Material Safety Data Sheet
R600A
SUBSTANCE: ISOBUTANE
TRADE NAMES: R600a
CHEMICAL FAMILY: HYDROCARBONS, ALIPHATIC
Company: BEST INC., LIMITED.
Add.: Rooms 1318-20, 13/F Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong
Tel: +852-30774337 Fax:+852-30774338
COMPONENT: ISOBUTANE
CAS NUMBER:75-28-5
EC NUMBER(EINECS): 200-857-2
EC INDEX NUMBER: 601-004-00-0
PERCENTAGE:100.0
SECTION 3 HAZARDS IDENTIFICATION
NFPA RATINGS (SCALE0-4): HELTH=2 FIRE=4 REACTIVITY=0
EMERGENCY OVERVIEW:
COLOR: COLORLESS
PHYSICAL FORMS: GAS
ODOR: PETROLEUM ODOR
MAJOR HEALTH HAZARDS: RESPIRATORY TRACT IRRITATION, CENTRAL NERVOUS SYSTEM DEPRESSION , DIFFICULTY BREATHING
POTENTIAL HEALTH EFFECTS: INHALATION:
SHORT TERM EXPOSURE: IRRITATION, NAUSEA, VOMITING, HEADACHE, SYMPTOMS OF DRUNKENNESS, SUFFOCATION, CONVULSIONS, COMA
LONG TERM EXPOSURE: NO INFORMATION ON SIGNIFICANT ADVERSE EFFECTS
SKIN CONTACT:
SHORT TERM EXPOSURE: BLISTERS, FROSTBITE
LONG TERM EXPOSURE : NO INFORMATION ON SIGNIFICANT ADVERSE EFFECTS
EYE CONTACT:
SHORT TERM EXPOSURE: FROSTBITE, BLURRED VISION
LONG TERM EXPOSURE: NO INFORMATION IS AVAILABLE
INGESTION:
SHORT TERM EXPOSURE: FROSTBITE
LONG TERM EXPOSURE: NO INFORMATION IS AVAILABLE
SECTION 4 FIRST AID MEASURES
INHALATION: IF ADVERSE EFFECTS OCCUR, REMOVE TO UNCONTAMINATED AREA. GIVE ARTIFICIAL RESPIRATION IF NOT BREATHING. IF BREATHING IS DIFFICULT, OXYGEN SHOULD BE ADMINISTERED BY QUALIFIED PERSONNEL. GET IMMEDIATE MEDICAL ATTENTION .
SKIN CONTACT: IF FROSTBITE OR FREEZING OCCUR, IMMEDIATELY FLUSH WITH PLENTY OF LUKEWARM WATER(105-115F; 41-46C) DO NOT USE HOT WATER. IF WARM WATER IS NOT AVAILABE, GENTLY WRAP AFFECTED PARTS IN BLANKETS. GET IMMEDIATE MEDICAL ATTENTION.
EYE CONTACT: CONTACT WITH LIQUID: IMMEDIATELY FLUSH EYES WITH PLENTY OF WATER FOR AT LEAST 15MINUTES. THEN GET IMMEDIATE MEDICAL ATTENTION.
INGESTION: IF A LARGE AMOUNT IS SWALLOWED, GET MEDICAL ATTENTION.
NOTE TO PHYSICIAN: FOR INHALATION , CONSIDER OXYGEN.
SECTION 5 FIRE FIGHTING MEASURES
FIRE AND EXPLOSIONHAZARDS: SEVERE FIRE HAZARD. VAPOR/AIR MIXTURES ARE EXPLOSIVE. THE VAPOR IS HEAVIER THAN AIR. VAPORS OR GASES MAY IGNITE AT DISTANT IGNITION SOURCES AND FLASH BACK.
EXTINGUISHING MEDIA: CARBON DIOXIDE, REGULAR DRY CHEMICAL
LARGE FIRES: FLOOD WITH FINE WATER SPRAY.
