Hydrocarbons, C4, n-butene conc.

Guidance on Safe Use

First-aid measures

INHALATION

Immediately remove from further exposure.  Get immediate medical assistance.  For those providing assistance, avoid exposure to yourself or others.  Use adequate respiratory protection.  Give supplemental oxygen, if available.  If breathing has stopped, assist ventilation with a mechanical device or use mouth-to-mouth resuscitation.

SKIN CONTACT

Wash contact areas with soap and water.  If frostbite occurs, immerse involved area in water at body temperature.  Keep immersed for 20 to 40 minutes.  Seek medical assistance.

EYE CONTACT

Flush thoroughly with water.  If irritation occurs, get medical assistance.

INGESTION

Not Applicable

General advice :

Take care to self-protect by avoiding becoming contaminated – use air supplied breathing apparatus where high concentrations are possible.

Move contaminated patient(s) out of the dangerous area.

Seek medical assistance - show the material safety data sheet or label if possible.

Inhalation :

Move to fresh air.

Do not leave the victim unattended.

Exposure to high concentrations may cause asphyxiation and the victim may be unaware.

Keep patient warm and at rest.

Seek immediate medical attention.

If breathing is difficult, give oxygen if possible, or assisted ventilation.

If unconscious place in recovery position.

In the event of cardiac arrest, (no pulse), apply cardiopulmonary resuscitation.

Skin contact :

Liquid contact may cause frostbite.

Do not remove clothing that adheres due to freezing.

Immediately flush affected area with plenty of  water – continue for at least 15 minutes.

If there are signs of frostbite, (blanching or redness of skin or burning or tingling sensation), seek medical attention.

Eye contact :

Remove any contact lenses.

Flush eyes with water thoroughly and continuously for at least 15 minutes.

Keep eye wide open while rinsing.

If there are signs of irritation or other symptoms seek medical attention.

If eye irritation, pain, swelling, lachrimation or photophobia persists, the patient should be seen in a specialist health care facility.

Ingestion :

Is not considered a likely route of exposure – frostbite to the lips and mouth may occur if in contact with the liquid.

Advice to Physician :

A simple asphyxiant gas at normal temperatures and pressures – there is no specific antidote.

In the event of contact with the liquid treat for frostbite.

Fire-fighting measures

EXTINGUISHING MEDIA

Appropriate Extinguishing Media:  Use water fog, dry chemical or carbon dioxide (CO2) to extinguish flames.

FIRE FIGHTING

Fire Fighting Instructions:  Stop leak if you can do so without risk.  If a leak or spill has not ignited, use water spray to disperse the vapours and to protect personnel attempting to stop a leak.  Use water spray to cool fire exposed surfaces and to protect personnel.

Unusual Fire Hazards:  Flammable Gas.

Hazardous Combustion Products:   None.

FLAMMABILITY PROPERTIES

Flash Point [Method]:  N/D

Flammable Limits (Approximate volume % in air):  LEL:  N/D     UEL:  N/D

Autoignition Temperature:  N/A

Accidental release measures

NOTIFICATION PROCEDURES

In the event of a spill or accidental release, notify relevant authorities in accordance with all applicable regulations.

 

SPILL MANAGEMENT

Land Spill:  Eliminate all ignition sources (no smoking, flares, sparks or flames in immediate area).  Stop leak if you can do so without risk.  CAUTION: When in contact with refrigerated/cryogenic liquids, many materials become brittle and are likely to break without warning.  Allow liquid to evaporate from the surface.  All equipment used when handling the product must be grounded.  Do not direct water at spill or source of leak.  Do not touch or walk through spilled material.  If possible, turn leaking containers so that gas escapes rather than liquid.  Isolate area until gas has dispersed.  Prevent spreading of vapour through sewers, ventilation systems and confined areas.  Use water spray to reduce vapour or divert vapour cloud drift. Avoid allowing water run-off to contact spilled material.

Water Spill:  Eliminate all ignition sources (no smoking, flares, sparks or flames in immediate area).  Allow liquid to evaporate from the surface.  See Land Spill section of the SDS for advice on gases.

Water spill and land spill recommendations are based on the most likely spill scenario for this material; however, geographic conditions, wind, temperature, (and in the case of a water spill) wave and current direction and speed may greatly influence the appropriate action to be taken.  For this reason, local experts should be consulted.  Note:  Local regulations may prescribe or limit action to be taken.

ENVIRONMENTAL PRECAUTIONS

Prevent entry into waterways, sewers, basements or confined areas

Handling and storage

HANDLING

Prevent exposure to ignition sources, for example use non-sparking tools and explosion-proof equipment.  

Loading/Unloading Temperature:     [Ambient]

Transport Temperature:  N/D

Transport Pressure:  N/D

Static Accumulator:   This material is not a static accumulator.

STORAGE

Ample fire water supply should be available.  A fixed sprinkler/deluge system is recommended.   Outside or detached storage preferred.

Storage Temperature:    N/D

Storage Pressure:  N/D

Suitable Containers/Packing:   Tank Trucks; Tankers; Barges; Tank Cars

Suitable Materials and Coatings (Chemical Compatibility):   Stainless Steel; Carbon Steel; Zinc; PTFE

Unsuitable Containers/Packing:   Natural and butyl rubbers

Unsuitable Materials and Coatings:   Aluminium; Compatibility with plastics will vary; Rubber; Butyl Rubber

This substance is handled under Strictly Controlled Conditions in accordance with  REACH regulation Article 17(3) for on-site isolated intermediates and, in case the substance is transported to other sites for further processing, the substance should be handled at these sites under the Strictly Controlled Conditions as specified in REACH regulation Article 18(4).  Site documentation to support safe handling arrangements including the selection of engineering, administrative and personal protective equipment controls in accordance with risk-based management systems is available at each manufacturing site.

