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302384

2,4,4,6-Tetrabromo-2,5-cyclohexadienone

90%

Synonym(s):

TBCO

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About This Item

Empirical Formula (Hill Notation):
C6H2Br4O
CAS Number:
20244-61-5
Molecular Weight:
409.70
NACRES:
NA.22
PubChem Substance ID:
24858249
UNSPSC Code:
12352100
EC Number:
243-638-7
MDL number:
MFCD00001589
Assay:
90%
Form:
solid
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Quality Segment

100

assay

90%

form

solid

functional group

bromo, ketone

storage temp.

2-8°C

SMILES string

BrC1=CC(Br)(Br)C=C(Br)C1=O

InChI

1S/C6H2Br4O/c7-3-1-6(9,10)2-4(8)5(3)11/h1-2H

InChI key

NJQJGRGGIUNVAB-UHFFFAOYSA-N

General description

2,4,4,6-Tetrabromo-2,5-cyclohexadienone forms solid charge-transfer molecular complexes with 4-(aminomethyl)piperidine and their spectroscopic characteristics were studied.

Application

2,4,4,6-Tetrabromo-2,5-cyclohexadienone was used as catalyst for efficient deoxygenation of sulfoxides to their corresponding sulfides with 1,3-dithiane. It was also used as reagent for conversion of alcohols to azides.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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