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Pentafluorobenzaldehyde

CAS No.
653-37-2
Chemical Name:
Pentafluorobenzaldehyde
Synonyms
2,3,4,5,6-PENTAFLUOROBENZALDEHYDE;PERFLUOROBENZALDEHYDE;PENTAFLUORBENZALDEHYDE;PENTAFLUOROBENZALDEHYDE;Benzaldehyde, pentafluoro-;Pentafluorobenzaldehyde>Pentafluorobenzaldehyde 98%;Pentafluorobenzaldehyde ,97%;Pentafluorobenzaldehyde, 98+%;Pentafluorobenzaldehyde,Min.97%
CBNumber:
CB6754598
Molecular Formula:
C7HF5O
Molecular Weight:
196.07
MDL Number:
MFCD00003303
MOL File:
653-37-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 03:51:36

Pentafluorobenzaldehyde Properties

Melting point 24-28 °C(lit.)
Boiling point 164-166 °C(lit.)
Density 1.588 g/mL at 25 °C(lit.)
refractive index n20/D 1.45(lit.)
Flash point 172 °F
storage temp. Inert atmosphere,2-8°C
form Liquid After Melting
Specific Gravity 1.588
color Clear yellow
Water Solubility Sparingly Soluble in water (0.027 g/L at 25°C).
Sensitive Air Sensitive
BRN 1876550
InChI InChI=1S/C7HF5O/c8-3-2(1-13)4(9)6(11)7(12)5(3)10/h1H
InChIKey QJXCFMJTJYCLFG-UHFFFAOYSA-N
SMILES C(=O)C1=C(F)C(F)=C(F)C(F)=C1F
CAS DataBase Reference 653-37-2(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII S9YIE3JZ4K
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H332-H335
Precautionary statements  P261-P264-P271-P302+P352-P304+P340+P312-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes  Xn,F,Xi
Risk Statements  20/22-36/37/38-20
Safety Statements  26-37/39
RIDADR  UN 2810 6.1/PG 3
WGK Germany  3
RTECS  CU7542000
Hazard Note  Irritant
HazardClass  6.1
PackingGroup  III
HS Code  29130000
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 4 Inhalation
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Limited Quantities 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
NFPA 704
2
2 1

Pentafluorobenzaldehyde price More Price(73)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 103748 2,3,4,5,6-Pentafluorobenzaldehyde 98% 653-37-2 2.5g $65.4 2026-04-30 Buy
Sigma-Aldrich 103748 2,3,4,5,6-Pentafluorobenzaldehyde 98% 653-37-2 10g $133 2026-04-30 Buy
TCI Chemical P0746 Pentafluorobenzaldehyde >96.0%(GC) 653-37-2 5g $135 2026-04-30 Buy
TCI Chemical P0746 Pentafluorobenzaldehyde >96.0%(GC) 653-37-2 25g $538 2026-04-30 Buy
Strem Chemicals 09-5440 Pentafluorobenzaldehyde, 98% 98% 653-37-2 1g $34 2026-04-30 Buy
Product number Packaging Price Buy
103748 2.5g $65.4 Buy
103748 10g $133 Buy
P0746 5g $135 Buy
P0746 25g $538 Buy
09-5440 1g $34 Buy

Pentafluorobenzaldehyde Chemical Properties, Uses, Production

Chemical Properties

Freshly distilled pentafluorobenzaldehyde is a colourless liquid with a strong odour; clear yellowish liquid after melting; a lachrymator; soluble in common organic solvents and practically insoluble in water.

Uses

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 micro extraction and gas chromatography-tandem mass spectrometry. It was used in the synthesis of novel, high molecular weight fluorinated aromatic polymers.

Preparation

Pentafluorobenzaldehyde is prepared by the reaction ofpentafluorophenylmagnesium bromide, iodide or chloride, or of pentafluorophenyllithium with ethyl-ortho-formiate or 3,4-dihydro-6-methyl-3-(para-tolyl)-quinazoline methiodide. Higher yields of pentafluorobenza1dehyde have been obtained by the reaction with N-methy1formanilide. Pentafluorobenzaldehyde may be prepared also by the reaction of pentafluorobenzonitrile with anhydrous SnClz in ethereal solution of HCl with subsequent hydrolsis of the intermediate (62% yield).

General Description

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

Precautions

Pentafluorobenzaldehyde is oxidized when exposed to light and air. It should be kept in a tightly stopped dark container. Pentafluorobenzaldehyde is about ten times as toxic as benzaldehyde, therefore it should be handled with caution.

773-82-0
653-37-2
Synthesis of Pentafluorobenzaldehyde from Pentafluorobenzonitrile
Global Suppliers ( 247)
Supplier Tel Email Country ProdList Advantage
Qi-Chem Co., Ltd. 0411-88165951 13601035838 marketing@qi-chem.com China 167 58
Fluoropharm Co., Ltd. 0571-85586753 13336034509 sales@fluoropharm.com China 1288 58
Shangfluoro 021-65170832 15601903708 qinba_2@163.com China 318 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56

View Latest Price from Pentafluorobenzaldehyde manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Pentafluorobenzaldehyde pictures 2026-09-02 Pentafluorobenzaldehyde
653-37-2
$5.00 1KG 99% Henan Fengda Chemical Co., Ltd
Pentafluorobenzaldehyde pictures 2025-04-04 Pentafluorobenzaldehyde
653-37-2
1KG 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
Pentafluorobenzaldehyde pictures 2022-02-19 Pentafluorobenzaldehyde
653-37-2
1KG 98.2% 100 tons Honest Joy Holdings Limited
Benzaldehyde, 2,3,4,5,6-pentafluoro- Benzaldehyde, pentafluoro- PENTAFLUOROBENZALDEHYDE Pentafluorobenzaldehyde, 98+% Pentafluorobenzaldehyde 98% PENTAFLUOROBENZALDEHYDE , COLORLESS SOLID PENTAFLUORBENZALDEHYDE Pentafluorobenzaldehyde ,97% Pentafluorobenzaldehyde, min. 97% Pentafluorobenzaldehyde,Min.97% Pentafluorobenzaldehyde, 98% 10GR Pentafluorobenzaldehyde, 98% 2.5GR 2,3,4,5,6-Pentafluorobenzaldehyde 98% 2,3,4,5,6-Pentafluorobenzaldehy 1,4-diethyl-N-(2,4,6-trimethylphenyl)-2-piperazinecarboxamide Pentafluorobenzaldehyde> PENTAFLUOROBENZALDEHYDE ISO 9001:2015 REACH 2,3,4,5,6-PENTAFLUOROBENZALDEHYDE PERFLUOROBENZALDEHYDE 653-37-2 C6F5CHO C7HF5O Building Blocks Aldehydes C7 Carbonyl Compounds Organic Building Blocks organofluorine compounds Aldehydes C7 Carbonyl Compounds Aromatic Aldehydes & Derivatives (substituted) Benzaldehyde