4H-thieno[3,2-c]chromene-2-carboxylic acid

Base Information

Chemical Name:4H-thieno[3,2-c]chromene-2-carboxylic acid
CAS No.:26268-04-2
Molecular Formula:C₁₂H₈O₃S
Molecular Weight:232.26
Hs Code.:2934999090
European Community (EC) Number:854-178-7
DSSTox Substance ID:DTXSID40366591
Wikidata:Q82151868
ChEMBL ID:CHEMBL1499110
Mol file:26268-04-2.mol

Synonyms:4H-thieno[3,2-c]chromene-2-carboxylic acid;26268-04-2;CHEMBL1499110;4~{H}-thieno[3,2-c]chromene-2-carboxylic acid;MLS000098272;SCHEMBL987936;DTXSID40366591;ZMEWPWRPNHFDRC-UHFFFAOYSA-N;HMS2301F18;BBA26804;BDBM50144381;MFCD06335025;AKOS001061740;WAY-346644;SMR000066847;CS-0221314;EN300-08847;SR-01000119330;4H-Thieno[3,2-c][1]benzopyran-2-carboxylic acid;SR-01000119330-1;Z55928917;4H-thieno[3,2-c]chromene-2-carboxylic acid, AldrichCPR;TRANS,TRANS-4-(TRANS-4-PROPYLCYCLOHEXYL)-PHENYL4-PENTYLBICYCLOHEXYL-4-CARBOXYLATE;U62

Suppliers and Price of 4H-thieno[3,2-c]chromene-2-carboxylic acid

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

Heterocyclics
4H-Thieno[3,2-c]chromene-2-carboxylicacid 97%
1g
$ 250.00

Heterocyclics
4H-Thieno[3,2-c]chromene-2-carboxylicacid 97%
5g
$ 750.00

Crysdot
4H-Thieno[3,2-c]chromene-2-carboxylicacid 97%
1g
$ 376.00

American Custom Chemicals Corporation
4H-THIENO[3,2-C]CHROMENE-2-CARBOXYLIC ACID 95.00%
1G
$ 699.25

AK Scientific
4H-Thieno[3,2-c]chromene-2-carboxylicacid
250mg
$ 312.00

Total 5 raw suppliers

Chemical Property of 4H-thieno[3,2-c]chromene-2-carboxylic acid

Chemical Property:

Vapor Pressure:2.31E-10mmHg at 25°C
Boiling Point:488.6°C at 760 mmHg
Flash Point:249.3°C
PSA：74.77000
Density:1.459g/cm3
LogP:3.00570
XLogP3:2.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:232.01941529
Heavy Atom Count:16
Complexity:294

Purity/Quality:

99% ^*data from raw suppliers

4H-Thieno[3,2-c]chromene-2-carboxylicacid 97% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C2=C(C3=CC=CC=C3O1)SC(=C2)C(=O)O

Technology Process of 4H-thieno[3,2-c]chromene-2-carboxylic acid

There total 8 articles about 4H-thieno[3,2-c]chromene-2-carboxylic acid 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: 85.0%

: thieno[3,2-c][1]benzopyran-2(4H)-carboxaldehyde

: 26268-04-2
4H-thieno[3,2-c]-chromene-2-carboxylic acid

Guidance literature:: With silver(l) oxide; In tetrahydrofuran; at 10 ℃; for 2h;
DOI:10.1007/s10593-015-1642-4

Reference yield:

: 1415214-20-8
4,6‐dichloro‐8‐fluoro‐2H‐chromene‐3‐carbaldehyde

: 623-51-8
ethyl 2-sulfanylacetate

: 26268-04-2
4H-thieno[3,2-c]-chromene-2-carboxylic acid

Guidance literature:: 4,6‐dichloro‐8‐fluoro‐2H‐chromene‐3‐carbaldehyde; ethyl 2-sulfanylacetate; With sodium ethanolate; In ethanol; at 0 - 20 ℃;

With sodium hydroxide; In tetrahydrofuran; at 50 ℃; for 24h;