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265179 Sigma-Aldrich

2,4-Difluorobenzaldehyde

98%

  • CAS Number 1550-35-2

  • Linear Formula F2C6H3CHO

  • Molecular Weight 142.10

  •  Beilstein/REAXYS Number 2243422

  •  EC Number 216-287-2

  •  MDL number MFCD00010326

  •  PubChem Substance ID 24856059

  •  NACRES NA.22

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Properties

Related Categories Aldehydes, Aryl Fluorinated Building Blocks, Building Blocks, C7, Carbonyl Compounds,
Quality Level   100
assay   98%
refractive index   n20/D 1.498 (lit.)
bp   65-66 °C/17 mmHg (lit.)
mp   2-3 °C (lit.)
density   1.299 g/mL at 25 °C (lit.)
SMILES string   [H]C(=O)c1ccc(F)cc1F
InChI   1S/C7H4F2O/c8-6-2-1-5(4-10)7(9)3-6/h1-4H
InChI key   WCGPCBACLBHDCI-UHFFFAOYSA-N

Description

General description

The emission and absorption spectra of 2,4-difluorobenzaldehyde were studied.

Application

2,4-Difluorobenzaldehyde was used in the synthesis of 3-benzylidene 20,29-dihydrobetulinic acid derivatives.

Packaging

5, 25 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
RIDADR 
UN 1989C 3 / PGIII
WGK Germany 
WGK 3
Flash Point(F) 
131.0 °F - closed cup
Flash Point(C) 
55 °C - closed cup

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Protocols & Articles
Peer-Reviewed Papers
15

References

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