Chemical Properties of 2,2'-Bithiophene (CAS 492-97-7)

2,2'-Bithiophene

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InChI
InChI=1S/C8H6S2/c1-3-7(9-5-1)8-4-2-6-10-8/h1-6H
InChI Key
OHZAHWOAMVVGEL-UHFFFAOYSA-N
Formula
C8H6S2
SMILES
c1csc(-c2cccs2)c1
Molecular Weight1
166.26
CAS
492-97-7
Other Names
  • 2,2'-Dithienyl
  • 2,2'-Dithiophene
  • 2,2'-bithienyl
  • Dithienyl
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Physical Properties

Property Value Unit Source
EA [0.05; 0.07] eV Show Hide
EA 0.07 ± 0.02 eV NIST
EA 0.05 ± 0.01 eV NIST
Δfus 16.50 kJ/mol Thermop...
Δsub 85.20 ± 0.40 kJ/mol NIST
IE 7.83 eV NIST
log10WS -3.59 Crippen Calculated Property
logPoct/wat 3.477 Crippen Calculated Property
McVol 117.360 ml/mol McGowan Calculated Property
Inp [1438.00; 1438.00]   Show Hide
Inp 1438.00 NIST
Inp 1438.00 NIST
Tboil [533.00; 533.20] K Show Hide
Tboil 533.20 K NIST
Tboil 533.00 K NIST
Tfus [305.00; 306.00] K Show Hide
Tfus 306.00 K NIST
Tfus 305.00 ± 4.00 K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
ΔfusH 16.50 kJ/mol 304.20 NIST
ΔsubH 86.00 ± 0.40 kJ/mol 283.00 NIST

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr [399.50; 399.70] K [1.60; 1.60] Show Hide
Tboilr 399.70 K 1.60 NIST
Tboilr 399.50 ± 1.50 K 1.60 NIST

Similar Compounds

a-Thienothiophene. 2,2':5',2''-Terthiophene. 2,2'-Bi[5-(2-thienyl)thiophene]. 5-(Penta-1,3-diyn-1-yl)-2,2'-bithiophene. 5-(3-buten-1-ynyl)-2,2'-bithienyl. Thiophene, 2-phenyl-. 5-(Pent-3-en-1-yn-1-yl)-2,2'-bithiophene. 5-[(3Z)-Pent-3-en-1-yn-1-yl]-2,2'-bithiophene. 2,3'-Bithiophene. 4-(2,2'-Bithiophen-5-yl)but-3-yn-1-ol. 5-(1-pentynyl)-2,2'-bithienyl. 4-(2,2'-Bithiophen-5-yl)but-3-yn-1-yl acetate. 2-(2-thienyl)furan. «alpha»-Tertiophene. 5'-methyl-5-(3-buten-1-ynyl)-2,2'-bithienyl.

Find more compounds similar to 2,2'-Bithiophene.

Sources

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