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Merck
CN

128376

4-Fluorobenzaldehyde

98%

Synonym(s):

p-Fluorobenzaldehyde

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About This Item

Linear Formula:
FC6H4CHO
CAS Number:
459-57-4
Molecular Weight:
124.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24847852
EC Number:
207-293-6
Beilstein/REAXYS Number:
385857
MDL number:
MFCD00003378

Key Documents

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Product Name

4-Fluorobenzaldehyde, 98%

InChI key

UOQXIWFBQSVDPP-UHFFFAOYSA-N

InChI

1S/C7H5FO/c8-7-3-1-6(5-9)2-4-7/h1-5H

SMILES string

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

assay

98%

form

liquid

refractive index

n20/D 1.521 (lit.)

bp

181 °C/758 mmHg (lit.)

mp

−10 °C (lit.)

density

1.157 g/mL at 25 °C (lit.)

functional group

aldehyde
fluoro

Quality Level

100

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Application

4-Fluorobenzaldehyde was used in the preparation of pyrazolopyridine UR-13756.

General description

4-Fluorobenzaldehyde, also known as p-Fluorobenzaldehyde is an organic compound often used in the condensation reactions for the synthesis of phenolic monomers.

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

132.8 °F - closed cup

flash_point_c

56 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKDB0687
0000488085
0000488085
0000483853
0000483853

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Abdul Hafeez et al.
Polymers, 11(9) (2019-09-22)
Bis-aldehyde monomers 4-(4'-formyl-phenoxy)benzaldehyde (3a), 3-methoxy-4-(4'-formyl-phenoxy)benzaldehyde (3b), and 3-ethoxy-4-(4'-formyl-phenoxy)benzaldehyde (3c) were synthesized by etherification of 4-fluorobenzaldehyde (1) with 4-hydroxybenzaldehyde (2a), 3-methoxy-4-hydroxybenzaldehyde (2b), and 3-ethoxy-4-hydroxybenzaldehyde (2c), respectively. Each monomer was polymerized with p-phenylenediamine and 4,4'-diaminodiphenyl ether to yield six poly(azomethine)s. Single crystal
Mark C Bagley et al.
Future medicinal chemistry, 2(2), 193-201 (2011-03-24)
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Archives of toxicology, 92(11), 3307-3323 (2018-09-27)
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The first Novozym 435 lipase-catalyzed Morita-Baylis-Hillman (MBH) reaction with amides as co-catalyst was realized. Results showed that neither Novozym 435 nor amide can independently catalyze the reaction. This co-catalytic system that used a catalytic amount of Novozym 435 with a
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