Is n-heptane (CAS 142-82-5 ) toxic to humans?

CAS 142-82-5  N-Heptane also known as normal Heptane, N-Heptane is a pure form of Heptane and the unbranched structure of the heptane molecule. It's a colorless, flammable liquid with a 98.4 degrees boiling point. It's almost insoluble in water but slightly soluble in alcohol, ether, and chloroform.

Product Name: N-Heptane

Cas No.: 142-82-5

EINECS No.: 205-563-8

Molecular formula: C₇H₁₆

Molecular Structure:

Is n-heptane (CAS 142-82-5 ) toxic to humans?

n-Heptane itself has low toxicity to humans. It is not easily volatile and is stable at room temperature and pressure. It does not cause irritation or corrosiveness. n-Heptane is generally not absorbed through the skin or respiratory tract and does not cause acute poisoning.

When exposed to high concentrations of n-heptane vapor, it may cause irritation to the eyes and respiratory tract. Long-term exposure to high concentrations of n-heptane vapor can cause headaches, dizziness, drowsiness, and damage to the nervous system and liver.

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