![](/CAS/GIF/147123-68-0.gif)
3-CHLOROTHIOPHENE-2-CARBOXAMIDE synthesis
- Product Name:3-CHLOROTHIOPHENE-2-CARBOXAMIDE
- CAS Number:147123-68-0
- Molecular formula:C5H4ClNOS
- Molecular Weight:161.61
![Methyl 3-amino-2-thiophenecarboxylate](/CAS/GIF/22288-78-4.gif)
22288-78-4
384 suppliers
$11.00/5g
![3-CHLOROTHIOPHENE-2-CARBOXAMIDE](/CAS/GIF/147123-68-0.gif)
147123-68-0
39 suppliers
$30.00/1g
Yield:-
Steps:
Multi-step reaction with 3 steps
1: 59 percent / hydrazine hydrate / butan-1-ol / 4 h / Heating
2: 8 percent / conc. HCl, sodium nitrite / H2O / 0.08 h
3: 21 percent / phosphorus pentachloride, phosphoryl chloride / 1 h / Heating
References:
Huddleston, Patrick R.;Barker, John M.;Adamczewska, Yolante Z.;Wood, Michael L.;Holmes, David [Journal of Chemical Research, Miniprint,1993,# 2,p. 548 - 575]
![2-Thiophenecarboxylicacid,3-amino-,hydrazide(9CI)](/CAS/GIF/137844-98-5.gif)
137844-98-5
3 suppliers
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![3-CHLOROTHIOPHENE-2-CARBOXAMIDE](/CAS/GIF/147123-68-0.gif)
147123-68-0
39 suppliers
$30.00/1g
![Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-](/CAS/20210305/GIF/1000210-73-0.gif)
1000210-73-0
0 suppliers
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![3-Chloro-2-Cyanothiophene](/CAS/GIF/147123-67-9.gif)
147123-67-9
48 suppliers
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![3-CHLOROTHIOPHENE-2-CARBOXAMIDE](/CAS/GIF/147123-68-0.gif)
147123-68-0
39 suppliers
$30.00/1g