Product ID:METHYLENE CHLORIDE
MSDS Date:09/30/1986
FSC:6810
NIIN:00-122-3963
MSDS Number: BGXFC

CSD INC.

420 SEABOARD DRIVE
MATTHEWS, NC 28105-5073
US

Emergency Phone: 704-821-9822

Info Phone: 704-821-9822

Cage: JO933

MATHEWS, INC)

MATTHEWS, NC 28105-5073 US

Telephone: 704-821-9822

Cage: 5W216

METHYLENE CHLORIDE (SARA III)

CAS: 75-09-2

RTECS: PA8050000

Fraction By Weight: 100%

OSHA PEL 500 PPM/C,1000; Z2

ACGIH TLV: 50 PPM, A2; 9192

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

LD50 LC50 Mixture:ORAL LD50 (RAT) = 167 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:NO
Health Hazards Acute and Chronic:ACUTE: MAY CAUSE EYE & SKIN
IRRITATION. INHALATION MAY CAUSE RESPIRATORY TRACT IRRITATION AND
NARCOSIS. CENTRAL NERVOUS SYSTEM DEPRESSANT. LOSS OF CONSCIOUSNESS
AND EVEN DEATH CAN OCCUR AT HIGH LEVELS OF EXPOSURE. CHRONIC:
PROLONGED OR REPEATED CONTACT WITH LIQUID ON THE SKIN CAN CAUSE
IRRITATION AND DERMATITIS.
Explanation of Carcinogenicity:LISTED AS A SUSPECTED CARCINOGEN BY
IARC. (2B)
Effects of Overexposure:HEADACHE, DIZZINESS, DROWSINESS, NAUSEA,
TINGLING OR NUMBNESS OF THE EXTREMITIES, SENSES OF FULLNESS IN THE
HEAD, SENSE OF WARMTH, STUPOR OR DULLNESS, LETHARGY AND DRUNKENESS.
VERY HIGH CONCENTRATIONS MAY LEAD TO UNCONSCIOUSNESS OR EVEN DEATH
IN CONFINED OR POORLY VENTILATED AREAS.
Medical Cond Aggravated by Exposure:METHYLENE CHLORIDE IS METABOLIZED
BY THE BODY TO CARBON MONOXIDE. THIS CAN BE SUFFICIENT TO PRODUCE A
SUBSTANTIAL STRESS ON THE CARDIOVASCULAR SYSTEM BY ELEVATED LEVELS
OF CARBONYHEMOGLOBIN.

First Aid:INHALATION: REMOVE TO FRESH AIR. IF NOT BREATHING, GIVE CPR.
IF BREATHING IS DIFFICULT, GIVE OXYGEN. CALL A PHYSICIAN. EYE:
FLUSH IMMEDIATELY WITH LARGE AMOUNTS OF WATER FOR 15 MINUTES. GET
MEDICAL AT TENTION. SKIN: REMOVE CONTAMINATED CLOTHING. WASH WITH
SOAP AND WATER PROMPTLY. INGESTION: DO NOT INDUCE VOMITING. GIVE
MILK OR WATER TO DRINK ONLY IF CONSCIOUS. GET IMMEDIATE MEDICAL
ATTENTION.

Flash Point:NONE
Autoignition Temp:Autoignition Temp Text:NONE
Lower Limits:12
Upper Limits:19
Extinguishing Media:USE CARBON DIOXIDE, DRY CHEMICAL, OR WATER FOG.
Fire Fighting Procedures:FIRE FIGHTERS SHOULD USE NIOSH APPROVED SCBA &
FULL PROTECTIVE EQUIPMENT WHEN FIGHTING CHEMICAL FIRE. USE WATER
SPRAY TO COOL NEARBY CONTAINERS EXPOSED TO FIRE.
Unusual Fire/Explosion Hazard:VAPORS CONCENTRATED IN A CONFINED OR
POORLY VENTILATED AREA CAN BE IGNITED UPON CONTACT WITH A SPARK.
DECOMPOSITION OR BURNING CAN PRODUCE HYDROGEN CHLORIDE.

