ChemicalBook > CAS DataBase List > 2,6-Dichloro-4-iodophenol

2,6-Dichloro-4-iodophenol

Product Name
2,6-Dichloro-4-iodophenol
CAS No.
34074-22-1
Chemical Name
2,6-Dichloro-4-iodophenol
Synonyms
2,6-Dichloro-4-iodophenol;Phenol, 2,6-dichloro-4-iodo-;2,6-Dichloro-4-iodophenol 98%
CBNumber
CB52665365
Molecular Formula
C6H3Cl2IO
Formula Weight
288.9
MOL File
34074-22-1.mol
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2,6-Dichloro-4-iodophenol Property

Melting point:
91-92 °C
Boiling point:
278.2±40.0 °C(Predicted)
Density 
2.158±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
pka
6.42±0.23(Predicted)
Appearance
White to off-white Solid
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Safety

HS Code 
2908190090
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

ChemScene
Product number
CS-0031438
Product name
2,6-Dichloro-4-iodophenol
Purity
≥98.0%
Packaging
1g
Price
$40
Updated
2021/12/16
SynQuest Laboratories
Product number
2601-M-00
Product name
2,6-Dichloro-4-iodophenol
Packaging
250mg
Price
$92
Updated
2021/12/16
Matrix Scientific
Product number
096476
Product name
2,6-Dichloro-4-iodophenol
Purity
95+%
Packaging
250mg
Price
$167
Updated
2021/12/16
ChemScene
Product number
CS-0031438
Product name
2,6-Dichloro-4-iodophenol
Purity
≥98.0%
Packaging
5g
Price
$195
Updated
2021/12/16
Matrix Scientific
Product number
096476
Product name
2,6-Dichloro-4-iodophenol
Purity
95+%
Packaging
1g
Price
$370
Updated
2021/12/16
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2,6-Dichloro-4-iodophenol Chemical Properties,Usage,Production

Synthesis

87-65-0

34074-22-1

The general procedure for the synthesis of 2,6-dichloro-4-iodophenol from 2,6-dichlorophenol was as follows: 2,6-dichlorophenol (10 g, 61.35 mmol, 1.00 eq.) and N-iodosuccinimide (NIS, 27.6 g, 245.33 mmol, 2.00 eq.) were dissolved in methanol (100 mL) and stirred at room temperature for 1 hour. After completion of the reaction, the mixture was concentrated under reduced pressure. The concentrated residue was redissolved in ethyl acetate (50 mL) and washed with saturated saline (3 x 30 mL). The organic layer was dried over anhydrous sodium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography using petroleum ether (100%) as eluent to afford 2,6-dichloro-4-iodophenol (10.5 g, 59% yield) as a yellow solid.1H-NMR (300 MHz, CDCl3): δ 9.83 (s, 1H), 7.27 (s, 2H) ppm.

References

[1] Patent: WO2006/100026, 2006, A1. Location in patent: Page/Page column 121
[2] Synthetic Communications, 2014, vol. 44, # 14, p. 2094 - 2102
[3] Journal of the Brazilian Chemical Society, 2010, vol. 21, # 4, p. 770 - 774
[4] Synthetic Communications, 2012, vol. 42, # 16, p. 2407 - 2414
[5] Advanced Synthesis and Catalysis, 2013, vol. 355, # 14-15, p. 2936 - 2941

2,6-Dichloro-4-iodophenol Preparation Products And Raw materials

Raw materials

Preparation Products

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