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| | Copper(I) thiophene-2-carboxylate Basic information | | Synthesis |
| Product Name: | Copper(I) thiophene-2-carboxylate | | Synonyms: | Copper(I) thiophene-2-carboxylate, may contain approx. 20 wt.% Copper(I) oxide, 95%;Copper(I) thiophene-2-carboxylate,Cu (TC);Copper(I) thiophene-2-carboxylate, 95%, May contain approx. 20 wt.% Copper(I) oxide;Copper(I) thiophene-2-carboxylate, 90%, May contain approx. 20 wt.% Copper(I) oxide;Copper(Ⅰ) thiophene-2-carboxylate;(2-Thiophenecarboxylato)copper;2-Thiophenecarboxylic acid, copper complex;Cuprous 2-thiophenecarboxylate | | CAS: | 68986-76-5 | | MF: | C5H3CuO2S | | MW: | 190.69 | | EINECS: | 350-745-9 | | Product Categories: | Cu;Catalysts-Ligands | | Mol File: | 68986-76-5.mol |  |
| | Copper(I) thiophene-2-carboxylate Chemical Properties |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C | | form | Powder | | color | Red to brown | | Sensitive | Air & Light Sensitive | | Merck | 14,2521 | | Exposure limits | ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3 | | InChI | InChI=1S/C5H4O2S.Cu/c6-5(7)4-2-1-3-8-4;/h1-3H,(H,6,7);/q;+1/p-1 | | InChIKey | SFJMFSWCBVEHBA-UHFFFAOYSA-M | | SMILES | [Cu+].C1(C([O-])=O)SC=CC=1 |
| Hazard Codes | Xi,N | | Risk Statements | 36/37/38-51/53 | | Safety Statements | 26-61 | | RIDADR | 3077 | | WGK Germany | 3 | | HazardClass | IRRITANT, AIR SENSITIVE, LIGHT SENSITIVE | | HS Code | 29349990 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Aquatic Acute 1
Aquatic Chronic 1 |
| | Copper(I) thiophene-2-carboxylate Usage And Synthesis |
| Synthesis | 
100 g of thiophenic acid (780 mmol), 28 g of Cu2O (196 mmol), and 300 mL of toluene were added to a 500 mL three-necked round-bottom flask. The flask was fitted with a Dean-Stark condenser. The mixture was then refluxed for 3 days to remove water via azeotropic extraction. The yellowish-brown suspension was then cooled to ~60°C, and the product was collected in a glass sintered funnel (D-frit). The filter cake was washed with 300 mL of methanol under a nitrogen stream, followed by washing with Et2O until the filtrate was colorless, and then washed with 75 mL of hexane. The product was dried under a nitrogen stream, then transferred to a flask and dried under vacuum to obtain COPPER(I) THIOPHENE-2-CARBOXYLATE (I) (70 g, 94%) as a light brown powder. | | Chemical Properties | COPPER(I) THIOPHENE-2-CARBOXYLATE is Solid | | Uses | COPPER(I) THIOPHENE-2-CARBOXYLATE is used for studies of xenobiotic response safener derivatives, synthesis of functionalized BODIPY dye analogs, orthogonal cross-coupling reactions, preparation of parent borondipyrromethene system and Copper mediated cross-coupling. | | Uses | Reactant or reagent involved in:
Studies of xenobiotic response to herbicide safener derivatives; Synthesis of functionalized BODIPY dye analogs; Orthogonal cross-coupling reactions; Preparation of parent borondipyrromethene system; Copper mediated cross-coupling | | Uses | Mediator in intermolecular cross-coupling reactions, asymmetric 1,4-additions, and allylation reactions. | | reaction suitability | core: copper
reaction type: C-C Bond Formation
reagent type: catalyst |
| | Copper(I) thiophene-2-carboxylate Preparation Products And Raw materials |
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