217 lines
8.2 KiB
Plaintext
217 lines
8.2 KiB
Plaintext
|
|
||
|
|
MSDS - METHYLENE CHLORIDE
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
1 - PRODUCT IDENTIFICATION
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
PRODUCT NAME: METHYLENE CHLORIDE
|
||
|
|
FORMULA: CH2CL2
|
||
|
|
FORMULA WT: 84.93
|
||
|
|
CAS NO.: 75-09-2
|
||
|
|
NIOSH/RTECS NO.: PA8050000
|
||
|
|
COMMON SYNONYMS: DICHLOROMETHANE; METHYLENE DICHLORIDE; METHANE DICHLORIDE
|
||
|
|
PRODUCT CODES: 9324,9341,Q480,9330,5378,5531,9315,9329,9264
|
||
|
|
EFFECTIVE: 10/24/86
|
||
|
|
REVISION #03
|
||
|
|
|
||
|
|
PRECAUTIONARY LABELLING
|
||
|
|
BAKER SAF-T-DATA(TM) SYSTEM
|
||
|
|
|
||
|
|
HEALTH - 3 SEVERE (CANCER CAUSING)
|
||
|
|
FLAMMABILITY - 1 SLIGHT
|
||
|
|
REACTIVITY - 1 SLIGHT
|
||
|
|
CONTACT - 2 MODERATE
|
||
|
|
HAZARD RATINGS ARE 0 TO 4 (0 = NO HAZARD; 4 = EXTREME HAZARD).
|
||
|
|
|
||
|
|
LABORATORY PROTECTIVE EQUIPMENT
|
||
|
|
|
||
|
|
GOGGLES & SHIELD; LAB COAT & APRON; VENT HOOD; PROPER GLOVES
|
||
|
|
|
||
|
|
PRECAUTIONARY LABEL STATEMENTS
|
||
|
|
|
||
|
|
POISON DANGER
|
||
|
|
CAUSES IRRITATION
|
||
|
|
HARMFUL IF ABSORBED THROUGH SKIN
|
||
|
|
MAY BE FATAL IF SWALLOWED OR INHALED
|
||
|
|
NOTE: REPORTED AS CAUSING CANCER IN LABORATORY ANIMALS. EXERCISE DUE CARE.
|
||
|
|
AVOID CONTACT WITH EYES, SKIN, CLOTHING.
|
||
|
|
KEEP IN TIGHTLY CLOSED CONTAINER. WASH THOROUGHLY AFTER HANDLING.
|
||
|
|
|
||
|
|
SAF-T-DATA(TM) STORAGE COLOR CODE: BLUE (HEALTH)
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
2 - HAZARDOUS COMPONENTS
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
COMPONENT % CAS NO.
|
||
|
|
|
||
|
|
METHYLENE CHLORIDE 90-100 75-09-2
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
3 - PHYSICAL DATA
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
BOILING POINT: 40 C ( 104 F) VAPOR PRESSURE(MM HG): 350
|
||
|
|
|
||
|
|
MELTING POINT: -95 C ( -139 F) VAPOR DENSITY(AIR=1): 2.9
|
||
|
|
|
||
|
|
SPECIFIC GRAVITY: 1.32 EVAPORATION RATE: 27.5
|
||
|
|
(H2O=1) (BUTYL ACETATE=1)
|
||
|
|
|
||
|
|
SOLUBILITY(H2O): MODERATE (1 TO 10 %) % VOLATILES BY VOLUME: 100
|
||
|
|
|
||
|
|
APPEARANCE & ODOR: COLORLESS,VOLATILE LIQUID WITH PENETRATING,ETHER-LIKE ODOR.
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
4 - FIRE AND EXPLOSION HAZARD DATA
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
FLASH POINT (CLOSED CUP N/A NFPA 704M RATING: 2-1-0
|
||
|
|
|
||
|
|
FLAMMABLE LIMITS: UPPER - 19 % LOWER - 12 %
|
||
|
|
|
||
|
|
FIRE EXTINGUISHING MEDIA
|
||
|
|
USE EXTINGUISHING MEDIA APPROPRIATE FOR SURROUNDING FIRE.
|
||
|
|
|
||
|
|
SPECIAL FIRE-FIGHTING PROCEDURES
|
||
|
|
FIREFIGHTERS SHOULD WEAR PROPER PROTECTIVE EQUIPMENT AND SELF-CONTAINED
|
||
|
|
BREATHING APPARATUS WITH FULL FACEPIECE OPERATED IN POSITIVE PRESSURE MODE.
