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128376

Sigma-Aldrich

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
Beilstein:
385857
EC Number:
207-293-6
MDL number:
MFCD00003378
UNSPSC Code:
12352100
PubChem Substance ID:
24847852
NACRES:
NA.22

Quality Level

100

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

SMILES string

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

InChI

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

InChI key

UOQXIWFBQSVDPP-UHFFFAOYSA-N

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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.

Application

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

Signal Word

Warning

Hazard Statements

H226,H302,H319,H411

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

132.8 °F - closed cup

Flash Point(C)

56 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

128376-BULK:
128376-VAR:
128376-250G:
128376-10G:
128376-500G:
128376-100G:
128376-25G:
128376-50G:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP8592
MKCL4601
MKCK5020
MKCK5022
MKCK5023

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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)
UR-13756 is a potent and selective p38 mitogen-activated protein kinase (MAPK) inhibitor, reported to have good bioavailability and pharmacokinetic properties and, thus, is of potential use in the treatment of accelerated aging in Werner syndrome. Irradiation of 2-chloroacrylonitrile and methylhydrazine
Xuemei Tian et al.
Enzyme and microbial technology, 84, 32-40 (2016-02-02)
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
Ana Margarida Araújo et al.
Archives of toxicology, 92(11), 3307-3323 (2018-09-27)
3,4-Methylenedioxymethamphetamine (MDMA, ecstasy) is a well-known hepatotoxic drug. Although its toxicity has been thoroughly studied at high concentrations, there is still insufficient knowledge on possible alterations of cell function at subtoxic concentrations, which are in fact more representative concentrations of
Bin-Yu Wen et al.
Journal of Asian natural products research, 21(7), 702-715 (2019-01-01)
Desmosdumotin C (Des C), a natural product isolated from the roots of Desmos dumosus, has shown good antitumor activity. A three dimensional quantitative structure-activity relationship (QSAR) study using the comparative molecular field analysis (CoMFA) method was performed on 32 Des
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Global Trade Item Number

SKUGTIN
128376-10G4061838725523
128376-250G4061838725530
128376-50G4061838725547

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