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103748

2,3,4,5,6-Pentafluorobenzaldehyde

Name: 2,3,4,5,6-Pentafluorobenzaldehyde
Brand: ALDRICH

98%

Synonym(s):

Formylpentafluorobenzene, Pentafluorobenzaldehyde

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About This Item

Linear Formula:

C₆F₅CHO

CAS Number:

653-37-2

Molecular Weight:

196.07

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24846620

EC Number:

211-502-6

Beilstein/REAXYS Number:

1876550

MDL number:

MFCD00003303

Assay:

98%

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Properties

Quality Level

200

assay

98%

refractive index

n20/D 1.45 (lit.)

bp

164-166 °C (lit.)

mp

24-28 °C (lit.)

density

1.588 g/mL at 25 °C (lit.)

functional group

fluoro, aldehyde

SMILES string

Fc1c(F)c(F)c(C=O)c(F)c1F

InChI

1S/C7HF5O/c8-3-2(1-13)4(9)6(11)7(12)5(3)10/h1H

InChI key

QJXCFMJTJYCLFG-UHFFFAOYSA-N

Description

General description

2,3,4,5,6-Pentafluorobenzaldehyde reacts with 5-(aryl)dipyrromethanes to form a variety of meso-aryl [26]hexaphyrins.

Application

2,3,4,5,6-Pentafluorobenzaldehyde was used in the synthesis of novel, high molecular weight fluorinated aromatic polymers by superacid-catalyzed polyhydroxylation reaction of fluorinated carbonyl-containing compounds. 2,3,4,5,6-Pentafluorobenzaldehyde was used as derivatization reagent in a study to develop a sensitive method for the determination of primary amines in sewage sludge by headspace solid-phase microextraction and gas chromatography-tandem mass spectrometry.

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H332,H335

pcodes

P261 - P264 - P271 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

170.6 °F - closed cup

flash_point_c

77 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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A Novel, One-Pot Synthesis of Novel 3F, 5F, and 8F Aromatic Polymers.

Diaz AM, et al.

Macromolecular Rapid Communications, 28(2), 183-187 (2007)

Aminophenyl-substituted cobalt(iii) corrole: a bifunctional electrocatalyst for the oxygen and hydrogen evolution reactions.

Amit Kumar et al.

Dalton transactions (Cambridge, England : 2003), 48(30), 11345-11351 (2019-07-06)

Catalytic water splitting is a highly promising area of research for the development of a hydrogen-based society. Herein, the synthesis of the bifunctional A2B-type cobalt(iii) corrole Co(BAPC)Py2 having the electron-withdrawing meso-pentafluorophenyl and the basic meso-p-aminophenyl substituents is reported. Cyclic voltammetric

Improved synthesis of meso-aryl-substituted [26]hexaphyrins.

Masaaki Suzuki et al.

Organic letters, 5(21), 3943-3946 (2003-10-11)

[reaction: see text] Acid-catalyzed reactions of 5-(2',3',4',5',6'-pentafluorophenyl)dipyrromethane with aryl aldehydes and of 5-(aryl)dipyrromethanes with 2,3,4,5,6-pentafluorobenzaldehyde allowed the preparation of a variety of meso-aryl [26]hexaphyrins.

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Global Trade Item Number

SKU	GTIN
103748-2.5G	04061838670755
103748-10G	04061838670748