MATERIAL SAFETY DATA SHEET
LESCO® CrossCheck® Plus GC Insecticide / Miticide
MSDS Ref. No.: 2051
Date Approved: 04/24/2006
Revision No.: 1
This document has been prepared to meet the requirements of the U.S. OSHA Hazard Communication
Standard, 29 CFR 1910.1200; the EC directive, 2001/58/EC and other regulatory requirements. The
information contained herein is for the concentrate as packaged, unless otherwise noted.
1. PRODUCT AND COMPANY IDENTIFICATION
LESCO® CrossCheck® Plus GC Insecticide / Miticide
PRODUCT NAME:
1657a
PRODUCT CODE:
Bifenthrin
ACTIVE INGREDIENT(S):
Pyrethroid Pesticide
CHEMICAL FAMILY:
C23H22ClF3O2 (bifenthrin)
MOLECULAR FORMULA:
(2-methyl[1,1-biphenyl]-3-yl)methyl 3-(2-chloro-3,3,3- trifluoro-1-
SYNONYMS:
propenyl)-2,2-dimethylcyclopropanecarboxylate; IUPAC: 2-
methylbiphenyl-3-ylmethyl (Z)-(1RS)-cis-3-(2-chloro-3,3,3-
trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate
MANUFACTURER
EMERGENCY TELEPHONE NUMBERS
LESCO, Inc.
For leak, fire, spill, or accident emergencies, call:
1301 East 9th Street
(800) 424-9300 (CHEMTREC - U.S.)
Cleveland, OH 44114-1849
(703) 527-3887 (CHEMTREC - All Other Countries)
(800) 321-5325 (General Information)
2. HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW:
� Beige liquid with a bland odor.
� Slightly combustible. May support combustion at elevated temperatures.
� Thermal decomposition and burning may form toxic by-products.
� For large exposures or fire, wear personal protective equipment.
� Highly toxic to fish and aquatic organisms. Keep out of drains and water courses.
POTENTIAL HEALTH EFFECTS: Effects from overexposure may result from either
swallowing, inhaling or coming into contact with the skin or eyes. Symptoms of overexposure include
bleeding from the nose, tremors and convulsions. Contact with bifenthrin may occasionally produce skin
sensations such as rashes, numbing, burning or tingling. These skin sensations are reversible and usually
subside within 12 hours.
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LESCO® CrossCheck® Plus GC Insecticide / Miticide (2051)
MEDICAL CONDITIONS AGGRAVATED: None presently known.
3. COMPOSITION / INFORMATION ON INGREDIENTS
Chemical Name CAS# Wt.% EC No. EC Class
Bifenthrin 82657-04-3 7.9 None R25-20-43-50/53; S1/2-23-
24-37-38-45-29
Propylene Glycol 57-55-6 <6.2 200-338-0 Not classified
4. FIRST AID MEASURES
EYES: Flush with plenty of water. Get medical attention if irritation occurs and persists.
SKIN: Wash with plenty of soap and water.
INGESTION: Drink 1 or 2 glasses of water and induce vomiting by touching the back of the throat
with a finger. Never induce vomiting or give anything by mouth to an unconscious person. Contact a
medical doctor.
INHALATION: Remove to fresh air. If breathing difficulty or discomfort occurs and persists,
contact a medical doctor.
NOTES TO MEDICAL DOCTOR: This product has low oral, dermal and inhalation
toxicity. It is practically non-irritating to the eyes and non-irritating to the skin. Reversible skin sensations
(paresthesia) may occur and ordinary skin salves have been found useful in reducing discomfort. Treatment
is otherwise controlled removal of exposure followed by symptomatic and supportive care.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: Foam, CO2 or dry chemical. Soft stream water fog only if
necessary. Contain all runoff.
FIRE / EXPLOSION HAZARDS: Slightly combustible. This material may support
combustion at elevated temperatures.
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FIRE FIGHTING PROCEDURES: Isolate fire area. Evacuate downwind. Wear full
protective clothing and self-contained breathing apparatus. Do not breathe smoke, gases or vapors
generated.
6. ACCIDENTAL RELEASE MEASURES
RELEASE NOTES: Isolate and post spill area. Wear protective clothing and personal protective
equipment as prescribed in Section 8, "Exposure Controls/Personal Protection". Keep unprotected persons
and animals out of the area.
Keep material out of lakes, streams, ponds and sewer drains. Dike to confine spill and absorb with a non-
combustible absorbent such as clay, sand or soil. Vacuum, shovel or pump waste into a drum and label
contents for disposal.
