Thiophene-2-aldehyde semicarbazone

Base Information

Chemical Name:Thiophene-2-aldehyde semicarbazone
CAS No.:79531-82-1
Molecular Formula:C₆H₇N₃OS
Molecular Weight:169.207
Hs Code.:
NSC Number:27189

Synonyms:Thiophene-2-aldehyde semicarbazone;Semicarbazide, 4-(thenylidene)-;79531-82-1;2-Thiophenecarboxaldehyde, semicarbazone;AI3-17007;Hydrazinecarboxamide, 2-(2-thienylmethylene)-;2-O form (II);2-O form (I);Hydrazinecarboxamide, 2-(2-thienylmethylene)- (9CI);WAZNQENKQABSNN-XBXARRHUSA-N;HMS1661D22;NSC27189;NSC 27189;NSC-27189;STK698280;AKOS001722375;2-Thiophenecarbaldehyde semicarbazone #;[(E)-thiophen-2-ylmethylideneamino]urea;NCGC00246670-01;LS-152922;(2E)-2-(thiophen-2-ylmethylidene)hydrazinecarboxamide;2-[(E)-1-(2-THIENYL)METHYLIDENE]-1-HYDRAZINECARBOXAMIDE

Suppliers and Price of Thiophene-2-aldehyde semicarbazone

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 5 raw suppliers

Chemical Property of Thiophene-2-aldehyde semicarbazone

Chemical Property:

Boiling Point:°Cat760mmHg
Flash Point:°C
Density:1.42g/cm³
XLogP3:0.9
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:169.03098303
Heavy Atom Count:11
Complexity:171

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CSC(=C1)C=NNC(=O)N
Isomeric SMILES:C1=CSC(=C1)/C=N/NC(=O)N

Technology Process of Thiophene-2-aldehyde semicarbazone

There total 1 articles about Thiophene-2-aldehyde semicarbazone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 84.0%

: 98-03-3
thiophene-2-carbaldehyde

: 563-41-7
semicarbazide hydrochloride

: 79531-82-1
thiophene-2-carboxyaldehyde semicarbazone

Guidance literature:: With hydrogenchloride; In ethanol; water monomer; at 20 ℃;
DOI:10.3390/ph12040169

Reference yield: 85.0%

: 5419-55-6
Triisopropyl borate

: 79531-82-1
thiophene-2-carboxyaldehyde semicarbazone

: 98-05-5
phenylarsonic acid

: C₆H₅AsO₃B(C₄H₃SCHNNCONH₂)

Guidance literature:: In benzene; byproducts: HOCH(CH3)2; refluxing phenylarsonic acid and B-compd. in dry benzene for 10-12 h under anhyd. conditions, addn. of ligand, refluxing again until all isopropanol is liberated; removal of solvent over the ratio head, drying under reduced pressure, washing with n-hexane and benzene, elem. anal.;

Reference yield: 76.0%

: 79531-82-1
thiophene-2-carboxyaldehyde semicarbazone

: 2629-47-2
diphenylantimony(III) chloride

: 173917-25-4
Sb(C₆H₅)2C₇H₈N₃O₂

Guidance literature:: In methanol; byproducts: KCl; refluxing (10-12 h, dry condition); filtn., evapn. (vac.), washing (cyclohexane); elem. anal.;