4,5-Difluoro-2-hydroxybenzaldehyde

2-羟基-4,5-二氟苯甲醛

Also known as: Benzaldehyde, 4,5-difluoro-2-hydroxy-, Benzaldehyde, 4,5-difluoro-2-hydroxy- (9CI), 4,5-Difluorosalicylaldehyde, 4,5-Difluorosalicylaldehdye, 4,5-Difluoro-2-hydroxybenzaldehyde, 2-Hydroxy-4,5-difluorobenzaldehyde, VHR BQ DF EF

4,5-Difluoro-2-hydroxybenzaldehyde (CAS 199287-52-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H4F2O2 and a molecular weight of 158.102 g/mol. It is also known as Benzaldehyde, 4,5-difluoro-2-hydroxy-, Benzaldehyde, 4,5-difluoro-2-hydroxy- (9CI) and 4,5-Difluorosalicylaldehyde. Key properties include a melting point of 68-72℃, a boiling point of 224.1±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 89.3±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

199287-52-0

Jingsj CID

J-1159457-2

Molecular Formula

C₇H₄F₂O₂

Chinese Name

2-羟基-4,5-二氟苯甲醛

Molecular Weight

158.102 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026