Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- R600A (ISOBUTANE)
- Chemical Name
- Isobutaan
- Synonyms
- 2-mthylpropane, trimthylmthane
Regulatory Identifiers
- CAS Number
- 75-28-5 Check regulations →
- EC Number
- 200-857-2 Check regulations →
- REACH No.
- 01-2119485395-27
Identified Uses
Refrigerant; motor fuel; aerosol propellant; organic synthesis; synthetic rubber; instrument calibration fluid; ingredient in LPG (liquified petroleum gas). [~Intermediate ~]
Manufacturers & Suppliers
Calor Gas
national supplier
Athena Drive, tachbrook Park Leamington Spa Warwickshire CV34 6RL United Kingdom
+01 51 355 3700
http://www.calor.co.uk/
Petronas (PETRONAS Chemicals MTBE)
manufacturer
Lot 111, Kawasan Perindustrian Gebeng, PO Box 1, Balok Kuantan Pahang Malaysia
Emergency Contacts
Petronas (PETRONAS Chemicals MTBE)
+60 9 585 6700
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS02
GHS04
Hazard Statements
Precautionary Statements
Manage your Safety Data Sheets
Organize and access chemical safety data with ease
Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Isobutane | 75-28-5 | 99% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Following exposure to gas, remove the patient from the gas source or contaminated area. Prostheses such as false teeth, which may block the airway, should be removed, where possible, prior to initiating first aid procedures. If the patient is not breathing spontaneously, administer rescue breathing. If the patient does not have a pulse, administer CPR. If medical oxygen and appropriately trained personnel are available, administer 100% oxygen. Summon an emergency ambulance. If an ambulance is not available, contact a physician, hospital, or Poison Control Centre for further instruction. Keep the patient warm, comfortable and at rest while awaiting medical care. MONITOR THE BREATHING AND PULSE, CONTINUOUSLY. Administer rescue breathing (preferably with a demand-valve resuscitator, bag-valve mask-device, or pocket mask as trained) or CPR if necessary. Establish a patent airway with suction where necessary. Watch for signs of respiratory insufficiency and assist ventilation as necessary. Administer oxygen by non-rebreather mask at 10 to 15 l/min.
Symptoms: Subsequent blackening of the exposed tissue indicates potential of necrosis, which may require amputation. Respiratory distress (e.g. cyanosis, tachypnoea, intercostal retraction, obtundation), arrhythmias, myocardial injury, respiratory insufficiency, pulmonary oedema, shock, seizures.
If skin or hair contact occurs: Flush skin and hair with running water (and soap if available). Seek medical attention in event of irritation. In case of cold burns (frost-bite): Move casualty into warmth before thawing the affected part; if feet are affected carry if possible. Bathe the affected area immediately in luke-warm water (not more than 35 deg C) for 10 to 15 minutes, immersing if possible and without rubbing. Apply a clean, dry, light dressing of "fluffed-up" dry gauze bandage. If a limb is involved, raise and support this to reduce swelling. If an adult is involved and where intense pain occurs provide pain killers such as paracetamol. Transport to hospital, or doctor.
Symptoms: Irritation, cold burns (frost-bite), intense pain.
If product comes in contact with eyes remove the patient from gas source or contaminated area. Take the patient to the nearest eye wash, shower or other source of clean water. Open the eyelid(s) wide to allow the material to evaporate. Gently rinse the affected eye(s) with clean, cool water for at least 15 minutes. Have the patient lie or sit down and tilt the head back. Hold the eyelid(s) open and pour water slowly over the eyeball(s) at the inner corners, letting the water run out of the outer corners. Ensure that the patient looks up, and side to side as the eye is rinsed in order to better reach all parts of the eye(s). Transport to hospital or doctor. Even when no pain persists and vision is good, a doctor should examine the eye as delayed damage may occur. If the patient cannot tolerate light, protect the eyes with a clean, loosely tied bandage. Ensure verbal communication and physical contact with the patient.
Symptoms: Great pain, inability to tolerate light, delayed damage may occur.
Not considered a normal route of entry. If spontaneous vomiting appears imminent or occurs, hold patient's head down, lower than their hips to help avoid possible aspiration of vomitus. Avoid giving milk or oils. Avoid giving alcohol.
Symptoms: Spontaneous vomiting appears imminent or occurs, possible aspiration of vomitus.
Immediate Medical Attention
Transport to hospital or doctor. Summon an emergency ambulance. If an ambulance is not available, contact a physician, hospital, or Poison Control Centre for further instruction. For acute or short term repeated exposures to petroleum distillates or related hydrocarbons: Primary threat to life is respiratory failure. Patients should be quickly evaluated for signs of respiratory distress and given oxygen. Patients with inadequate tidal volumes or poor arterial blood gases (pO2 50 mm Hg) should be intubated. Arrhythmias complicate some hydrocarbon ingestion and/or inhalation; intravenous lines and cardiac monitors should be established in obviously symptomatic patients. Lavage is indicated in patients who require decontamination; ensure use of cuffed endotracheal tube in adult patients. For frost-bite caused by liquefied petroleum gas: If part has not thawed, place in warm water bath (41-46 C) for 15-20 minutes, until the skin turns pink or red. Analgesia may be necessary while thawing. If there has been a massive exposure, the general body temperature must be depressed, and the patient must be immediately rewarmed by whole-body immersion, in a bath at the above temperature. Shock may occur during rewarming. Administer tetanus toxoid booster after hospitalization. Prophylactic antibiotics may be useful. The patient may require anticoagulants and oxygen.
