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Merck
CN

112216

4-Chlorobenzaldehyde

97%

Synonym(s):

p-Chlorobenzaldehyde

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About This Item

Linear Formula:
ClC6H4CHO
CAS Number:
104-88-1
Molecular Weight:
140.57
NACRES:
NA.22
PubChem Substance ID:
24847077
eCl@ss:
39050405
UNSPSC Code:
12352100
EC Number:
203-247-4
MDL number:
MFCD00003379
Beilstein/REAXYS Number:
385858

Key Documents

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Product Name

4-Chlorobenzaldehyde, 97%

InChI key

AVPYQKSLYISFPO-UHFFFAOYSA-N

InChI

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

SMILES string

[H]C(=O)c1ccc(Cl)cc1

assay

97%

form

solid

bp

213-214 °C (lit.)

mp

45-50 °C (lit.)

functional group

aldehyde
chloro

Quality Level

100

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General description

4-Chlorobenzaldehyde reacts with 3-tert-butyl-N-4-chlorobenzyl-1-phenyl-1H-pyrazol-5-amine to form (E)-3-tert-Butyl-4-(4-chlorobenzyl)-N-(4-chlorobenzylidene)-1-phenyl-1H-pyrazol-5-amine by a microwave-mediated reaction.

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

197.6 °F - closed cup

flash_point_c

92 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB3705
STBL1067
STBK3721
STBJ7091
STBJ6342

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Willsingh Anbu Durai et al.
Journal of fluorescence, 30(2), 275-289 (2020-01-31)
Colorimetric sensors have attracted wide scope of attentions due to its fascinating advantages, like handy, equipment-free and naked eye detections. In this investigation, a new and novel hydrazone based dual-responsive ratiometric/colorimetric chemosensor have been developed for highly selective and sensitive
[Experimental substantiation of an approximate safe level of p-chlorobenzaldehyde in the air of the work area].
A I Khalepo et al.
Gigiena truda i professional'nye zabolevaniia, (2)(2), 50-51 (1987-02-01)
Mohammed M Rahman et al.
Designed monomers and polymers, 21(1), 82-98 (2018-05-31)
A new category of thermally stable hybrid polyarylidene(azomethine-ether)s and copolyarylidene(azomethine-ether)s (PAAP) based on diarylidenecycloalkanones has been synthesized using solution polycondensation method. For potential cationic sensor development, a thin layer of PAAP onto a flat glassy carbon electrode (GCE, surface area:
Jairo Quiroga et al.
Acta crystallographica. Section C, Crystal structure communications, 69(Pt 9), 1039-1042 (2013-09-06)
The title compound, C27H25Cl2N3, is an unexpected but high-yield product from the microwave-mediated reaction between 3-tert-butyl-N-4-chlorobenzyl-1-phenyl-1H-pyrazol-5-amine and 4-chlorobenzaldehyde. Inversion-related pairs of molecules are linked by C-H···π(arene) hydrogen bonds to form cyclic centrosymmetric dimers, and dimers of this type are linked
M Reza Naimi-Jamal et al.
Molecular diversity, 14(3), 473-477 (2010-04-08)
Solvent-free one-pot synthesis of 2-amino-4H-chromene scaffold is described in a very simple, efficient, and environmentally benign method using sodium carbonate as a cheap and non-toxic catalyst with up to excellent yields.
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