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

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

4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile Structure
4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile structure
CAS No.
1632145-41-5
Chemical Name:
4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile
Synonyms
Benzonitrile, 4-(2,4-dioxo-3-propyl-1,5-dioxaspiro[5.5]undec-3-yl)-2,3,5,6-tetrafluoro-;4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile
CBNumber:
CB03150973
Molecular Formula:
C19H17F4NO4
Molecular Weight:
399.34
MDL Number:
MFCD28359685
MOL File:
1632145-41-5.mol
Last updated:2023-05-11 17:26:00
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4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile Properties

Boiling point 563.2±50.0 °C(Predicted)
Density 1.40±0.1 g/cm3(Predicted)
storage temp. 2-8°C
form powder
color brown

SAFETY

Risk and Safety Statements

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

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

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 809209 4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile 1632145-41-5 250mg $91.8 2022-05-15 Buy
American Custom Chemicals Corporation HCH0419145 4-(2,4-DIOXO-3-PROPYL-1,5-DIOXASPIRO[5.5]UNDEC-3-YL)-2,3,5,6-TETRAFLUOROBENZONITRILE 95.00% 1632145-41-5 5MG $496.25 2021-12-16 Buy
ChemSupplyAustralia 300864 4-?(2,?4-?Dioxo-?3-?propyl-?1,?5-?dioxaspiro[5.5]?undec-?3-?yl)?-?2,?3,?5,?6-?tetrafluorobenzonitrile, 96% 1632145-41-5 250mg $71.5 2021-12-16 Buy
Product number Packaging Price Buy
809209 250mg $91.8 Buy
HCH0419145 5MG $496.25 Buy
300864 250mg $71.5 Buy

4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile Chemical Properties,Uses,Production

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.

4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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

Global( 3)Suppliers
Supplier Tel Email Country ProdList Advantage
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44941 58
Supplier Advantage
Sigma-Aldrich 80
Energy Chemical 58

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

4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile(1632145-41-5)1HNMR
4-(2,4-Dioxo-3-propyl-1,5-dioxaspiro[5.5]-undecan-3-yl)-2,3,5,6-tetrafluorobenzonitrile Benzonitrile, 4-(2,4-dioxo-3-propyl-1,5-dioxaspiro[5.5]undec-3-yl)-2,3,5,6-tetrafluoro- 1632145-41-5