Apr 29, 2024 · Naphthalene - cas 91-20-3, synthesis, structure, density, melting point, boiling point

As an aromatic hydrocarbon, naphthalene's structure consists of a fused pair of benzene rings. It is the main ingredient of traditional mothballs. In the early 1820s, two separate reports described a white solid with a pungent odor derived from the distillation of coal tar.

Naphthalene is produced from petroleum or coal tars. Naphthalene is used mainly as an intermediate in the synthesis of organic chemicals (plastics, insecticides, fungicides, etc.). It has been used as a household moth repellent.

Dec 26, 2024 · naphthalene, the simplest of the fused or condensed ring hydrocarbon compounds composed of two benzene rings sharing two adjacent carbon atoms; chemical formula, C 10 H 8. It is an important hydrocarbon raw material that gives rise to a host of substitution products used in the manufacture of dyestuffs and synthetic resins.

Naphthalene is made from crude oil or coal tar. It is also produced when things burn, so naphthalene is found in cigarette smoke, car exhaust, and smoke from forest fires. It is used as an insecticide and pest repellent. Naphthalene was first registered as a pesticide in the United States in 1948. What are some products that contain naphthalene?

Naphthalene is a crystalline, white hydrocarbon, with a strong smell. It is best known as the main ingredient in mothballs, urinal deodorizer blocks, and can be used as an antiseptic. In mothballs, it is used as an insecticide or pesticide. Naphthalene is toxic. In humans, being exposed to naphthalene can destroy red blood cells.

Naphthalene is used in the production of phthalic anhydride; it is also used in mothballs. Acute (short-term) exposure of humans to naphthalene by inhalation, ingestion, and dermal contact is associated with hemolytic anemia, damage to the liver, and neurological damage.

May 23, 2018 · Naphthalene (NAF-thuh-leen) is a white crystalline volatile solid with a characteristic odor often associated with mothballs. The compound sublimes (turns from a solid to a gas) slowly at room temperature, producing a vapor that is highly combustible.

May 21, 2024 · Naphthalene is a carbon -based chemical that is most commonly used to make mothballs. It has the chemical formula C 10 H 8, and is known within the scientific community as a polycyclic aromatic hydrocarbon. This chemical is found in nature but scientists can also synthetically create it in a lab.

Feb 6, 2010 · IUPAC Standard InChIKey: UFWIBTONFRDIAS-UHFFFAOYSA-N Copy CAS Registry Number: 91-20-3 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or …