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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
Assay:
97%
Form:
solid

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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1 of 4

This Item
558958146757441236
4-Chlorobenzaldehyde 97%

Sigma-Aldrich

112216

4-Chlorobenzaldehyde

4-Chlorobenzyl bromide 97%

Sigma-Aldrich

558958

4-Chlorobenzyl bromide

2,4-Dichlorobenzaldehyde 99%

Sigma-Aldrich

146757

2,4-Dichlorobenzaldehyde

Ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate,mixture of cis and trans 96%

Sigma-Aldrich

441236

Ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate,mixture of cis and trans

assay

97%

assay

97%

assay

99%

assay

96%

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

form

solid

form

solid

form

solid

form

liquid

bp

213-214 °C (lit.)

bp

-

bp

233 °C (lit.)

bp

80-82 °C/1 mmHg (lit.)

mp

45-50 °C (lit.)

mp

48-52 °C (lit.)

mp

64-69 °C (lit.)

mp

-

functional group

aldehyde

functional group

bromo, chloro

functional group

aldehyde, chloro

functional group

ester, ether, fluoro, ketone

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[1].

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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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.
Divya P Narayanan et al.
Journal of colloid and interface science, 520, 70-80 (2018-03-13)
A one pot synthesis of carbon dot incorporated porous coconut shell char derived sulphonated catalyst is reported here for the first time and is effectively used in the multicomponent synthesis of amidoalkyl naphthol. Macroporous nature of the char is revealed
[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)
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
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:
View All Related Papers

Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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