|
||
|
|
MOVE CONTAINERS FROM FIRE AREA IF IT CAN BE DONE WITHOUT RISK. USE WATER
|
||
|
|
TO KEEP FIRE-EXPOSED CONTAINERS COOL.
|
||
|
|
|
||
|
|
UNUSUAL FIRE & EXPLOSION HAZARDS
|
||
|
|
CLOSED CONTAINERS EXPOSED TO HEAT MAY EXPLODE.
|
||
|
|
|
||
|
|
TOXIC GASES PRODUCED
|
||
|
|
HYDROGEN CHLORIDE, PHOSGENE, CARBON MONOXIDE, CARBON DIOXIDE
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
5 - HEALTH HAZARD DATA
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
ACGIH DENOTES THAT THIS SUBSTANCE IS SUSPECT OF CARCINOGENIC POTENTIAL
|
||
|
|
FOR MAN.
|
||
|
|
|
||
|
|
THRESHOLD LIMIT VALUE (TLV/TWA): 350 MG/M3 ( 100 PPM)
|
||
|
|
|
||
|
|
SHORT-TERM EXPOSURE LIMIT (STEL): 1740 MG/M3 ( 500 PPM)
|
||
|
|
|
||
|
|
PERMISSIBLE EXPOSURE LIMIT (PEL): MG/M3 ( 500 PPM)
|
||
|
|
|
||
|
|
TOXICITY: LD50 (ORAL-RAT)(MG/KG) - 2524
|
||
|
|
LD50 (IPR-MOUSE)(MG/KG) - 1500
|
||
|
|
LD50 (SCU-MOUSE)(MG/KG) - 6460
|
||
|
|
LC50 (INHAL-RAT-)(G/M3) - 88
|
||
|
|
|
||
|
|
CARCINOGENICITY: NTP: NO IARC: NO Z LIST: NO OSHA REG: NO
|
||
|
|
|
||
|
|
EFFECTS OF OVEREXPOSURE
|
||
|
|
INHALATION AND INGESTION ARE HARMFUL AND MAY BE FATAL.
|
||
|
|
INHALATION MAY CAUSE HEADACHE, NAUSEA, VOMITING, DIZZINESS, NARCOSIS,
|
||
|
|
SUFFOCATION, LOWER BLOOD PRESSURE, CENTRAL NERVOUS SYSTEM DEPRESSION.
|
||
|
|
INHALATION OF VAPORS MAY CAUSE SEVERE IRRITATION OF THE RESPIRATORY SYSTEM.
|
||
|
|
LIQUID MAY BE IRRITATING TO SKIN AND EYES. PROLONGED SKIN CONTACT MAY
|
||
|
|
RESULT IN DERMATITIS. EYE CONTACT MAY RESULT IN TEMPORARY CORNEAL DAMAGE.
|
||
|
|
INGESTION MAY CAUSE NAUSEA, VOMITING, GASTROINTESTINAL IRRITATION, AND
|
||
|
|
BURNS TO MOUTH AND THROAT.
|
||
|
|
|
||
|
|
TARGET ORGANS
|
||
|
|
SKIN, CARDIOVASCULAR SYSTEM, CENTRAL NERVOUS SYSTEM, EYES
|
||
|
|
|
||
|
|
MEDICAL CONDITIONS GENERALLY AGGRAVATED BY EXPOSURE
|
||
|
|
NONE IDENTIFIED
|
||
|
|
|
||
|
|
ROUTES OF ENTRY
|
||
|
|
INHALATION, INGESTION, SKIN CONTACT, EYE CONTACT
|
||
|
|
|
||
|
|
EMERGENCY AND FIRST AID PROCEDURES
|
||
|
|
CALL A PHYSICIAN.
|
||
|
|
IF SWALLOWED, DO NOT INDUCE VOMITING.
|
||
|
|
IF INHALED, REMOVE TO FRESH AIR. IF NOT BREATHING, GIVE ARTIFICIAL
|
||
|
|
RESPIRATION. IF BREATHING IS DIFFICULT, GIVE OXYGEN.
|
||
|
|
IN CASE OF CONTACT, IMMEDIATELY FLUSH EYES WITH PLENTY OF WATER FOR AT
|
||
|
|
LEAST 15 MINUTES. FLUSH SKIN WITH WATER.