Medical Treatment
Patients with inadequate tidal volumes or poor arterial blood gases (pO2 50 mm Hg) should be intubated. Intravenous lines and cardiac monitors should be established in obviously symptomatic patients. Hyperventilation improves clearance of inhaled solvents. Inhaled cardioselective bronchodilators (e.g. Alupent, Salbutamol) are the preferred agents, with aminophylline a second choice. Lavage is indicated in patients who require decontamination; ensure use of cuffed endotracheal tube in adult patients. For frost-bite: place in warm water bath (41-46 C) for 15-20 minutes. Analgesia may be necessary. Massive exposure requires whole-body immersion rewarming. Administer tetanus toxoid booster, prophylactic antibiotics, anticoagulants and oxygen. For gas exposures: Assist ventilation, administer oxygen. Monitor and treat for pulmonary oedema, shock, arrhythmias. Consider orotracheal or nasotracheal intubation. Positive-pressure ventilation using a bag-valve mask might be of use. Start an IV D5W TKO. If hypovolaemia, use lactated Ringers solution. Drug therapy for pulmonary oedema. Treat seizures with diazepam. Proparacaine hydrochloride should be used to assist eye irrigation.
Related Substances
Similar chemicals with comparable safety profiles
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Engineering controls are used to remove a hazard or place a barrier between the worker and the hazard. Well-designed engineering controls can be highly effective in protecting workers and will typically be independent of worker interactions to provide this high level of protection. The basic types of engineering controls are: Process controls which involve changing the way a job activity or process is done to reduce the risk. Enclosure and/or isolation of emission source which keeps a selected hazard "physically" away from the worker and ventilation that strategically "adds" and "removes" air in the work environment.
When handling sealed and suitably insulated cylinders wear cloth or leather gloves. Insulated gloves: NOTE: Insulated gloves should be loose fitting so that may be removed quickly if liquid is spilled upon them. Insulated gloves are not made to permit hands to be placed in the liquid; they provide only short-term protection from accidental contact with the liquid.
Chemical goggles. Full face shield may be required for supplementary but never for primary protection of eyes. Contact lenses may pose a special hazard; soft contact lenses may absorb and concentrate irritants. A written policy document, describing the wearing of lenses or restrictions on use, should be created for each workplace or task.
Full face respirator with supplied air. Positive pressure, full face, air-supplied breathing apparatus should be used for work in enclosed spaces if a leak is suspected or the primary containment is to be opened (e.g. for a cylinder change) Air-supplied breathing apparatus is required where release of gas from primary containment is either suspected or demonstrated.
The clothing worn by process operators insulated from earth may develop static charges far higher (up to 100 times) than the minimum ignition energies for various flammable gas-air mixtures. This holds true for a wide range of clothing materials including cotton. Avoid dangerous levels of charge by ensuring a low resistivity of the surface material worn outermost. Protective overalls, closely fitted at neck and wrist. IN CONFINED SPACES: Non-sparking protective boots. Static-free clothing. Some plastic personal protective equipment (PPE) (e.g. gloves, aprons, overshoes) are not recommended as they may produce static electricity. For large scale or continuous use wear tight-weave non-static clothing (no metallic fasteners, cuffs or pockets). Non sparking safety or conductive footwear should be considered. Conductive footwear describes a boot or shoe with a sole made from a conductive compound chemically bound to the bottom components, for permanent control to electrically ground the foot and shall dissipate static electricity from the body to reduce the possibility of ignition of volatile compounds.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Product is considered stable. Hazardous polymerisaon will not occur.
See secon 7 Unstable in the presence of incompable materials.
See secon 7
See secon 7
See secon 7
See secon 5
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 1969
- Shipping Name
- ISOBUTANE
- Transport Class
- 2.1
- Packing Group
- Not Applicable
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is R600A (ISOBUTANE) known by?
R600A (ISOBUTANE) is also known as: 2-mthylpropane, trimthylmthane
What is the hazard signal word for R600A (ISOBUTANE)?
The signal word is danger.
What is the physical form of R600A (ISOBUTANE)?
R600A (ISOBUTANE) is a liquified gas appearing as colourless liquified gas; odourless or slight gasoline-like odour. contains small amounts of n-butane and propane. with colourless color. It has odourless or slight gasoline-like odour. odor.
What is the solubility of R600A (ISOBUTANE)?
Immiscible
What is R600A (ISOBUTANE) used for?
Refrigerant; motor fuel; aerosol propellant; organic synthesis; synthetic rubber; instrument calibration fluid; ingredient in LPG (liquified petroleum gas). [~Intermediate ~]
What are the hazard statements for R600A (ISOBUTANE)?
This substance has 2 hazard statements:
- H220: Extremely flammable gas.
- H280: Contains gas under pressure; may explode if heated.
What is the melting point of R600A (ISOBUTANE)?
The melting point is -159.4 °C and the boiling point is -11.7 °C.