2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol

2-(2H-苯并三唑-2-基)-6-十二烷基-4-甲酚

Also known as: UV-571, Ultraviolet Absorber UV-571, Light stabilizer UV-571, 2-(Benzotriazol-2-yl)-6-dodecyl-4-methylphenol, 2-(Benzotriazol-2-yl)-6-lauryl-4-methylphenol, Benzotriazolyl dodecyl p-cresol, 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methyl-phenol, MFCD00134704, EINECS 401-680-5, TINUVIN 571

2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol (CAS 125304-04-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C25H35N3O and a molecular weight of 393.565 g/mol. It is also known as UV-571, Ultraviolet Absorber UV-571 and Light stabilizer UV-571. Key properties include a melting point of >350 °C(lit.), a boiling point of 545.1±60.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 283.4±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

125304-04-3

Jingsj CID

J-1110754-9

Molecular Formula

C₂₅H₃₅N₃O

Chinese Name

2-(2H-苯并三唑-2-基)-6-十二烷基-4-甲酚

Molecular Weight

393.565 g/mol

Category

Alcohols

Last updated

8/21/2026