1,4-Dichloronaphthalene

1,4-二氯萘

Also known as: PCN-5, Naphthalene, 1,4-dichloro-, Naphthalene,1,4-dichloro, Naphthalene,4-dichloro, 1,4-Dichlor-naphthalin, 1,4-Dichloro-naphthalene, 1,4-dichloro-naphthalen, 1,4-dichloronaphtalene, Butenafine Impurity 76, 1,4-Dichloronaphthalene 10 μg/mL in Acetonitrile, 1,4-Dichloronaphthalene Solution in Hexane, 1,4-Dichloronaphthalene in Acetonitrile, L20421400IO 1,4-DichloronaphthalenE10μg/mLin, 1,4-Dichloronaphthalene Solution, 1,4-Dichloronaphthalene Standard

1,4-Dichloronaphthalene (CAS 1825-31-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H6Cl2 and a molecular weight of 197.061 g/mol. It is also known as PCN-5, Naphthalene, 1,4-dichloro- and Naphthalene,1,4-dichloro. Key properties include a boiling point of 293.1±13.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 137.6±13.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1825-31-6

Jingsj CID

J-1492153-5

Molecular Formula

C₁₀H₆Cl₂

Chinese Name

1,4-二氯萘

Molecular Weight

197.061 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026