Home > Products > Pharmaceutical Intermediates > 2-methylnaphthalene



Origin : China

Delivery time : One week

Supply capacity : 5000MT per annum

Purity : ≥99.0%

cas no. : 91-57-6

β-Methylnaphthalene is monoclinic crystal with white to light yellow or melting liquid. It is insoluble in water, but soluble in orgnic solvents like ethanol and aether.It is flammable and belongs to the second level flammable solid.

Cas No 91-57-6


 Product Name


 Other Name
 CAS No.91-57-6
 Molecular FormulaC11H10
 Molecular Weight142.2
 Flash Point97
Purity (%)≥99.6
  Melting point34.6
  Boiling point241.1
Appearance White to pale yellow monoclinic crystal or molten solid
 Storage  Store in a cool, ventilated warehouse. Keep away from fire and heat.


2-Methylnaphthalene ,Other names β-methylnaphthalene,C11H10 CAS Number 91-57-6 ,White to pale yellow monoclinic crystals or molten solids. Insoluble in water, soluble in ethanol, ether and most organic solvents.

Used medicinally as an intermediate in the production of vitamin K3 to oxidize -naphthol for use in long-acting or short-acting oral contraceptives. Synthetic plant growth regulator and DDT emulsifier in agriculture; After sulfonation can be used as detergent, can also be used as fiber dye AIDS, wetting agents, surfactants, pesticides and other raw materials.

Used for organic synthesis, as well as insecticide, vitamin K, dye, etc.

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