Learn More
2,2,4-Trimethylpentane, 99%, Thermo Scientific Chemicals
Description
2,2,4-Trimethylpentane is used as a solvent in spectrophotometric analysis and in organic synthesis. Due to its high antiknock octane number, it is widely employed as a standard reference fuel for octane ratings. It acts as an entrainer in azeotropic distillation as well as thinner. It is involved as processing aids in the petroleum industry.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
2,2,4-Trimethylpentane is used as a solvent in spectrophotometric analysis and in organic synthesis. Due to its high antiknock octane number, it is widely employed as a standard reference fuel for octane ratings. It acts as an entrainer in azeotropic distillation as well as thinner. It is involved as processing aids in the petroleum industry.
Solubility
Miscible with benzene, toluene, xylene, chloroform, ether, carbon disulfide, carbon tetrachloride, DMF, acetone, heptane, and oils. Immiscible with water.
Notes
Keep container tightly closed in a dry and well-ventilated place. Keep away from sources of ignition. Incompatible with strong oxidizing agents.

Specifications
Specifications
Melting Point | -107°C |
Density | 0.692 |
Boiling Point | 98°C to 99°C |
Flash Point | −7°C (19°F) |
Odor | Nearly Odorless |
Linear Formula | (CH3)2CHCH2C(CH3)3 |
Refractive Index | 1.391 |
Quantity | 500 mL |
UN Number | UN1262 |
Beilstein | 1696876 |
Show More |
Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Lot Number | Certificate Type | Date | Catalog Number |
---|---|---|---|
2414078 | Certificate of Analysis | 16/12/2024 | A19756.AP,A19756.0F |
2409100 | Certificate of Analysis | 04/10/2024 | A19756.AP,A19756.0F |
10251680 | Certificate of Analysis | 30/08/2024 | A19756.AP,A19756.0F |
2489209 | Certificate of Analysis | 11/04/2024 | A19756.AP,A19756.0F |
2376564 | Certificate of Analysis | 19/01/2024 | A19756.AP,A19756.0F |
Safety and Handling




- 2,2,4-Trimethylpentane
- Danger
- LONG-TERM AQUATIC HAZARD Chronic 1
- ACUTE AQUATIC Acute 1
- Aspiration toxicity Category 1
- Flammable liquid Category 2
- Skin corrosion/irritation Category 2
- Specific target organ toxicity Category 3
- H225-Highly flammable liquid and vapour.
- H304-May be fatal if swallowed and enters airways.
- H315-Causes skin irritation.
- H336-May cause drowsiness or dizziness.
- H400-Very toxic to aquatic life.
- H410-Very toxic to aquatic life with long lasting effects.
- P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
- P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P331-Do NOT induce vomiting.
- MIXTURE LIST-Contains : 2,2,4-Trimethylpentane
RUO – Research Use Only
Your input is important to us. Please complete this form to provide feedback related to the content on this product.