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475262

1,3-Diiodobenzene

98%

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About This Item

Empirical Formula (Hill Notation):
C6H4I2
CAS Number:
626-00-6
Molecular Weight:
329.90
NACRES:
NA.22
PubChem Substance ID:
24871105
UNSPSC Code:
12352100
EC Number:
210-921-1
MDL number:
MFCD00041731
Assay:
98%
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Quality Segment

200

assay

98%

storage condition

protect from light

mp

34-37 °C (lit.)

functional group

iodo

storage temp.

2-8°C

SMILES string

Ic1cccc(I)c1

InChI

1S/C6H4I2/c7-5-2-1-3-6(8)4-5/h1-4H

InChI key

SFPQFQUXAJOWNF-UHFFFAOYSA-N

General description

1,3-Diiodobenzene is a halogenated benzene derivative. Its reaction with phenylboronic acid in the presence of CuI, DABCO (1,4-diazabicyclo[2.2.2]octane) and TBAB (n-Bu4NBr) has been analyzed. 1,3-Diiodobenzene undergoes coupling with 2-methylthiophene in the presence of Ir/Ag2CO3 to afford meta-linked isomer of thiophene-benzene-thiophene triad.

Application

1,3-Diiodobenzene may be used in the synthesis of:
  • 3,5-bis(perfluorodecyl)phenylboronic acid
  • epitaxially aligned and separated polyphenylene lines on Cu(110)
  • 1,3-bis(4-ethynyl-2,5-dibutoxyphenyl-1-ethynyl)benzene

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

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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