Product ID:PT 279 ENGAGE,270 DURSBAN
MSDS Date:04/27/1994
FSC:6840
NIIN:01-338-2487
MSDS Number: CBTHS

WHITMIRE RESEARCH LABORATORIES INC.

3568 TREE COURT INDUSTRIAL BLVD.
ST. LOUIS, MO 63122
US

Emergency Phone: 314-225-5371/800-424-9300(CHEMTREC)

Info Phone: 314-225-5371/576-0120 AFTER HOURS

Preparer: MICHAEL G. SARLI

Cage: 67184

WHITMIRE MICRO GEN RESEARCH LABORATORIES, INC.

ST LOUIS, MO 63122-6620 US

Telephone: 636-225-5371

Cage: 67184

DIMETHYL ETHER; TOTAL PERCENTAGE OF INGREDIENTS 1 AND 2 IS

CAS: 115-10-6

RTECS: PM4780000

Fraction By Weight: SEE ING

ISOPROPYL ALCOHOL (SARA 313)

CAS: 67-63-0

RTECS: NT8050000

Fraction By Weight: SEE # 1%

OSHA PEL 400 PPM

ACGIH TLV: 400 PPM/500STEL;9596

CHLORPYRIFOS (CERCLA)

CAS: 2921-88-2

RTECS: TF6300000

Fraction By Weight: 0.5%

OSHA PEL S, 0.2 MG/M3

ACGIH TLV: S, 0.2 MG/M3; 9596

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

LD50 LC50 Mixture:LD50 (ORAL, RAT) 3,300 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:TARGET ORGANS:EYES, SKIN, BRAIN, LUNG.
ACUTE- HARMFUL IF INHALED/ABSORBED THROUGH SKIN. CAUSES
CHOLINESTERASE DEPRESSION. MAY CAUSE EYE & SKIN IRRITATION. HIGH
VAPOR CONCENTRATIONS CAUSES HEADACHE, DI ZZINESS. SYMPTOMS MAY NOT
OCCUR UNTIL 1-8 HOURS AFTER EXPOSURE. INGESTION UNLIKELY TO OCCUR.
CHRONIC- UNKNOWN.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION, HEADACHE, DIZZINESS, NAUSEA,
VOMITING, INCOORDINATION, DRY SKIN, CONFUSION, UNCONSCIOUSNESS,
DISCOMFORT OR TIGHTNESS IN CHEST, DIFFICULTY IN BREATHING, STOMACH
PAINS, CRAMPS
Medical Cond Aggravated by Exposure:INDIVIDUALS WITH PRE-EXISTING
DISEASES OF THE EYE, SKIN, RESPIRATORY TRACT, BRAIN, CNS MAY HAVE
INCREASED SUSCEPTIBILITY TO THE TOXICITY OF EXCESSIVE EXPOSURES.

First Aid:GET MEDICAL HELP IF NEEDED. EYES:FLUSH WITH WATER FOR 15
MINUTES. HOLD EYELIDS OPEN. SKIN:WASH WITH SOAP & WATER.
INHALED:REMOVE TO FRESH AIR. PROVIDE CPR/OXYGEN IF NECESSARY.
ORAL:DO NOT INDUCE VOMIT ING. ASPIRATION HAZARD. IF CONSCIOUS,
PROVIDE GASTRIC LAVAGE. ADMINSTRATION OF GASTRIC LAVAGE, OXYGEN/CPR
SHOULD BE PERFORMED BY QUALIFIED MEDICAL PERSONNEL.

Flash Point:NON-FLAMMABLE
Lower Limits:3.4DIMEETHER
Upper Limits:18DIME ETHER
Extinguishing Media:CARBON DIOXIDE, DRY CHEMICAL, FOAM. WATER MAY BE
INEFFECTIVE. COOL FIRE-EXPOSED CONTAINERS WITH WATER SPRAY.
Fire Fighting Procedures:WEAR PROTECTIVE CLOTHING AND NIOSH-APPROVED
SELF-CONTAINED BREATHING APPARATUS.
Unusual Fire/Explosion Hazard:SPRAY CANS UNDER PRESSURE. THEY MAY
BURST.

Spill Release Procedures:LEAKING CONTAINERS SHOULD BE PLACED OUTDOORS,
IN AN OPEN CONTAINER, AWAY FROM OPEN FLAMES. ALLOW PRESSURE TO
DISSIPATE. VENTILATE AREA. ABSORB LIQUID WITH NON-FLAMMABLE
ABSORBENT MATERIALS AND PLACE I N CONTAINER FOR DISPOSAL.
Neutralizing Agent:NOT RELEVANT

Handling and Storage Precautions:STORE IN WELL VENTILATED AREA. KEEP
AWAY FROM HEAT, DIRECT SUNLIGHT, HOT SURFACES & INCOMPATIBLE
MATERIALS. DO NOT SPRAY NEAR FIRE OR OPEN FLAMES.
Other Precautions:DO NOT STORE ABOVE 130F. DO NOT PUNCTURE OR
INCINERATE. USE WITH ADEQUATE VENTILATION. DO NOT BREATHE VAPORS.
AVOID EYES AND SKIN CONTACT. KEEP OUT OF REACH OF CHILDREN. WASH
THOROUGHLY AFTER HANDLING . DO NOT SPRAY ON PLASTIC/PAINTED AREAS.

Respiratory Protection:IF TLV IS EXCEEDED OR FOR SYMPTOMS OF OVER
EXPOSURE, WEAR NIOSH-APPROVED AIR-PURIFYING RESPIRATOR. IN
EMERGENCY, WEAR A NIOSH-APPROVED POSITIVE-PRESSURE SELF-CONTAINED
BREATHING APPARATUS.
Ventilation:ADEQUATE
Protective Gloves:NEOPRENE, NITRILES FOR REPEATED CONTACT
Eye Protection:SPLASH-PROOF GOGGLES RECOMMENDED
Other Protective Equipment:PROTECTIVE CLOTHING, SAFETY SHOWER AND
EYEWASH FACILITY
Work Hygienic Practices:OBSERVE GOOD INDUSTRIAL HYGIENE PRACTICES AND
RECOMMENDED PROCEDURES.
Supplemental Safety and Health
DIFFERENT FORMULA. FOR OTHER FORMULATIONS, SEE PNI A, B, C, OR D SAME
NSN. EPA REG. NO.: 499-292

HCC:V2
NRC/State Lic Num:NOT RELEVANT
Vapor Pres:3862 @ 70F
Spec Gravity:0.8
Viscosity:NOT RELEVANT
Evaporation Rate & Reference:NOT RELEVANT
Solubility in Water:WILL DISSIPATE
Appearance and Odor:SPRAYS AS A STRONG MIST WITH CHARACTERISTIC DURSBAN
ODOR
Percent Volatiles by Volume:>99

Stability Indicator/Materials to Avoid:YES
NONE
Stability Condition to Avoid:HEAT (TEMPERATURES ABOVE 130F), SPRAYING
INTO OPEN FLAME OR ONTO VERY HOT SURFACES
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE

Waste Disposal Methods:CONTRACT WITH LICENSED CHEMICAL WASTE DISPOSAL
SERVICE. DISPOSE OF IN ACCORDANCE WITH ALL LOCAL, STATE AND FEDERAL
REGULATIONS. DO NOT INCINERATE CONTAINERS.

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.