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5-Iodo-2-thiophenecarbonitrile

CAS No.
18945-81-8
Chemical Name:
5-Iodo-2-thiophenecarbonitrile
Synonyms
5-iodothiophene-2-carbonitrile;5-Iodo-2-thiophenecarbonitrile;2-Thiophenecarbonitrile, 5-iodo-
CBNumber:
CB32489998
Molecular Formula:
C5H2INS
Molecular Weight:
235.05
MDL Number:
MFCD14584473
MOL File:
18945-81-8.mol
MSDS File:
SDS
Last updated:2025-07-24 18:13:47
Product description Number Pack Size Price
5-Iodothiophene-2-carbonitrile 9875AA 250mg $286
5-Iodothiophene-2-carbonitrile 95+% 096853 250mg $416
5-IODOTHIOPHENE-2-CARBONITRILE 95.00% HCH0367504 5MG $505.42
5-Iodothiophene-2-carbonitrile 9875AA 1g $639
5-Iodothiophene-2-carbonitrile 95+% 096853 1g $924

5-Iodo-2-thiophenecarbonitrile Properties

Density 2.14
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
InChI InChI=1S/C5H2INS/c6-5-2-1-4(3-7)8-5/h1-2H
InChIKey DCTRQPYCGCNWBN-UHFFFAOYSA-N
SMILES C1(C#N)SC(I)=CC=1

5-Iodo-2-thiophenecarbonitrile price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AK Scientific 9875AA 5-Iodothiophene-2-carbonitrile 18945-81-8 250mg $286 2021-12-16 Buy
Matrix Scientific 096853 5-Iodothiophene-2-carbonitrile 95+% 18945-81-8 250mg $416 2021-12-16 Buy
American Custom Chemicals Corporation HCH0367504 5-IODOTHIOPHENE-2-CARBONITRILE 95.00% 18945-81-8 5MG $505.42 2021-12-16 Buy
AK Scientific 9875AA 5-Iodothiophene-2-carbonitrile 18945-81-8 1g $639 2021-12-16 Buy
Matrix Scientific 096853 5-Iodothiophene-2-carbonitrile 95+% 18945-81-8 1g $924 2021-12-16 Buy
Product number Packaging Price Buy
9875AA 250mg $286 Buy
096853 250mg $416 Buy
HCH0367504 5MG $505.42 Buy
9875AA 1g $639 Buy
096853 1g $924 Buy

5-Iodo-2-thiophenecarbonitrile Chemical Properties,Uses,Production

Synthesis

2-Thiophenecarbonitrile

1003-31-2

5-Iodo-2-thiophenecarbonitrile

18945-81-8

Under nitrogen protection, 2-cyanothiophene (1 mmol) was dissolved in anhydrous THF (1.5 mL) in a flame-dried flask. TMPMgCl-LiCl (1.0 M solution of THF, 1.8 mL, 1.8 mmol) was slowly added dropwise at 25 °C and the reaction mixture was stirred for 2 h (for substrate 1a, it is recommended that the metallization time be kept within 1 h). The completion of the metallization reaction was monitored by GC analysis, and an aliquot of the reaction solution was taken and quenched with anhydrous THF solution of iodine (I2) to terminate the reaction. Subsequently, a solution of anhydrous THF (2 mL) with electrophilic reagent (2 mmol) was slowly added dropwise at 0 °C, and the temperature was raised to 25 °C to continue stirring for 1 hour. Upon completion of the reaction, the reaction was quenched with saturated aqueous NaHCO3 solution. Extraction was carried out sequentially with NaHSO3 or NH4Cl solution (5 mL) and ethyl acetate (3 x 15 mL), the organic phases were combined and dried with anhydrous MgSO4. After filtration to remove the desiccant, the solvent was removed by distillation under reduced pressure to give the crude product 5-iodothiophene-2-carbonitrile.

References

[1] Synlett, 2015, vol. 26, # 20, p. 2795 - 2800
[2] Tetrahedron Letters, 1995, vol. 36, # 27, p. 4883 - 4884

1003-31-2
18945-81-8
Synthesis of 5-Iodo-2-thiophenecarbonitrile from 2-Thiophenecarbonitrile

5-Iodo-2-thiophenecarbonitrile Preparation Products And Raw materials

5-Iodo-2-thiophenecarbonitrile Suppliers

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5-Iodo-2-thiophenecarbonitrile 5-iodothiophene-2-carbonitrile 2-Thiophenecarbonitrile, 5-iodo- 18945-81-8