FIRE FIGHTING: MOVE CONTAINER FROM FIRE AREA IF IT CAN BE DONE WITHOUT RISK. COOL CONTAINERS WITH WATER SPRAY UNTIL WELL AFTER THE FIRE IS OUT. STAY AWAY FROM THE ENDS OF TANKS . FOR FIRES IN CARGO OR STORAGE AREA: COOL CONTAINERS WITH WATER FROM UNMANNED HOSE HOLDER OR MONITOR NOZZLES UNTIL WELL AFTER FIRE IS OUT. IF THIS IS IMPOSSIBLE THEN TAKE THE FOLLOWING PRECAUTIONS: KEEP UNNECESSARY PEOPLE AWAY, ISOLATE HAZARD AREA AND DENY ENTRY. LET THE FIRE BURN. WITHDRAW IMMEDIATELY IN CASE OF RISING SOUND FROM VENTING SAFETY DEVICE OR ANY DISCOLORATION OF TANKS DUE TO FIRE. FOR TANK , RAIL CAR OR TANK TRUCK: STOP LEAK IF POSSIBLE WITHOUT PERSONAL RISK. LET BURN UNLESS LEAK CAN BE STOPPED IMMEDIATELY. FOR SMALLER TANKS OR CYLINDERS, EXTINGUISHIN AND ISOLATE FROM OTHER FLAMMABLES. EVACUATION RADIUS: 800 METERS (1/2 MILE). STOP FLOW OF GAS.
FLASH POINT: 126 F ( -88 C) (CC)
LOWER FLAMMABLE LIMIT: 1.8%
UPPER FLAMMABLE LIMIT: 8.4%
AUTOIGNITION : 860 F (460C)
SECTION 6 ACCIDENTAL RELEASE MEASURES
OCCUPATIONAL RELEASE:
AVOID HEAT, FLAMES, SPARKS AND OTHER SOURCES OF IGNITION. DO NOT TOUCH SPILLED MATERIAL. STOP LEAK IF POSSIBLE WITHOUT PERSONAL RISK. REDUCE VAPORS WITH WATER WPRAY. KEEP UNNECESSARY PEOPLE AWAY, ISOLATE HAZARD AREA AND DENY ENTRY. REMOVE SOURCES OF IGNITION. VENTILATE CLOSED SPACES BEFORE ENTERING.
SECTION 7 HANDLING AND STORAGE
STORAGE: STORE AND HANDLE IN ACCORDANCE WITH ALL CURRENT REGULATIONS AND STANDARDS. GROUNDING AND BONDING REQUIRED.
SECTION 8 EXPOSURE CONTROLS, PERSONAL PROTECTION
ISOBUTANE:
800PPM (1900 MG/M3) NIOSH RECOMMENDED TWA 10 HOURS.
LIQUIFIED PETROLEUM GAS(LPT)
1000PPM (1800 MG/M3) OSHA TWA
1000PPM ACGIH TWA
1000PPM (1800 MG/M3) NIOSH RECOMMENDED TWA 10 HOURS
VENTILATION: VENTILATION EQUIPMENT SHOULD BE EXPLOSION ?§CRESISTANT IF EXPLOSIVE CONCENTRATIONS OF MATERIAL ARE PRESENT. PROVIDE LOCAL EXHAUST VENTILATION SYSTEM. ENSURE COMLIANCE WITH APPLICABLE EXPOSURE LIMITS.
EYE PROTECTION: FOR THE GAS: EYE PROTECTION NOT REQUIRED, BUT RECOMMENDED. FOR THE LIQUID: WEAR SPLASH RESISTANT SAFETY GOGGLES. CONTACT LENSES SHOULD NOT BE WORN. PROVIDE AN EMERGENCY EYE WASH FOUNTAIN AND QUICK DRENCH SHOWER IN THE IMMEDIATE WORK AREA.
CLOTHING: FOR THE GAS: PROTECTIVE SLOTHING IS NOT REQUIRED. FOR THE LIQUID: WEAR APPROPRIATE PROTECTIVE, COLD INSULATING CLOTHING .
GLOVES: WEAR INSULATED GLOVES.
RESPIRATOR: THE FOLLOWING RESPIRATORS AND MAXIMUM USE CONCENTRATIONS ARE DRAWN FROM NIOSH AND / OR OSHA.
2000PPM
ANY SUPPLIED ?§C AIR RESPIRATOR.
ANY SELF ?§C CONTAINED BREATHING APPARATUS WITH A FULL FAEPIECE.
ESCAPE-
ANY APPROPRIATE ESCAPE ?§CTYPE, SELF CONTAINED BREATHING APPARATUS.
