35250-77-2

Basic information

• Product Name: 5-(2-Thenyl)-2-thiophenecarboxaldehyde
• Synonyms: 5-(2-Thenyl)-2-thiophenecarboxaldehyde;5-(2-Thienylmethyl)-2-thiophenecarboxaldehyde
• CAS NO: 35250-77-2
• Molecular Formula: C₁₀H₈OS₂
• Molecular Weight: 208.29992
• Mol File: 35250-77-2.mol
• Article Data: 2

Chemical Properties

• Melting Point: 33-34 °C(Solv: methanol (67-56-1))
• Boiling Point: 343℃
• Flash Point: 161℃
• Appearance: /
• Density: 1.306
• CAS DataBase Reference: 5-(2-Thenyl)-2-thiophenecarboxaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: 5-(2-Thenyl)-2-thiophenecarboxaldehyde(35250-77-2)
• EPA Substance Registry System: 5-(2-Thenyl)-2-thiophenecarboxaldehyde(35250-77-2)

Safety Data

• Hazardous Substances Data: 35250-77-2(Hazardous Substances Data)

Upstream product

• 704-38-1 di(thiophen-2-yl)methanone 
• 98-03-3 thiophene-2-carbaldehyde 
• 59637-44-4 propane-1,3-bisselenolate 
• 7311-48-0 5,5'-Dibromo-2,2'-dithienylmethane 
• 68-12-2 N,N-dimethyl-formamide 
• 4341-34-8 2,2'-dithienylmethane 
• 93-61-8 N-methyl-N-phenylformamide 

Downstream Products

• 4353-06-4 2-n-nonyl-1,3-dioxolane 
• 108367-68-6 2-(5-methyl-[2]thienylmethyl)-5-(2-phenylcarbamoyloxy-ethyl)-thiophene 
• 112-30-1 1-Decanol 

Relevant articles and documents

Synthesis of the thiophene series 1,3-diselenanes

Direct reaction of propan-1,3-diselenol with thiophene-2-carbaldehydes in trimethylchlorosilane medium is studied. Synthetic procedure for preparation of the previously unknown 1,3-diselenanes of thiophene series is developed. Structure of the newly obtained compounds is established by 1H, 13C, and 77Se NMR spectroscopy. Chromatomass spectrometric stidy of the products obtained is carried out. In some cases reaction may be directed to the synthetis of new types of polymers of original structure. Pleiades Publishing, Inc., 2006.