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124974

2-Chlorobenzaldehyde

Name: 2-Chlorobenzaldehyde
Brand: ALDRICH

99%

Synonym(s):

o-Chlorobenzaldehyde

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About This Item

Linear Formula:

ClC₆H₄CHO

CAS Number:

89-98-5

Molecular Weight:

140.57

NACRES:

NA.22

PubChem Substance ID:

24847637

eCl@ss:

39050404

UNSPSC Code:

12352100

EC Number:

201-956-3

MDL number:

MFCD00003304

Beilstein/REAXYS Number:

385877

Assay:

99%

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Properties

vapor density

4.84 (vs air)

Quality Level

100

vapor pressure

1.27 mmHg ( 50 °C)

assay

99%

autoignition temp.

746 °F

refractive index

n20/D 1.566 (lit.)

bp

209-215 °C (lit.)

mp

9-11 °C (lit.)

density

1.248 g/mL at 25 °C (lit.)

SMILES string

[H]C(=O)c1ccccc1Cl

InChI

1S/C7H5ClO/c8-7-4-2-1-3-6(7)5-9/h1-5H

InChI key

FPYUJUBAXZAQNL-UHFFFAOYSA-N

Description

General description

2-Chlorobenzaldehyde undergoes alkynylation with phenylacetylene in the presence of catalytic ligands and dimethylzinc at 0°C to form binaphthyl-derived amino alcohols.

Application

2-Chlorobenzaldehyde has been used in generation of small focused library of diversely functionalized dihydropyrimidine derivatives via one-pot three-component Biginelli cyclocondensation of β-ketoesters, aldehydes and thioureas.

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pictograms

GHS05,GHS07

signalword

Danger

hcodes

H314,H317

pcodes

P261 - P272 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

206.6 °F - closed cup

flash_point_c

97 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Enantioselective alkynylation of aromatic aldehydes catalyzed by new chiral amino alcohol-based ligands.

Lu G, et al.

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

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

E Schmid et al.

Mutagenesis, 6(4), 303-305 (1991-07-01)

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. Chromosomes were counted in metaphase preparations

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

Doris Dallinger et al.

Nature protocols, 2(7), 1713-1721 (2007-07-21)

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 microwave heating under sealed vessel conditions using a fully automated

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Global Trade Item Number

SKU	GTIN
124974-500G	04061838723253
124974-100G	04061838723246