4-Hydroxy-2,5,6-trichloroisophthalonitrile

4-羟基百菌清

Also known as: Hydroxy Chlorothalonil, Chlorothalonil-4-hydroxy, 4-hydroxychlorothalonil, 1,3-Dicyano-4-hydroxy-2,5,6-trichlorobenzene, 2,4,5-Trichloro-6-hydroxy-isophthalonitrile, 2,4,5-Trichloro-6-hydroxy-1,3-benzenedicarbonitrile, 2,4,5-Trichloro-6-hydroxybenzene-1,3-dicarbonitrile, 2,5,6-Trichloro-4-hydroxy-1,3-benzenedicarbonitrile, 4-hydroxy-2,5,6-trichloro-1,3-benzenedicarbonitrile, 4-hydroxy-2,5,6-trichloro-3-benzenedicarbonitrile, 4-hydroxy-2,5,6-trichloroisophthalonitrile, TPN-OH, SDS 3701, R182281

4-Hydroxy-2,5,6-trichloroisophthalonitrile (CAS 28343-61-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8HCl3N2O and a molecular weight of 247.46500 g/mol. It is also known as Hydroxy Chlorothalonil, Chlorothalonil-4-hydroxy and 4-hydroxychlorothalonil. Key properties include a boiling point of 355ºC at 760mmHg, a density of 1.75g/cm3 and a flash point of 168.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

28343-61-5

Jingsj CID

J-1326441-1

Molecular Formula

C₈HCl₃N₂O

Chinese Name

4-羟基百菌清

Molecular Weight

247.46500 g/mol

Category

Organic Compounds

Last updated

8/21/2026