To clean and neutralize contaminated area, scrub area with a solution of detergent (e.g. commercial product
such as SuperSoap�, Tide®, Spic and Span®, or other high pH detergent) and water. Let solution sit for 5
minutes. Use a stiff brush to scrub affected area. Repeat if necessary to remove visible staining.
Additional decontamination can be made by applying bleach (Clorox® or equivalent) to affected area.
Absorb wash-liquid as noted above, remove visibly contaminated soil and place into recovery / disposal
container (plastic, open-top steel drum or equivalent). Place all clean-up material in a container, seal and
dispose of in accordance with the method outlined in Section 13 "Disposal Considerations" below.
For further information on spill clean-up, waste disposal, or return of salvaged product, call the FMC
Emergency Hotline number listed in Section 1 "Product and Company Identification" above.
7. HANDLING AND STORAGE
HANDLING AND STORAGE: Store in a cool, dry, well-ventilated place. Do not use or
store near heat, open flame or hot surfaces. Store in original containers only. Keep out of reach of children
and animals. Do not contaminate other pesticides, fertilizers, water, food or feed by storage or disposal.
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
EXPOSURE LIMITS
Chemical Name ACGIH OSHA Supplier
10.0 mg/m3 (WEEL)
Propylene Glycol
ENGINEERING CONTROLS: Use local exhaust at all process locations where vapor or
mist may be emitted. Ventilate all transport vehicles prior to unloading.
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PERSONAL PROTECTIVE EQUIPMENT
EYES AND FACE: For splash, mist or spray exposure, wear chemical protective goggles
or a face shield.
RESPIRATORY: For splash, mist or spray exposures wear, as a minimum, a properly
fitted half-face or full-face air-purifying respirator which is approved for pesticides (U.S.
NIOSH/MSHA, EU CEN or comparable certification organization). Respirator use and selection
must be based on airborne concentrations.
PROTECTIVE CLOTHING: Depending upon concentrations encountered, wear
coveralls or long-sleeved uniform and head covering. For larger exposures as in the case of spills,
wear full body cover barrier suit, such as a PVC suit. Leather items - such as shoes, belts and
watchbands - that become contaminated should be removed and destroyed. Launder all work
clothing before reuse (separately from household laundry).
GLOVES: Wear chemical protective gloves made of materials such as rubber, neoprene, or
PVC. Thoroughly wash the outside of gloves with soap and water prior to removal. Inspect
regularly for leaks.
WORK HYGIENIC PRACTICES: Clean water should be available for washing in case of
eye or skin contamination. Wash skin prior to eating, drinking, chewing gum, or using tobacco. Shower at
the end of the workday.
9. PHYSICAL AND CHEMICAL PROPERTIES
Bland
ODOR:
Beige liquid
APPEARANCE:
8.53 lb/gal. (1024 g/L)
DENSITY / WEIGHT PER VOLUME:
> 100 °C (> 212 °F) (TCC)
FLASH POINT:
422.88 (bifenthrin)
MOLECULAR WEIGHT:
6.7
pH:
Disperses
SOLUBILITY IN WATER:
1.024 @ 20°C (water =1)
SPECIFIC GRAVITY:
10. STABILITY AND REACTIVITY
Excessive heat and fire.
CONDITIONS TO AVOID:
Stable
STABILITY:
Will not occur
POLYMERIZATION:
Carbon monoxide, carbon dioxide, chlorine,
HAZARDOUS DECOMPOSITION PRODUCTS:
fluorine, hydrogen chloride and hydrogen fluoride.
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11. TOXICOLOGICAL INFORMATION
EYE EFFECTS: Practically non-irritating (rabbit)
SKIN EFFECTS: Non-irritating (rabbit)
DERMAL LD50: > 2,000 mg/kg (rabbit)
ORAL LD50: 632 mg/kg (rat)
INHALATION LC50: 11.58 mg/l (1 h) (rat)
ACUTE EFFECTS FROM OVEREXPOSURE: This product has low oral, dermal
and inhalation toxicity. It is practically non-irritating to the eyes and is non-irritating to the skin. Large
doses of bifenthrin ingested by laboratory animals produced signs of toxicity including convulsions,
tremors and bloody nasal discharge. Bifenthrin does not cause acute delayed neurotoxicity. Experience to
date indicates that contact with bifenthrin may occasionally produce skin sensations such as rashes,
numbing, burning or tingling. These sensations are reversible and usually subside within 12 hours. In
humans, ingestion of large amounts of propylene glycol has resulted in symptoms of reversible central
nervous system depression including stupor, rapid breathing and heartbeat, profuse sweating and seizures.
