Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- 2-Methylbutane
- Product Code
- 126470000; 126470010; 126470100; 126470250
- Chemical Name
- 2-Methylbutane
- Synonyms
- Isopentane
Regulatory Identifiers
- CAS Number
- 78-78-4 Check regulations →
- EC Number
- 201-142-8 Check regulations →
- REACH No.
- 01-2119475602-38
Identified Uses
Laboratory chemicals. Sector of use: SU3 - Industrial uses: Uses of substances as such or in preparations at industrial sites; Product category: PC21 - Laboratory chemicals; Process categories: PROC15 - Use as a laboratory reagent; Environmental release category: ERC6a - Industrial use resulting in manufacture of another substance (use of intermediates)
Uses advised against
No Information available
Manufacturers & Suppliers
Fisher Scientific UK
distributor
Bishop Meadow Road, Loughborough, Leicestershire LE11 5RG, United Kingdom
Acros Organics BVBA
distributor
Janssen Pharmaceuticalaan 3a, 2440 Geel, Belgium
Emergency Contacts
Emergency Contact
001-201-796-7100
Emergency Contact
+32 14 57 52 99
CHEMTREC
001-800-424-9300
CHEMTREC
001-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS02
GHS07
GHS08
GHS09
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Isopentane EC: 201-142-8 | 78-78-4 | 95% | Yes |
First Aid Measures
Emergency procedures for chemical exposure incidents
Remove to fresh air. Get medical attention immediately if symptoms occur. Risk of serious damage to the lungs (by aspiration). If not breathing, give artificial respiration.
Symptoms: Difficulty in breathing. Inhalation of high vapor concentrations may cause symptoms like headache, dizziness, tiredness, nausea and vomiting
Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.
Do NOT induce vomiting. Call a physician or poison control center immediately. If vomiting occurs naturally, have victim lean forward.
Immediate Medical Attention
Get medical attention immediately if symptoms occur. Call a physician or poison control center immediately.
Medical Treatment
Treat symptomatically.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Water spray, carbon dioxide (CO2), dry chemical, alcohol-resistant foam. Water mist may be used to cool closed containers.
Do not use a solid water stream as it may scatter and spread fire.
Extremely flammable. Containers may explode when heated. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back.
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
Firefighter Protection
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Do not flush into surface water or sanitary sewer system.
Soak up with inert absorbent material.
Materials: inert absorbent material
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Wear personal protective equipment/face protection. Avoid contact with skin, eyes or clothing. Avoid ingestion and inhalation. Keep away from open flames, hot surfaces and sources of ignition. Use only non-sparking tools. Use spark-proof tools and explosion-proof equipment. Take precautionary measures against static discharges. To avoid ignition of vapors by static electricity discharge, all metal parts of the equipment must be grounded.
Keep containers tightly closed in a dry, cool and well-ventilated place. Keep away from heat, sparks and flame. Refrigerator/flammables. Flammables area.
Handle in accordance with good industrial hygiene and safety practice. Keep away from food, drink and animal feeding stuffs. Do not eat, drink or smoke when using this product. Remove and wash contaminated clothing and gloves, including the inside, before re-use. Wash hands before breaks and after work.
Keep away from open flames, hot surfaces and sources of ignition. Use only non-sparking tools.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Ensure adequate ventilation, especially in confined areas. Use explosion-proof electrical/ventilating/lighting/equipment. Wherever possible, engineering control measures such as the isolation or enclosure of the process, the introduction of process or equipment changes to minimise release or contact, and the use of properly designed ventilation systems, should be adopted to control hazardous materials at source
Protective gloves. Glove material: Nitrile rubber (> 480 minutes, 0.38 mm, Level 6, EN374-3), Viton (R) (> 480 minutes, 0.3 mm, EN 374), Neoprene gloves (< 85 minutes, 0.45 mm). Inspect gloves before use. Observe instructions regarding permeability and breakthrough time. Ensure gloves are suitable for the task: Chemical compatability, Dexterity, Operational conditions, User susceptibility. Remove gloves with care avoiding skin contamination.
Wear safety glasses with side shields (or goggles) (European standard - EN 166)
No protective equipment is needed under normal use conditions. Large scale/emergency use: Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended Filter type: low boiling organic solvent Type AX Brown conforming to EN371. Small scale/Laboratory use: Maintain adequate ventilation Use a NIOSH/MSHA or European Standard EN 149:2001 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended half mask:- Valve filtering: EN405; or; Half mask: EN140; plus filter, EN 141
Wear appropriate protective gloves and clothing to prevent skin exposure
Prevent product from entering drains. Do not allow material to contaminate ground water system.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Stable under normal conditions.
None known, based on information available
Hazardous Polymerization does not occur. Hazardous Reactions None under normal processing.
Incompatible products. Excess heat. Keep away from open flames, hot surfaces and sources of ignition.
Strong oxidizing agents.
Carbon monoxide (CO). Carbon dioxide (CO₂).
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Dispose of in accordance with the European Directives on waste and hazardous waste. Dispose of in accordance with local regulations.
Waste is classified as hazardous. Dispose of in accordance with the European Directives on waste and hazardous waste. Dispose of in accordance with local regulations.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- UN1265
- Shipping Name
- PENTANES
- Transport Class
- 3
- Packing Group
- I
No special precautions required
No special precautions required
No special precautions required
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Regulation (EC) No 649/2012 of the European Parliament and of the Council of 4 July 2012 concerning the export and import of dangerous chemicals: Not applicable
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is 2-Methylbutane known by?
2-Methylbutane is also known as: Isopentane
What is the hazard signal word for 2-Methylbutane?
The signal word is danger.
What is the physical form of 2-Methylbutane?
2-Methylbutane is a liquid appearing as colorless with colorless color. It has petroleum distillates odor.
What is the solubility of 2-Methylbutane?
No information available
What is 2-Methylbutane used for?
Laboratory chemicals. Sector of use: SU3 - Industrial uses: Uses of substances as such or in preparations at industrial sites; Product category: PC21 - Laboratory chemicals; Process categories: PROC15 - Use as a laboratory reagent; Environmental release category: ERC6a - Industrial use resulting in manufacture of another substance (use of intermediates)
What are the hazard statements for 2-Methylbutane?
This substance has 4 hazard statements:
- H224: Extremely flammable liquid and vapor
- H304: May be fatal if swallowed and enters airways
- H336: May cause drowsiness or dizziness
- H411: Toxic to aquatic life with long lasting effects
What is the melting point of 2-Methylbutane?
The melting point is -160 °C / -256 °F and the boiling point is 30 °C / 86 °F.