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Key Documents

D8022

Sigma-Aldrich

3,5-Dichlorophenyldiazonium tetrafluoroborate

Synonym(s):

3,5-Dichlorobenzenediazonium tetrafluoroborate

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About This Item

Empirical Formula (Hill Notation):
C6H3Cl2N2 · BF4
CAS Number:
Molecular Weight:
260.81
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

form

powder

storage temp.

−20°C

SMILES string

F[B-](F)(F)F.Clc1cc(Cl)cc(c1)[N+]#N

InChI

1S/C6H3Cl2N2.BF4/c7-4-1-5(8)3-6(2-4)10-9;2-1(3,4)5/h1-3H;/q+1;-1

InChI key

XSVOZXRITFTBIY-UHFFFAOYSA-N

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Application

Reactant for:
  • Electron transfer chemistry
  • Microwave-accelerated cross-coupling reactions
  • Sandmeyer bromination for preparation of bromobenzene derivatives
  • Catalytic thiocyanation in the presence of copper salts
  • Electrochemical reduction

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Denham, M. and Ingham, R.K.
The Journal of Organic Chemistry, 23, 1298-1298 (1958)
Felix J Berger et al.
ACS nano, 13(8), 9259-9269 (2019-08-06)
The functionalization of semiconducting single-walled carbon nanotubes (SWNTs) with sp3 defects that act as luminescent exciton traps is a powerful means to enhance their photoluminescence quantum yield (PLQY) and to add optical properties. However, the synthetic methods employed to introduce

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