Written confirmation of application of Strictly Controlled Conditions has been received from every affected Distributor and Downstream Processor/User of the Registrant’s intermediate

Transport information

Land transport (UN RTDG/ADR/RID)

UN number:

1965

Shipping

Labels:

2.1

SpecialProvisions

Inland waterway transport (UN RTDG/ADN(R))

UN number:

1965

Shipping

Labels:

2.1

Remarks

Marine transport (UN RTDG/IMDG)

UN number:

1965

Shipping information

Proper shipping name and description:

HYDROCARBON GAS MIXTURE, LIQUEFIED, N.O.S. (BUTANE)

Chemical name:

HYDROCARBON GAS MIXTURE, LIQUEFIED, N.O.S. (BUTANE)

Labels:

2.1

Remarks

Air transport (UN RTDG/ICAO/IATA)

UN number:

1965

Shipping information

Proper shipping name and description:

HYDROCARBON GAS MIXTURE, LIQUEFIED, N.O.S. (BUTANE)

Chemical name:

HYDROCARBON GAS MIXTURE, LIQUEFIED, N.O.S. (BUTANE)

Labels:

2.1

Remarks

SpecialProvisions

Exposure controls / personal protection

ENGINEERING CONTROLS

The level of protection and types of controls necessary will vary depending upon potential exposure conditions. Control measures to consider:

No special requirements under ordinary conditions of use and with adequate ventilation.

PERSONAL PROTECTION

Personal protective equipment selections vary based on potential exposure conditions such as applications, handling practices, concentration and ventilation.  Information on the selection of protective equipment for use with this material, as provided below, is based upon intended, normal usage.  

Respiratory Protection:   If engineering controls do not maintain airborne contaminant concentrations at a level which is adequate to protect worker health, an approved respirator may be appropriate.  Respirator selection, use, and maintenance must be in accordance with regulatory requirements, if applicable.  Types of respirators to be considered for this material include:

No protection is ordinarily required under normal conditions of use and with adequate ventilation.   Type AX filter material

For high airborne concentrations, use an approved supplied-air respirator, operated in positive pressure mode.  Supplied air respirators with an escape bottle may be appropriate when oxygen levels are inadequate, gas/vapour warning properties are poor, or if air purifying filter capacity/rating may be exceeded.

Hand Protection:   Any specific glove information provided is based on published literature and glove manufacturer data.  Glove suitability and breakthrough time will differ depending on the specific use conditions. Contact the glove manufacturer for specific advice on glove selection and breakthrough times for your use conditions. Inspect and replace worn or damaged gloves. The types of gloves to be considered for this material include:

No protection is ordinarily required under normal conditions of use.  If product is hot, thermally protective, chemical resistant gloves are recommended.  If contact with forearms is likely, wear gauntlet style gloves.

Eye Protection:   If contact is likely, safety glasses with side shields are recommended.  Face shield is recommended.

Skin and Body Protection:    Any specific clothing information provided is based on published literature or manufacturer data.  The types of clothing to be considered for this material include:

No skin protection is ordinarily required under normal conditions of use.  In accordance with good industrial hygiene practices, precautions should be taken to avoid skin contact.  Thermally protective and chemical resistant apron and long sleeves are recommended when volume of material is significant.

Specific Hygiene Measures:   Always observe good personal hygiene measures, such as washing after handling the material and before eating, drinking, and/or smoking.  Routinely wash work clothing and protective equipment to remove contaminants.  Discard contaminated clothing and footwear that cannot be cleaned. Practice good housekeeping.

Stability and reactivity

STABILITY:  Material is stable under normal conditions.

CONDITIONS TO AVOID:   Air.,  Heat.

MATERIALS TO AVOID:   Strong oxidisers

HAZARDOUS DECOMPOSITION PRODUCTS:  Material does not decompose at ambient temperatures.

HAZARDOUS POLYMERIZATION:  Will not occur

Disposal considerations

Disposal recommendations based on material as supplied.  Disposal must be in accordance with current applicable laws and regulations, and material characteristics at time of disposal.

DISPOSAL RECOMMENDATIONS

 

REGULATORY DISPOSAL INFORMATION

European Waste Code:  13 02 XX

NOTE:  These codes are assigned based upon the most common uses for this material and may not reflect contaminants resulting from actual use.  Waste producers need to assess the actual process used when generating the waste and its contaminants in order to assign the proper waste disposal code(s).

Empty Container Warning Empty Container Warning (where applicable):  Empty containers may contain residue and can be dangerous.  Do not attempt to refill or clean containers without proper instructions.  Empty drums should be completely drained and safely stored until appropriately reconditioned or disposed.  Empty containers should be taken for recycling, recovery, or disposal through suitably qualified or licensed contractor and in accordance with governmental regulations.  DO NOT PRESSURISE, CUT, WELD, BRAZE, SOLDER, DRILL, GRIND, OR EXPOSE SUCH CONTAINERS TO HEAT, FLAME, SPARKS, STATIC ELECTRICITY, OR OTHER SOURCES OF IGNITION.  THEY MAY EXPLODE AND CAUSE INJURY OR DEATH.