|
||
|
|
|
||
|
|
ACCEPTABLE MAXIMUM PEAK ABOVE THE ACCEPTANCE CEILING CONCENTRATION FOR
|
||
|
|
AN 8 HOUR SHIFT = 2000 PPM FOR 5 MINUTES IN ANY 2HOURS. (PEL) CEILING
|
||
|
|
= 1000 PPM
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
6 - REACTIVITY DATA
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
STABILITY: STABLE HAZARDOUS POLYMERIZATION: WILL NOT OCCUR
|
||
|
|
|
||
|
|
CONDITIONS TO AVOID: HEAT, FLAME, OTHER SOURCES OF IGNITION, MOISTURE
|
||
|
|
|
||
|
|
INCOMPATIBLES: ALKALI METALS, STRONG OXIDIZING AGENTS, STRONG BASES,
|
||
|
|
OXIDES OF NITROGEN, ZINC, ALUMINUM, WATER, MAGNESIUM,
|
||
|
|
AMINES
|
||
|
|
|
||
|
|
DECOMPOSITION PRODUCTS: HYDROGEN CHLORIDE, PHOSGENE,
|
||
|
|
CARBON MONOXIDE, CARBON DIOXIDE
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
7 - SPILL AND DISPOSAL PROCEDURES
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
STEPS TO BE TAKEN IN THE EVENT OF A SPILL OR DISCHARGE
|
||
|
|
WEAR SELF-CONTAINED BREATHING APPARATUS AND FULL PROTECTIVE CLOTHING.
|
||
|
|
STOP LEAK IF YOU CAN DO SO WITHOUT RISK. USE WATER SPRAY TO REDUCE VAPORS.
|
||
|
|
TAKE UP WITH SAND OR OTHER NON-COMBUSTIBLE ABSORBENT MATERIAL AND PLACE
|
||
|
|
INTO CONTAINER FOR LATER DISPOSAL. FLUSH SPILL AREA WITH WATER.
|
||
|
|
|
||
|
|
|
||
|
|
DISPOSAL PROCEDURE
|
||
|
|
DISPOSE IN ACCORDANCE WITH ALL APPLICABLE FEDERAL, STATE, AND LOCAL
|
||
|
|
ENVIRONMENTAL REGULATIONS.
|
||
|
|
|
||
|
|
EPA HAZARDOUS WASTE NUMBER: U080 (TOXIC WASTE)
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
8 - PROTECTIVE EQUIPMENT
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
VENTILATION: USE GENERAL OR LOCAL EXHAUST VENTILATION TO MEET
|
||
|
|
TLV REQUIREMENTS.
|
||
|
|
|
||
|
|
RESPIRATORY PROTECTION: RESPIRATORY PROTECTION REQUIRED IF AIRBORNE
|
||
|
|
CONCENTRATION EXCEEDS TLV. AT CONCENTRATIONS
|
||
|
|
ABOVE 100 PPM, A SELF-CONTAINED BREATHING
|
||
|
|
APPARATUS IS ADVISED.
|
||
|
|
|
||
|
|
EYE/SKIN PROTECTION: SAFETY GOGGLES AND FACE SHIELD, UNIFORM,
|
||
|
|
PROTECTIVE SUIT, POLYVINYL ALCOHOL GLOVES ARE
|
||
|
|
RECOMMENDED.
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
9 - STORAGE AND HANDLING PRECAUTIONS
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
SAF-T-DATA(TM) STORAGE COLOR CODE: BLUE (HEALTH)
|
||
|
|
|
||
|
|
SPECIAL PRECAUTIONS
|
||
|
|
KEEP CONTAINER TIGHTLY CLOSED. STORE IN SECURE POISON AREA.
|
||
|
|
KEEP CONTAINERS OUT OF SUN AND AWAY FROM HEAT.
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
10 - TRANSPORTATION DATA AND ADDITIONAL INFORMATION
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
DOMESTIC (D.O.T.)
|
||
|
|
|
||
|
|
PROPER SHIPPING NAME DICHLOROMETHANE (AIR ONLY)
|
||
|
|
HAZARD CLASS ORM-A
|
||
|
|
UN/NA UN1593
|
||
|
|
LABELS NONE
|
||
|
|
REPORTABLE QUANTITY 1000 LBS.
|
||
|
|
|
||
|
|
INTERNATIONAL (I.M.O.)
|
||
|
|
|
||
|
|
PROPER SHIPPING NAME DICHLOROMETHANE
|
||
|
|
HAZARD CLASS 6.1
|
||
|
|
UN/NA UN1593
|
||
|
|
LABELS HARMFUL - STOW AWAY FROM FOOD STUFFS
|
||
|
|
|