265187

Sigma-Aldrich

2,5-Difluorobenzaldehyde

98%

Linear Formula:
F2C6H3CHO
CAS Number:
Molecular Weight:
142.10
MDL number:
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

assay

98%

refractive index

n20/D 1.498 (lit.)

bp

67-69 °C/17 mmHg (lit.)

density

1.308 g/mL at 25 °C (lit.)

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

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.

Packaging

1, 5, 25 g in glass bottle

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Target Organs

Respiratory system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 1989C 3 / PGIII

WGK Germany

WGK 3

Flash Point(F)

138.2 °F - closed cup

Flash Point(C)

59 °C - closed cup

Matthew A Parker et al.
Bioorganic & medicinal chemistry, 16(8), 4661-4669 (2008-02-26)
The lipophilicity of a set of 5-HT(2A) ligands was determined using immobilized-artificial-membrane chromatography, a method that generates values well correlated with octanol-water partition coefficients. For agonists, a highly significant linear correlation was observed between binding affinity and lipophilicity. For ligands...
Spectroscopy and dynamics of the excited singlet and triplet states of 2, 3-, 2, 4-and 2, 5-difluorobenzaldehyde vapors.
Itoh, T.
Journal of Molecular Spectroscopy, 257(2), 170-176 (2009)

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