Trimethylpentane has a melting point of 107.4 degrees celsius and the boiling point is 99.2 degrees celsius.
It is almost completely insoluble in water and a little soluble in absolute alcohol.
It is a colorless liquid.
Trimethylpentane has a density of 0.69194 at 20 degrees celsius.
It has a 4.5 degree celsius flashpoint, making it very flammable.
It is highly reactive when mixed with air.
Trimethylpentane is a toxic chemical and a volatile organic compound which can cause health issues like confusion, dizziness, headaches, nausea, vomiting, dry skin, redness of skin and eyes, and pain, causing necrosis which one may need surgery for.