FOR UNKNOWN CONCENTRATIONS OR IMMEDIATELY DANGEROUS TO LIFE OR HEALTH ?§C
ANY SUPPLIED ?§C AIR RESPIRATOR WITH FULL FACEPIECE AND OPERATED IN A PRESSURE DEMAND OR OTHER POSITIVE PRESSURE MODE IN COMBINATION WITH A SEPARATE ESCAPE SUPPLY.
ANY SELF ?§C CONTAINED BREATHING APPARATUS WITH A FULL FACEPIECE.
SECTION 9 PHSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATES: GAS
COLOR: COLORLESS
ODOR:
MOLECULAR WEIGHT: 58.12
MOLECUIAR FORMULA: C4-H10
BOILING POINT: 10 F(12 C)
VAPOR PRESSURE: 3.1 ATM @21C
VAPORDESITY (AIR=1): 2.0
SPECIFIC GRAVITY (WATER=1): 0.549 @ 20C
WATER SOLUBILITY: SIGHTLY SOLUBAL
PH: NOT APPLICABLE
VOLATILITY: NOT APPLICABLE
ODOR THRESHOLD: NOT AVAILABLE
EVAPORATION RATE: NOT APPLICABLE
VISCOSITY: 0.0044CP @25C
COEFFICIENT OF WATER / OIL DISTRIBUTION: NOT APPLICABLE
SOLVENT SOLUBILITY:
SOLUBLE: ALCOHOL, ETHER, CHLOROFORM
SECTION 10 STABILITY AND REACTIVITY
REACTIVITY: STABLE AT NORMAL REMPERATURES AND PRESSURE.
CONDITIONS TO AVOID: AVOID HEAT, FLAMES, SPARKS AND OTHER SOURCES OF IGNITION. MINIMIZE CONTACT WITH MATERIAL. CONTAINERS MAY RUPTURE OR EXPLODE IF EXPOSED TO HEAT.
INCOMPATIBILITIES: OXIDIZING MATERIALS
HAZARDOUS DECOMPOSITION:
THERMAL DECOMPOSITION PRODUCTS: OXIDES OF CARBON
POLYMERIZATION: WILL NOT PLYMERIZE.
SECTION 11 TOXICOLOGICAL INFORMATION
ISOBUTANE:
TOXICITY DATA:
87 PPH/15 MINUTE (S) INHALATION-RAT LC50
LOCAL EFFECTS: IRRITANT: INHALATION
ACUTE TOXICITY LEVEL: RELATIVELY NON-TOXIC: INHALATION
TARGET ORGANS: CENTRAL NERVOUS BYSTEM
ADDITIONAL DATA: STIMULANTS SUCH AS EPINEPHRINE MAY INDECE VENTRICULARFIBRILLATION.
SECTION 12 ECOLOGICAL INFORMATION
NOT AVAILABLE
SECTION 13 DISPOSAL CONSIDERATION
DISPOSE IN ACCORDANCE WITH ALL APPLICABLE REGULATIONS.
SECTION 14 TRANSPORT INFORMATION
PROPER SHIIPING NAME: ISOBUTANE SEE ALSO PETROLEUM GASES, LIQUEFIED
ID NUMBER: UN 1969
HAZARD CLASS OR DIVISION: 2.1
LABELING REQUIREMENTS: FLAMMABLE GAS
QUANTITY LIMITATIONS:
PASSENGER AIRCRAFT OR RAILCAR: FORBIDDEN
CARGO AIRCRAFT ONLY: 150KG
SECTION 15 EC RISK AND SAFETY PHRASES
R12 |
EXTREMELY FLAMMABLE |
S2 |
KEEP OUT OF REACH OF CHILDREN |
S9 KEEP CONTAINER IN A WELL VENTILATED PLACE. |
|
S16 |
KEEP AWAY FROM SOURCES OF IGNITION ?§C NO SMOKING |
SECTION16 OTHER INFORMATION
THE DATA IN THIS MATERIAL SAFETY DATA SHEET RELATES ONLY TO THE SPECIFIC MATERIAL DESIGNATED HEREIN AND DOES NOT RELATE TO USE IN COMBINATION WITH ANY OTHER MATERIAL OR IN ANY PROCESS.