ChemicalBook > CAS DataBase List > Pentafluorobenzaldehyde
Pentafluorobenzaldehyde
- Product Name
- Pentafluorobenzaldehyde
- CAS No.
- 653-37-2
- Chemical Name
- Pentafluorobenzaldehyde
- Synonyms
- PERFLUOROBENZALDEHYDE;PENTAFLUORBENZALDEHYDE;PENTAFLUOROBENZALDEHYDE;Benzaldehyde, pentafluoro-;Pentafluorobenzaldehyde>Pentafluorobenzaldehyde 98%;Pentafluorobenzaldehyde ,97%;Pentafluorobenzaldehyde, 98+%;Pentafluorobenzaldehyde,Min.97%;2,3,4,5,6-Pentafluorobenzaldehy
- CBNumber
- CB6754598
- Molecular Formula
- C7HF5O
- Formula Weight
- 196.07
- MOL File
- 653-37-2.mol
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Pentafluorobenzaldehyde Property
- 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)
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Safety
- 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
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 103748
- Product name
- 2,3,4,5,6-Pentafluorobenzaldehyde
- Purity
- 98%
- Packaging
- 2.5g
- Price
- $59.6
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 103748
- Product name
- 2,3,4,5,6-Pentafluorobenzaldehyde
- Purity
- 98%
- Packaging
- 10g
- Price
- $121
- Updated
- 2024/03/01
TCI Chemical
- Product number
- P0746
- Product name
- Pentafluorobenzaldehyde
- Purity
- >96.0%(GC)
- Packaging
- 5g
- Price
- $187
- Updated
- 2024/03/01
TCI Chemical
- Product number
- P0746
- Product name
- Pentafluorobenzaldehyde
- Purity
- >96.0%(GC)
- Packaging
- 25g
- Price
- $747
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- A15490
- Product name
- Pentafluorobenzaldehyde, 98%
- Packaging
- 5g
- Price
- $58.5
- Updated
- 2024/03/01
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Pentafluorobenzaldehyde Chemical Properties,Usage,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.
Pentafluorobenzaldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Pentafluorobenzaldehyde manufacturers
Henan Fengda Chemical Co., Ltd
- Product
- Pentafluorobenzaldehyde 653-37-2
- Price
- US $5.00-0.10/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-04-15
Shaanxi Dideu Medichem Co. Ltd
- Product
- Pentafluorobenzaldehyde 653-37-2
- Price
- US $0.00-0.00/KG
- Min. Order
- 10mg
- Purity
- 99%HPLC
- Supply Ability
- 2000tons
- Release date
- 2020-01-13
Henan Aochuang Chemical Co.,Ltd.
- Product
- Pentafluorobenzaldehyde 653-37-2
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-10-08
653-37-2, PentafluorobenzaldehydeRelated Search:
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