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2-Chlorobenzaldehyde

Name: 2-Chlorobenzaldehyde
Brand: ALDRICH
Price: 73.4 USD
Availability: InStock

99%

Synonym(s):

o-Chlorobenzaldehyde

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Size/SKU	Availability	Price
100 g	Available to ship TODAYfromMILWAUKEE	$73.40
500 g	Check Cart for Availability	$82.70

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%

$73.40

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Properties

vapor density

4.84 (vs air)

Quality Segment

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.)

functional group

aldehyde

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[1].

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1 of 1

This Item	8.02453	8.20276	C23403
Sigma-Aldrich 124974 2-Chlorobenzaldehyde	Sigma-Aldrich 8.02453 4-Chlorobenzaldehyde	Sigma-Aldrich 8.20276 2-Chlorobenzaldehyde	Sigma-Aldrich C23403 3-Chlorobenzaldehyde
description 99%	description for synthesis	description for synthesis	description 97%
assay 99%	assay ≥98.0% (GC)	assay ≥98.0% (GC)	assay 97%
Quality Level 100	Quality Level 200	Quality Level 200	Quality Level 100
refractive index n20/D 1.566 (lit.)	refractive index -	refractive index -	refractive index n20/D 1.563 (lit.)
density 1.248 g/mL at 25 °C (lit.)	density 1.19 g/cm³ at 60 °C	density 1.25 g/cm³ at 20 °C	density 1.241 g/mL at 25 °C (lit.)
bp 209-215 °C (lit.)	bp 216.3 °C/1013.25 hPa	bp -	bp 213-214 °C (lit.)
mp 9-11 °C (lit.)	mp 47.1 °C	mp 10 °C	mp 9-12 °C (lit.)

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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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