Spill Release Procedures:SMALL SPILL: WIPE UP WITH RAGS OR TOWELS.
LARGE SPILLS: EVACUATE AREA. WEAR NIOSH APPROVED RESPIRATOR.
VENTILATE AREA. DIKE TO RETAIN FLUID. PUMP UP FREE LIQUID. RESIDUE
WILL EVAPORATE QUICKLY. DO NOT FLUSH TO SEWER OR WATERWAY.
Neutralizing Agent:NONE

Handling and Storage Precautions:STORE IN A COOL, DRY, WELL-VENTILATED
LOCATION, AWAY FROM ANY AREA WHERE THE FIRE HAZARD MAY BE ACUTE.
KEEP CONTAINERS CLOSED WHEN NOT IN USE.
Other Precautions:METHYLENE CHLORIDE VAPORS ARE HEAVIER THAN AIR AND
WILL COLLECT IN LOW AREAS. THIS MATERIAL OR ITS VAPORS WHEN IN
CONTACT WITH FLAMES, HOT GLOWING SURFACES OR ELECTRIC ARCS CAN
DECOMPOSE TO FORM HYDRO GEN CHLORIDE GAS AND TRACES OF PHOSGENE.

Respiratory Protection:IN HIGH VAPOR AREA, USE NIOSH/MSHA APPROVED
RESPIRATOR WITH ORGANIC VAPOR CARTRIDGE. USE SELF-CONTAINED
BREATHING APPARATUS IF VAPOR LEVELS EXCEED 1000 PPM. LONG-TERM
OVEREXPOSURE MAY CAUSE LIVER/KIDN EY DAMAGE.
Ventilation:LOCAL EXHAUST RECOMMENDED TO CONTROL VAPORS BELOW 50% OF
TLV.
Protective Gloves:NEOPRENE, PVA GLOVES RECOMMENDED.
Eye Protection:CHEMICAL SAFETY GOGGLES & FACE SHIELD.
Other Protective Equipment:APRON AND WORK CLOTHING TO MINIMIZE
EXPOSURE. EYE WASH STATION & SAFETY SHOWER RECOMMENDED.
Work Hygienic Practices:WASH THOROUGHLY AFTER USE AND BEFORE EATING,
SMOKING OR USING TOILET FACILITIES. DO NOT BREATH VAPORS OR MIST.
Supplemental Safety and Health
TARGET ORGANS ARE SKIN, CNS, CVS, AND EYES.

HCC:T4
Boiling Pt:B.P. Text:104F,40C
Melt/Freeze Pt:M.P/F.P Text:-142F,-97C
Vapor Pres:349
Vapor Density:2.93
Spec Gravity:1.32
Evaporation Rate & Reference:0.71 (ETHYL ETHER = 1)
Solubility in Water:SLIGHT
Appearance and Odor:CLEAR, COLORLESS LIQUID WITH ETHER-LIKE ODOR.
Percent Volatiles by Volume:100

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZERS AND CAUSTICS; CHEMICALLY ACTIVE METALS, SUCH AS
ALUMINUM OR MAGNESIUM POWDERS; SODIUM, POTASSIUM.
Stability Condition to Avoid:HIGH TEMPERATURES, SPARKS, OPEN FLAMES
Hazardous Decomposition Products:WHEN INVOLVED IN FIRE, METHYLENE
CHLORIDE EMITS HIGHLY TOXIC AND IRRITATING HYDROGEN CHLORIDE AND
PHOSGENE FUMES.

Waste Disposal Methods:CONTAMINATED SAWDUST, VERMICULITE OR POROUS
SURFACE MUST BE DISPOSED OF IN A PERMITTED HAZARDOUS WASTE
MANAGEMENT FACILITY. RECOVERED LIQUIDS MAY BE REPROCESSED OR
INCINERATED OR MUST BE TREATED IN A PERMITTED HAZARDOUS WASTE
MANAGEMENT FACILITY.

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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.