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562610

Nonafluorobutanesulfonic anhydride

Name: Nonafluorobutanesulfonic anhydride
Brand: ALDRICH

97%

Synonym(s):

Nonafluorobutanesulfonic acid anhydride, Perfluorobutanesulfonic anhydride

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About This Item

Linear Formula:

(CF₃(CF₂)₃SO₂)₂O

CAS Number:

36913-91-4

Molecular Weight:

582.18

NACRES:

NA.22

PubChem Substance ID:

24880049

UNSPSC Code:

12352100

EC Number:

253-270-9

MDL number:

MFCD03427256

Assay:

97%

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Properties

Quality Segment

100

assay

97%

refractive index

n20/D 1.3210 (lit.)

bp

84 °C (lit.)

density

1.898 g/mL at 25 °C (lit.)

functional group

fluoro, sulfonic acid

storage temp.

2-8°C

SMILES string

FC(F)(F)C(F)(F)C(F)(F)C(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

InChI

1S/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

InChI key

QKIHLPFZYGFMDK-UHFFFAOYSA-N

Description

General description

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

Application

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.

Pictograms

GHS05

Signal Word

Danger

Hazard Codes

H314

Precautionary Statements

P280 - P305 + P351 + P338 - P310

Hazard Classifications

Skin Corr. 1B

supp_hazards

EUH014

Storage Class

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)