) -
INVENTORY STATUS: THIS PROD IS IN COMPLIANCE W/TOX SUBSTANCES CTL
ACT'S INVENTORY REQS. SECTION 12(B) - EXPORT NOTICE REQS: THIS PROD
CONTAINS A CHEM SUBSTANCE THAT IS CURRENTLY ON EPA'S SECTION 12(B)
EXPORT LIST. W/IN SEVEN DAYS OF ENTERING INTO CONTRACT TO EXPORT &
CERTAINLY NO LATER THAN DAY OF EXPORT, AGENT OF EXPORT MUST NOTIFY
EPA OF THEIR INTENT. (OTHER INFO)
State Regulatory Information:CALIFORNIA PROPOSITION 65: PROPOSITION 65,
THE SAFE DRINKING WATER AND TOXIC ENFORCEMENT ACT OF 1986: THIS
PRODUCT DOES NOT CONTAIN KNOWN LEVELS OF ANY CHEMICAL KNOWN TO THE
STATE OF CALIFORNIA TO CAU SE CANCER OR REPRODUCTIVE DAMAGE.