1-Bromonaphthalene is an organic compound with the formula C10H7Br. It is one of two isomeric bromonaphthalenes, the other being 2-bromonaphthalene. This colorless liquid is used as a precursor to various substituted derivatives of naphthalene.

Appearance and properties: transparent yellow liquid

Density: 1.48 g/mL at 20 °C(lit.)

Boiling point: 133-134 °C10 mm Hg(lit.)

Melting point: −2 −1 °C(lit.)

Flash point: >230 °F

Refractive index: n20/D 1.6570(lit.)

Water solubility: slightly soluble

Storage conditions: warehouse ventilation low temperature dry

Usage:Organic synthesis raw material, analytical reagent, used as refrigerant and solvent for substances with high molecular weight. It is also a heat carrier for dry goods. Can also be used for refractive index measurement. The high-power objective (100X) of optical microscope uses bromo-naphthalene as the refracting medium, and increases the numerical aperture of the objective to improve the magnification.

COMPANY PROFILE

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