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719447

Sigma-Aldrich

XtalFluor-M®

Synonym(s):
Difluoro(morpholino)sulfonium tetrafluoroborate, Difluoro-4-morpholinylsulfonium tetrafluoroborate, Morpho-DAST difluorosulfinium salt, Morpholinodifluorosulfinium tetrafluoroborate
Empirical Formula (Hill Notation):
C4H8BF6NOS
CAS Number:
Molecular Weight:
242.98
MDL number:
PubChem Substance ID:

form

solid

Quality Level

mp

117-126 °C

storage temp.

−20°C

SMILES string

F[B-](F)(F)F.F\S(F)=[N+]1/CCOCC1

InChI

1S/C4H8F2NOS.BF4/c5-9(6)7-1-3-8-4-2-7;2-1(3,4)5/h1-4H2;/q+1;-1

InChI key

SOCYGFRGCVLCSU-UHFFFAOYSA-N

Application

Convenient crystalline highly chemoselective deoxofluorination reagent with a broad substrate scope

Deoxofluorination reagent with a better safety profile, that doesn′t generate corrosive HF which makes it suitable for use in standard borosilicate vessels, and does not react violently with water

Reactant for:
  • Preparation of fluorodisaccharides

Packaging

5, 25, 250 g in poly bottle
1 kg in poly bottle

Legal Information

XtalFluor-M is a registered trademark of OmegaChem, Inc.

Pictograms

CorrosionSkull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B

Supplementary Hazards

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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