CHRONIC EFFECTS FROM OVEREXPOSURE: No data available for the
formulation. In studies with laboratory animals, bifenthrin did not cause reproductive toxicity or
teratogenicity. Tremors were associated with repeated exposure of laboratory animals to bifenthrin. In
lifetime feeding studies conducted with rodents, a slight increase in the incidence of urinary bladder tumors
at the highest dose in male mice was considered to be an equivocal response, not evidence of a clear
compound-related effect. The overall absence of genotoxicity has been demonstrated in mutagenicity tests
with bifenthrin. Repeated overexposure to propylene glycol can produce central nervous system depression,
hemolysis and minimal kidney damage.
CARCINOGENICITY:
Not listed
NTP:
Not listed
IARC:
Not listed
OSHA:
Not Listed (ACGIH)
OTHER:
12. ECOLOGICAL INFORMATION
Unless otherwise indicated, the data presented below are for the active ingredient.
ENVIRONMENTAL DATA: In soil, bifenthrin is stable over a wide pH range and degrades
at a slow rate that is governed by soil characteristics. Bifenthrin will also persist in aquatic sediments.
Bifenthrin has a high Log Pow (>6.0), a high affinity for organic matter, and is not mobile in soil.
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Therefore, there is little potential for movement into ground water. There is the potential for bifenthrin to
bioconcentrate (BCF = 11, 750).
ECOTOXICOLOGICAL INFORMATION: Bifenthrin is highly toxic to fish and
aquatic arthropods and LC50 values range from 0.0038 to 17.8 µg/L. In general, the aquatic arthropods are
the most sensitive species. Care should be taken to avoid contamination of the aquatic environment.
Bifenthrin had no effect on mollusks at its limit of water solubility. Bifenthrin is only slightly toxic to both
waterfowl and upland game birds (LD50 values range from 1,800 mg/kg to >2,150 mg/kg).
13. DISPOSAL CONSIDERATIONS
DISPOSAL METHOD: Open dumping or burning of this material or its packaging is prohibited.
If spilled material cannot be disposed of by use according to label instructions, an acceptable method of
disposal is to incinerate in accordance with local, state and national environmental laws, rules, standards
and regulations. However, because acceptable methods of disposal may vary by location and regulatory
requirements may change, the appropriate agencies should be contacted prior to disposal.
EMPTY CONTAINER: Non-returnable containers that held this material should be cleaned,
prior to disposal, by triple rinsing. Containers which held this material may be cleaned by being triple-
rinsed, and recycled, with the rinsate being incinerated. Do not cut or weld metal containers. Vapors that
form may create an explosion hazard.
14. TRANSPORT INFORMATION
U.S. DEPARTMENT OF TRANSPORTATION (DOT)
Non-Bulk
PACKAGING TYPE:
This material is not a hazardous material as
ADDITIONAL INFORMATION:
defined by US Department of
Transportation at 49 CFR Parts 100 through
185.
Bulk
PACKAGING TYPE:
Environmentally hazardous substance,
PROPER SHIPPING NAME:
liquid, n.o.s.
Bifenthrin
TECHNICAL NAME(S):
9
PRIMARY HAZARD CLASS / DIVISION:
UN 3082
UN/NA NUMBER:
III
PACKING GROUP:
Bifenthrin
MARINE POLLUTANT:
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9
LABEL(S):
9
PLACARD(S):
3082
MARKING(S):
INTERNATIONAL MARITIME DANGEROUS GOODS (IMDG)
Non-Bulk
PACKAGING TYPE:
Environmentally hazardous substance,
PROPER SHIPPING NAME:
liquid, n.o.s.
Bifenthrin
TECHNICAL NAME(S):
9
PRIMARY HAZARD CLASS / DIVISION:
UN 3082
UN/NA NUMBER:
III
PACKING GROUP:
Bifenthrin
MARINE POLLUTANT:
9
LABEL(S):
9
PLACARD(S):
Environmentally hazardous substance,
MARKING(S):
liquid, n.o.s. (bifenthrin), UN3082 +
Marine Pollutant
EmS Number: F-A, S-F
ADDITIONAL INFORMATION:
ADR - EUROPEAN AGREEMENT CONCERNING THE
INTERNATIONAL CARRIAGE OF DANGEROUS GOODS BY ROAD
Non-Bulk
PACKAGING TYPE:
Environmentally hazardous substance,
PROPER SHIPPING NAME:
liquid, n.o.s.
