265187

2,5-Difluorobenzaldehyde

98%

• Linear Formula: F₂C₆H₃CHO
• CAS Number: 2646-90-4
• Molecular Weight: 142.10
• MDL number: MFCD00010327
• UNSPSC Code: 12352100
• PubChem Substance ID: 24856060
• NACRES: NA.22

Properties

• Assay: 98%
• form: liquid
• refractive index: n20/D 1.498 (lit.)
• bp: 67-69 °C/17 mmHg (lit.)
• density: 1.308 g/mL at 25 °C (lit.)
• functional group: aldehyde; fluoro
• SMILES string: Fc1ccc(F)c(C=O)c1
• InChI: 1S/C7H4F2O/c8-6-1-2-7(9)5(3-6)4-10/h1-4H
• InChI key: VVVOJODFBWBNBI-UHFFFAOYSA-N

Description

General description

The emission and absorption spectra of 2,5-difluorobenzaldehyde were studied.

Application

2,5-Difluorobenzaldehyde was used in the synthesis of fluorinated analog by Henry condensation with nitroethane.

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Warning
• Hazard Statements: H226,H315,H319,H335
• Precautionary Statements: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 138.2 °F - closed cup
• Flash Point(C): 59 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves