5-Ethynyl-2,2'-bithiophene

Base Information

• Chemical Name: 5-Ethynyl-2,2'-bithiophene
• CAS No.: 4743-21-9
• Molecular Formula: C10H6S2
• Molecular Weight: 190.29
• DSSTox Substance ID: DTXSID70197138
• Nikkaji Number: J1.099.948K
• Wikidata: Q83070101
• Mol file: 4743-21-9.mol

Synonyms:5-Ethynyl-2,2'-bithiophene;2,2'-Bithiophene, 5-ethynyl-;4743-21-9;5-Ethynyl-[2,2']bithiophenyl;2-ethynyl-5-thiophen-2-ylthiophene;SCHEMBL8577680;DTXSID70197138;BJOAUTVUGMZMHI-UHFFFAOYSA-N;AKOS040815753;2-ethynyl-5-(thiophen-2-yl) thiophene;A1-15192;F2167-5120

Chemical Property of 5-Ethynyl-2,2'-bithiophene

Chemical Property:

• Boiling Point: 305.7oC at 760 mmHg
• Flash Point: 102.1oC
• PSA: 56.48000
• Density: 1.28g/cm3
• LogP: 3.45790
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 189.99109254
• Heavy Atom Count: 12
• Complexity: 203

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C#CC1=CC=C(S1)C2=CC=CS2