Bifenthrin
TECHNICAL NAME(S):
9
PRIMARY HAZARD CLASS / DIVISION:
M6
CLASSIFICATION CODE:
UN3082
UN/NA NUMBER:
III
PACKING GROUP:
90
HAZARD IDENTIFICATION NUMBER:
Bifenthrin
MARINE POLLUTANT:
9
LABEL(S):
UN3082 + Marine Pollutant
MARKING(S):
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LESCO® CrossCheck® Plus GC Insecticide / Miticide (2051)
INTERNATIONAL CIVIL AVIATION ORGANIZATION (ICAO) /
INTERNATIONAL AIR TRANSPORT ASSOCIATION (IATA)
Non-Bulk
PACKAGING TYPE:
Environmentally hazardous substance,
PROPER SHIPPING NAME:
liquid, n.o.s.
Bifenthrin
TECHNICAL NAME(S):
9
PRIMARY HAZARD CLASS / DIVISION:
UN3082
UN/NA NUMBER:
III
PACKING GROUP:
9
LABEL(S):
Y914 / 30 kg
LIMITED QUANTITY:
914 / No limit
LIMITED QUANTITY: PASSENGER / CARGO:
914 / No limit
LIMITED QUANTITY: CARGO:
When shipped by air within the USA, this
ADDITIONAL INFORMATION:
product is not regulated as a Marine
Pollutant in non-bulk packages and does not
require identification as a Marine Pollutant;
however, when shipped by air within, to
and/or from ADR signatory countries,
identification as Marine Pollutant is
required.
Marks: Environmentally hazardous
substance, liquid, n.o.s. (bifenthrin),
UN3082 + Marine Pollutant
OTHER INFORMATION:
HARMONIZED SYSTEM
Import to the U.S.A.: 3808.10.2500
Export from the U.S.A.: 3808.10.0000
15. REGULATORY INFORMATION
UNITED STATES
SARA TITLE III (SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT)
SECTION 302 EXTREMELY HAZARDOUS SUBSTANCES (40 CFR 355, APPENDIX A):
Not listed
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LESCO® CrossCheck® Plus GC Insecticide / Miticide (2051)
SECTION 311 HAZARD CATEGORIES (40 CFR 370):
Immediate, Delayed
SECTION 312 THRESHOLD PLANNING QUANTITY (40 CFR 370):
The Threshold Planning Quantity (TPQ) for this product, if treated as a mixture, is 10,000 lbs;
however, this product contains the following ingredients with a TPQ of less than 10,000 lbs.:
None
SECTION 313 REPORTABLE INGREDIENTS (40 CFR 372):
This product contains the following ingredients subject to Section 313 reporting requirements:
Bifenthrin
FEDERAL INSECTICIDE FUNGICIDE RODENTICIDE ACT
U.S. EPA Signal Word: CAUTION
INTERNATIONAL LISTINGS
Australian Hazard Code: 3XE
HAZARD, RISK AND SAFETY PHRASE DESCRIPTIONS:
Bifenthrin:
EC Symbols: T (Toxic)
Xn (Harmful)
N (Dangerous for the environment)
EC Risk Phrases: R25 (Toxic if swallowed.)
R20 (Harmful by inhalation.)
R43 (May cause sensitization by skin contact.)
R50/53 (Very toxic to aquatic organisms, may cause long-term adverse
effects in the aquatic environment.)
EC Safety Phrases: S1/2 (Keep locked up and out of reach of children.)
S23 (Do not breathe gas, fumes, vapor, or spray)
S24 (Avoid contact with skin.)
S37 (Wear suitable gloves.)
S38 (In case of insufficient ventilation, wear suitable respiratory
equipment.)
S45 (In case of accident or if you feel unwell, seek medical advice
immediately - show the label where possible.)
S29 (Do not empty into drains.)
Notes For Preparation:
CLASSIFICATION: Mandatory labeling (self-classification) of hazardous substances: applicable
16. OTHER INFORMATION
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LESCO® CrossCheck® Plus GC Insecticide / Miticide (2051)
REVISION SUMMARY:
New MSDS.
LESCO, CrossCheck and LESCO Logo - Trademarks of LESCO, Inc.
SuperSoap - Trademark of Weba Technologies, Inc.; Tide - Trademark of Proctor and Gamble; Spic and
Span: Trademark of The Spic and Span Company; Clorox - Trademark of The Clorox Company
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