ChemicalBook--->CAS DataBase List--->1632145-41-5

1632145-41-5

1632145-41-5 Structure

1632145-41-5 Structure
IdentificationBack Directory
[Name]

4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile
[CAS]

1632145-41-5
[Synonyms]

4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile
[Molecular Formula]

C19H17F4NO4
[MDL Number]

MFCD28359685
[MOL File]

1632145-41-5.mol
[Molecular Weight]

399.34
Chemical PropertiesBack Directory
[storage temp. ]

2-8°C
[form ]

powder
[color ]

brown
Safety DataBack Directory
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[Risk Statements ]

36/37/38
[Safety Statements ]

26-36/37/39
Hazard InformationBack Directory
[Uses]

This compound undergoes cycloreversion to form the fluoro(hetero)aryl ketene, which undergoes efficient coupling with nucleophiles and allows rapid incorporation of highly fluorinated α-fluoro(hetero)aryl acetic acid derivatives.
[General Description]

4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile is a substituted Meldrum′s acid derivative. It can be prepared by reacting pentafluorobenzonitrile with 3-propyl-1,5-dioxaspiro[5.5]-undecane-2,4-dione.
Spectrum DetailBack Directory
[Spectrum Detail]

4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile(1632145-41-5)1HNMR
1632145-41-5 suppliers list
Company Name: Sigma-Aldrich  
Tel: 021-61415566 800-8193336
Website: https://www.sigmaaldrich.cn
Company Name: Energy Chemical  
Tel: 021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Riedel-de Haen AG  
Tel: 800 558-9160
Website: www.sigmaaldrich.com
Tags:1632145-41-5 Related Product Information