ChemicalBook > CAS DataBase List > 5-Iodo-thiophene-2-carboxylic acid

5-Iodo-thiophene-2-carboxylic acid

Product Name
5-Iodo-thiophene-2-carboxylic acid
CAS No.
60166-85-0
Chemical Name
5-Iodo-thiophene-2-carboxylic acid
Synonyms
5-iodo-2-Thiophenecarboxylic acid;5-Iodo-thiophene-2-carboxylic acid;2-Thiophenecarboxylic acid, 5-iodo-
CBNumber
CB12491618
Molecular Formula
C5H3IO2S
Formula Weight
254.05
MOL File
60166-85-0.mol
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5-Iodo-thiophene-2-carboxylic acid Property

Melting point:
133 °C
Boiling point:
344.0±27.0 °C(Predicted)
Density 
2.238±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
pka
3.28±0.10(Predicted)
Appearance
White to light yellow Solid
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Matrix Scientific
Product number
098863
Product name
5-Iodothiophene-2-carboxylic acid
Purity
95+%
Packaging
250mg
Price
$122
Updated
2021/12/16
Matrix Scientific
Product number
098863
Product name
5-Iodothiophene-2-carboxylic acid
Purity
95+%
Packaging
500mg
Price
$187
Updated
2021/12/16
Matrix Scientific
Product number
098863
Product name
5-Iodothiophene-2-carboxylic acid
Purity
95+%
Packaging
1g
Price
$288
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0367505
Product name
5-IODOTHIOPHENE-2-CARBOXYLIC ACID
Purity
95.00%
Packaging
5MG
Price
$501.57
Updated
2021/12/16
AK Scientific
Product number
8970AB
Product name
5-Iodothiophene-2-carboxylicacid
Packaging
5g
Price
$1357
Updated
2021/12/16
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5-Iodo-thiophene-2-carboxylic acid Chemical Properties,Usage,Production

Synthesis

88105-22-0

60166-85-0

General procedure for the synthesis of 5-iodothiophene-2-carboxylic acid (P-2) from methyl 5-iodothiophene-2-carboxylate (P-1): to a 17.5 mL aqueous solution of lithium hydroxide (0.45 g, 11.19 mmol) was added a 35 mL tetrahydrofuran solution of compound P-1 (1.0 g, 3.73 mmol). The reaction mixture was stirred at room temperature for 4 h. The pH was subsequently adjusted to 4 with acid and extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure to give 0.86 g (91% yield) of the target compound P-2 as a white solid.1H NMR (400 MHz, CD3OD) δ 7.35 (d, J = 3.8 Hz, 1H), 7.43 (d, J = 3.9 Hz, 1H).

References

[1] Patent: US6274620, 2001, B1

5-Iodo-thiophene-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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60166-85-0, 5-Iodo-thiophene-2-carboxylic acidRelated Search:


  • 5-Iodo-thiophene-2-carboxylic acid
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  • 2-Thiophenecarboxylic acid, 5-iodo-
  • 60166-85-0