Fluorescent Brightener 135

荧光增白剂PF

Also known as: 1,2-Bis(5-methyl-2-benzoxazole)ethylene, 1,2-Bis(5-methylbenzoxazol-2-yl)ethene, 1,2-bis(5-methyl-2-benzoxazole)ethylene, 1,2-bis(5-methylbenzoxazol-2-yl)ethylene, 2,2'-(1,2-ethenediyl)bis[5-methylbenzoxazole], 2,2'-vinylenebis[5-methylbenzoxazole], Benzoxazole, 2,2'-(1,2-ethenediyl)bis[5-methyl-, C.I. 481520, C.I. Fluorescent brightening agent 135, Fluorescent Whitener DT, Fluorescent brightener PF, Fluorescent Whitener DT (Fluorescent Brightener 135), Optical Brightening Agent PF, Uvitex ERN

Fluorescent Brightener 135 (CAS 1041-00-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H14N2O2 and a molecular weight of 290.31600 g/mol. It is also known as 1,2-Bis(5-methyl-2-benzoxazole)ethylene, 1,2-Bis(5-methylbenzoxazol-2-yl)ethene and 1,2-bis(5-methyl-2-benzoxazole)ethylene. Key properties include a melting point of 180-181°C, a boiling point of 471.197ºC at 760 mmHg, a density of 1.287 and a flash point of 237.309ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1041-00-5

Jingsj CID

J-1172414-0

Molecular Formula

C₁₈H₁₄N₂O₂

Chinese Name

荧光增白剂PF

Molecular Weight

290.31600 g/mol

Category

Organic Compounds

Last updated

8/21/2026