Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- 2-Methylbutane
- Product Code
- 126470000; 126470010; 126470100; 126470250
- Chemical Name
- Isopentane
- Synonyms
- 1,1,2-Trimethylethane
Regulatory Identifiers
- CAS Number
- 78-78-4 Check regulations →
- EC Number
- 201-142-8 Check regulations →
- REACH No.
- 01-2119475602-38-0003
Identified Uses
Recommended Use 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
national supplier
Bishop Meadow Road, Loughborough, Leicestershire LE11 5RG, United Kingdom
Acros Organics BVBA
national supplier
Janssen Pharmaceuticalaan 3a 2440 Geel, Belgium
Emergency Contacts
Acros Organics
001-800-ACROS-01
Acros Organics BVBA
+32 14 57 52 11
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
GHS09
GHS08
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 |
|---|---|---|---|
| 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. Get medical attention immediately if symptoms occur. Call a physician or poison control center immediately.
Medical Treatment
Treat symptomatically.
Related Substances
Similar chemicals with comparable safety profiles
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 - Breakthrough time: 480 minutes, Glove thickness: 0.38 mm, EU standard: EN 374, Glove comments: Level 6. Viton (R) - Breakthrough time: 480 minutes, Glove thickness: 0.3 mm, EU standard: EN 374, Glove comments: Level 6. Neoprene gloves < 85 minutes, 0.45 mm. Viton (R) - 480 minutes, 0.3 mm. As tested under EN374-3 Determination of Resistance to Permeation by Chemicals. Inspect gloves before use. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. (Refer to manufacturer/supplier for information) Ensure gloves are suitable for the task: Chemical compatability, Dexterity, Operational conditions, User susceptibility, e.g. sensitisation effects, also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion. 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
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
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is 2-Methylbutane known by?
2-Methylbutane is also known as: 1,1,2-Trimethylethane
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?
Recommended Use 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 @ 760 mmHg.