36913-91-4

Basic information

• Product Name: NONAFLUOROBUTANESULFONIC ANHYDRIDE 97
• Synonyms: Perfluorobutane-1-sulphonicanhydride;NOFLUOROBUTANESULFONIC ANHYDRIDE 97;NONAFLUOROBUTANESULFONIC ANHYDRIDE 97;1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulphonic anhydride;Bis(nonafluoro-1-butanesulfonic)anhydride;Perfluorobutanesulfonic anhydride;1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonic anhydride;Nonafluorobutanesulfonic acid anhydride
• CAS NO: 36913-91-4
• Molecular Formula: C₈F₁₈O₅S₂
• Molecular Weight: 582.1838576
• EINECS: 253-270-9
• Product Categories: Sulfonic/Sulfinic Acid Anhydrides;Organic Building Blocks;Sulfur Compounds
• Mol File: 36913-91-4.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 84 °C(lit.)
• Flash Point: >230 °F
• Appearance: /
• Density: 1.898 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.177mmHg at 25°C
• Refractive Index: n20/D 1.3210(lit.)
• Storage Temp.: 2-8°C
• CAS DataBase Reference: NONAFLUOROBUTANESULFONIC ANHYDRIDE 97(CAS DataBase Reference)
• NIST Chemistry Reference: NONAFLUOROBUTANESULFONIC ANHYDRIDE 97(36913-91-4)
• EPA Substance Registry System: NONAFLUOROBUTANESULFONIC ANHYDRIDE 97(36913-91-4)

Safety Data

• Hazard Codes: C
• Statements: 14-34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 3264 8/PG 2
• WGK Germany: 3
• Hazardous Substances Data: 36913-91-4(Hazardous Substances Data)

Usage

Uses

Different sources of media describe the Uses of 36913-91-4 differently. You can refer to the following data:
1. Perfluorobutanesulfonic anhydride is a useful research chemical.
2. Nonafluorobutanesulfonic anhydride can play the role of an activating agent in the synthesis of 4-bromothieno[2,3-b]pyridine via reaction with tetra-n-butylammonium bromide in dichloromethane.

General Description

Nonafluorobutanesulfonic anhydride can be synthesized by using potassium nonafluorobutane-sulfonate as the starting material.

InChI:InChI=1/C8F18O5S2/c9-1(10,5(17,18)19)3(13,14)7(23,24)32(27,28)31-33(29,30)8(25,26)4(15,16)2(11,12)6(20,21)22

Upstream product

• 375-73-5 perfluorobutanesulfonic acid 
• 79410-60-9 nonafluorobutanesulfonic phosphorodifluoridic anhydride 

Downstream Products

• 63369-94-8 ((nonafluorobutanesulfonyl)ethynyl)benzene 
• 1010694-00-4 (S)-1-benzyl-3-(nonafluorobutylsulfonamido)pyrrolidine 
• 1010439-77-6 (R)-N-(1-benzyl-pyrrolidin-3-yl)nonafluorobutanesulfonamide 
• 1180009-37-3 1-acetyl-5-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate 
• 1180009-38-4 1-acetyl-5-(4-nitrophenyl)-4,5-dihydro-1H-pyrazol-3-yl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate 
• 1180009-46-4 1-acetyl-5-benzyl-4,5-dihydro-1H-pyrazol-3-yl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate 
• 1180009-36-2 1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate 
• 1396274-84-2 3-oxocyclohex-1-enyl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate 
• 1351822-71-3 C₁₉H₁₄F₉NO₅S 
• 1351822-90-6 C₄₀H₂₄F₁₈N₄O₁₀S₂ 
• 1351822-89-3 C₂₄H₁₄F₉N₃O₅S 
• 1351822-85-9 5-ethoxycarbonyl-6-phenyl-2,2'-bipyrid-4-yl nonaflate 
• 960586-91-8 C₁₇H₁₀F₁₇NO₅S 
• 1200130-79-5 1,1,2,2,3,3,4,4,4-nonafluorobutanesulfonic acid 9-benzenesulfonyl-6-cyano-3-(1-methyl-1H-pyrazol-4-yl)-9H-dipyrido[2,3-b:4',3'-d]pyrrol-5-yl ester 

Relevant articles and documents

OXYDATION ANODIQUE DE IODOPERFLUOROALCANES DANS LES ACIDES PERFLUOROALCANESULFONIQUES. PREPARATION DE NOUVEAUX ESTERS SULFONIQUES TOTALEMENT FLUORES RFSO3R'F A LONGUES CHAINES

Perfluorinated sulphonic esters RFSO3R'F and fluorosulphates FSO3R'F, are easily obtained by anodic oxidation of iodoperfluoroalkanes R'FI in perfluoroalkene sulphonic acids RFSO3H (RF=CF3, C2F5, C4F9) and fluorosulphuric acid.With di-iodo compound I(CF2)4I, the mono and the diester can be selectively obtained.The alkaline hydrolysis of these esters produces perfluorinated carboxylic compounds.Polyfluorinated iodide R'FCH2CH2I are also oxidized in similar conditions.The mechanism of the electrolytic reaction is discussed.