2-Chlorobenzaldehyde

2-Chlorobenzaldehyde Structure
2-Chlorobenzaldehyde structure
Common Name 2-Chlorobenzaldehyde
CAS Number 89-98-5 Molecular Weight 140.567
Density 1.2±0.1 g/cm3 Boiling Point 211.9±0.0 °C at 760 mmHg
Molecular Formula C7H5ClO Melting Point 9-11 °C(lit.)
MSDS Chinese USA Flash Point 87.8±0.0 °C
Symbol GHS05
GHS05
Signal Word Danger

Acetalization allows the photoheterolysis of the Ar-Cl bond in chlorobenzaldehydes and chloroacetophenones.

J. Org. Chem. 77(20) , 9094-101, (2012)

The nonaccessibility of phenyl cations by irradiation of electron-poor aryl chlorides was circumvented by transforming the carbonyl group of aromatic ketones or aldehydes into the corresponding 1,3-dioxolanes and the carboxyl group of benzoate ester into an o...

Experimental and theoretical studies of the products of addition-elimination reactions between benzil dihydrazone and three isomeric chlorobenzaldehydes.

Acta Crystallogr. C Struct. Chem. 71 , 554-63, (2015)

A series of mono- and di-Schiff bases formed between benzil dihydrazone {BDH; systematic name: (1Z)-[(2E)-2-hydrazinylidene-1,2-diphenylethylidene]hydrazine} and three isomeric chlorobenzaldehydes were designed and synthesized to be used as model compounds to...

β-Olefination of 2-alkynoates leading to trisubstituted 1,3-dienes.

Org. Lett. 13(13) , 3418-21, (2011)

A phosphine-mediated olefination of 2-alkynoates with aldehydes forming 1,3-dienes with high E-selectivity and up to 88% yield is described. Reaction conditions are optimized and reactions are demonstrated for various aryl, alkyl, and alkenyl aldehydes and fo...

Vibrational spectra of partially oriented molecules having two conformers in nematic and isotropic solutions: furfural and 2-chlorobenzaldehyde.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 61(7) , 1661-70, (2005)

Vibrational analysis of the two conformers of furfural and 2-chlorobenzaldehyde has been carried out on the basis of their IR and Raman spectra measured in isotropic and anisotropic (nematic liquid crystalline) solvent. The average orientation of the individu...

Analysis of the aneuploidy inducing capacity of 2-chlorobenzylidene malonitrile (CS) and metabolites in V79 Chinese hamster cells.

Mutagenesis 6(4) , 303-5, (1991)

The aneuploidy inducing capacity of 2-chlorobenzylidene malonitrile (CS), a chemical used as a riot control agent, and its hydrolysis products o-chlorobenzaldehyde and malonitrile was studied at various exposure conditions in V79 Chinese hamster cells. Chromo...

Synthesis of ionones and carvone analogues: olfactory properties and preliminary toxicity assays.

Eur. J. Med. Chem. 35(9) , 797-803, (2000)

Vilsmeier reagents react with alpha/beta-ionones and carvone to produce aldehydes 7-11 in a one-step procedure. The indene derivative 11, which came from the double iminoalkylation of carvone and ring closure with the elimination of dimethylamine, was practic...

Percutaneous absorption of 14C-labelled 2-chlorobenzaldehyde in rats. Metabolism and toxicokinetics.

Eur. J. Drug Metab. Pharmacokinet. 13(4) , 231-40, (1988)

2-Chlorobenzaldehyde might be produced when a moist skin is exposed to the riot control agent CS. CS-hydrolysis to 2-chlorobenzaldehyde and malononitrile occurs both in vitro and in vivo. No quantitative data have thus far been reported with respect to the pe...

Anisotropy shift and Raman bandwidth studies in carbonyl containing molecule o-chlorobenzaldehyde: role of repulsive forces.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 62(4-5) , 972-9, (2005)

The analysis of Raman anisotropy shift as a function of solvent concentration shows the weakening of pair interaction of the molecules due to the influence of solvent-induced perturbations. The present study deals with the effect of dielectric constant of the...

Automated generation of a dihydropyrimidine compound library using microwave-assisted processing.

Nat. Protoc. 2(7) , 1713-21, (2007)

Here we report the generation of a small focused library of 12 diversely functionalized dihydropyrimidine (DHPM) derivatives via one-pot three-component Biginelli cyclocondensation of beta-ketoesters, aldehydes and (thio)ureas. By applying controlled microwav...

Enantioselective alkynylation of aromatic aldehydes catalyzed by new chiral amino alcohol-based ligands. Lu G, et al.

Tetrahedron Asymmetry 12(15) , 2147-2152, (2001)