Product ID:BENSUMEC 4LF PRE-EMERGENT GRASS & WEED HERBICIDE
MSDS Date:05/27/1993
FSC:6840
NIIN:00F007575
MSDS Number: BBYHL

PBI/GORDON CORP

300 S THIRD ST
KANSAS CITY, MO 66118-1110
US

Emergency Phone: 913-342-8783

Info Phone: 816-421-4070

Cage: EO415

PBI/GORDON CORP

KANSAS CITY, MO 64101 US

Telephone: 816-421-4070/913-342-8783

Cage: EO415

S-(O,O-DIISOPROPYL PHOSPHORODITHIOATE) ESTER 46 OF

CAS: 741-58-2

RTECS: TE0250000

Fraction By Weight: 46%

XYLENE, DIMETHYLBENZENE, XYLOL

CAS: 1330-20-7

RTECS: ZE2100000

Fraction By Weight: 8.3%

OSHA PEL 100 PPM

ACGIH TLV: 100 PPM, SKIN

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

ETHYL BENZENE

CAS: 100-41-4

RTECS: DA0700000

Fraction By Weight: 1.6%

OSHA PEL 435 MG/CUM

ACGIH TLV: 434 MG/CUM

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

LD50 LC50 Mixture:ORAL LD50 (RAT): 826 MG/KG
Routes of Entry: Inhalation:NO Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:SKIN IRRITANT. MAY CAUSE EYE BURNS.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:SKIN: IRRITATION. EYES: BURNS.

First Aid:EYES: FLUSH W/WATER FOR 10-15 MINS. SKIN: BATHE/SHAMPOO
W/SOAP & WATER. INHALATION: REMOVE TO FRESH AIR. INGESTION: IF
PRODUCT HAS BEEN INGESTED IN SUFFICIENT TO CAUSE POISONING, EMPTY
THE STOMACH/INT ESTINE. OBTAIN MEDICAL ATTN IN ALL CASES. NOTE TO
PHYSICIAN: IF THERE ARE STRONG CLINICAL INDICATION OF
ORGANOPHOSPHATE POISONING, TREAT PATIENT IMMEDIATELY. DON'T WAIT
FOR LABORATORY CONFIRMATION.

Flash Point Method:CC
Flash Point:100-200F
Lower Limits:1.1%
Upper Limits:6.6%
Extinguishing Media:FOAM, CO2, DRY CHEMICAL, WATER. LARGE FIRES USE
WATER SPRAY, FOG, FOAM.
Fire Fighting Procedures:WEAR POSITIVE PRESSURE BREATHING APPARATUS &
FULL PROTECTIVE CLOTHING. FIGHT FIRE FROM MAXIMUM DISTANCE.
EVACUATE AREA. STAY UPWIND, KEEP OUT OF LOW AREAS.
Unusual Fire/Explosion Hazard:HEAT MAY RELEASE TOXIC CHLORIDE FUMES/MAY
BE IGNITED BY HEAT, SPARKS & FLAMES/CONTAINER MAY EXPLODE IN
HEAT/VAPOR EXPLOSION & POISON HAZARD IN/OUT DOORS/SEWERS.

Spill Release Procedures:SMALL SPILL: DON'T TOUCH SPILL. USE PROTECTIVE
EQUIP. CONTAIN W/DRI-RITE/NON-COMBUSTIBLE ABSORBENT. COLLECT INTO A
DOT DRUM. COVER/MARK/REMOVE. CLEAN AREA W/WATER. LARGE SPILL: SAME
AS SMALL & NO FLAR ES/SMOKING/FLAMES & DIKE AREA FAR AHEADOF SPILL.

Handling and Storage Precautions:PROTECT FROM TEMPS <42F. PRODUCT
CRYSTALLIZES TO LOWER TEMPS. WARM OR STORE AT HIGH TEMPS & MIX TO
REDISOLVE CRYSTALS & ASSURE UNIFORMITY BEFORE USE.
Other Precautions:DON'T STORE NEAR SOURCES OF HEAT OR OPEN FLAME. STORE
IN ORIGINAL CONTAINER IN LOCKED STORAGE. KEEP PESTICIDES SEPARATE
TO PREVENT CROSS CONTAMINATION. DON'T MIX W/STRONG ACIDS OR BASES.

Respiratory Protection:USE A RESPIRATOR APPROVED BY THE U.S. BUREAU OF
MINES FOR ORGANOPHOSPHATES/SELF CONTAINED BREATHING APPARATUS.
Ventilation:GOOD VENTILATION OF WORK PLACE IS ESSENTIAL.
Protective Gloves:RUBBER
Eye Protection:GOGGLES OR SPLASH SHIELD
Other Protective Equipment:FULL PROTECTIVE CLOTHING
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
REUSE.
Supplemental Safety and Health
NOTE TO PHYSICIAN: EXPOSURE TO ACTIVE INGREDIENT MAY CAUSE
CHOLINESTERASE INHIBITION. ATROPINE BY INJECTION IS ANTIDOTAL,
2-PAM IS ALSO ANTIDOTAL WHEN ADMINISTERED EARLY & IN CONJUNCTION
W/ATROPINE. D ON'T INDUCE VOMITING. GIVE PLENTY OF WATER. NEVER
GIVE ANYTHING BY MOUTH IF UNCONSCIOUS. AUTO IGNITION TEMP: 850F

Boiling Pt:B.P. Text:>290F
Melt/Freeze Pt:M.P/F.P Text: 42F
Vapor Pres:0.001 UHG
Vapor Density:>3.6
Appearance and Odor:AMBER LIQUID W/SULFIDE ODOR.
Percent Volatiles by Volume:42%

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS OR BASES
Stability Condition to Avoid:HEAT, SPARKS, OR OTHER IGNITION SOURCES.
Hazardous Decomposition Products:PHOSHOROUS OXIDES, CHLORIDE FUMES

Waste Disposal Methods:DISPOSE OF DOT DRUM, WASTE WATER AND ANY OTHER
WASTE ACCORDING TO EPA APPROVED METHODS.

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.