Copper(I) phenylacetylide, Thermo Scientific Chemicals

Description

Copper(I) phenylacetylide participates in efficient coupling with a range of aryl iodides and bromides to give substituted tolanes which, if possessing an ortho amino or hydroxy group, can be thermolyzed to yield 2-phenylbenzofurans, -indoles, and -furo[3,2-b]pyridines.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 13146-23-1
• Molecular Formula: C8H5Cu
• Molecular Weight (g/mol): 164.674
• MDL Number: MFCD00015578
• InChI Key: SFLVZUJLUPAJNE-UHFFFAOYSA-N
• Synonym: copper 1+ ; ethynylbenzene, copper i phenylacetylide, copper i phenylacetylide, min
• PubChem CID: 6101206
• IUPAC Name: copper(1+);ethynylbenzene
• SMILES: [C-]#CC1=CC=CC=C1.[Cu+]

• Color: Yellow
• Quantity: 2 g
• UN Number: UN3088
• Sensitivity: Air and moisture sensitive
• Solubility Information: Soluble in acetone and acetonitrile; Insoluble in water
• Formula Weight: 153.68
• Physical Form: Powder
• Chemical Name or Material: Copper(I) phenylacetylide

Safety and Handling

Hazard Category	H250-H260-H314-H335-X
Hazard Statement	GHS H Statement H251-H260-H314-H318 Self-heating: may catch fire. In contact with water releases flammable gases which may ignite spontaneously. Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P210-P222-P223-P231+P232-P235+P410-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P335+P334-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 4.2; Packing Group: II; Proper Shipping Name: SELF-HEATING SOLID, ORGANIC, N.O.S.
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only