2,2′-Bithiophene
Properties
- Molecular formula
- C8H6S2
- Molar mass
- 166.26 g/mol
- Exact mass
- 165.9911 Da
- Melting point
- 33 °C
- Boiling point
- 260 °C
- logP
- 3.48Crippen estimate
- Polar surface area
- 0.0 Ų
- H-bond donors / acceptors
- 0 / 2
- Rotatable bonds
- 1
Hazards
Warning
- H302 Harmful if swallowed14.3% of notifiers
- H312 Harmful in contact with skin14.3% of notifiers
- H315 Causes skin irritation71.4% of notifiers
- H319 Causes serious eye irritation71.4% of notifiers
- H332 Harmful if inhaled14.3% of notifiers
- H335 May cause respiratory irritation71.4% of notifiers
Aggregated from 7 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
Identifiers
CAS number
492-97-7SMILES
c1csc(-c2cccs2)c1InChIKey
OHZAHWOAMVVGEL-UHFFFAOYSA-NInChI
InChI=1S/C8H6S2/c1-3-7(9-5-1)8-4-2-6-10-8/h1-6HWeigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
9 names
- 2,2'-Bithiophene
- 2,2′-Bithienyl
- 2,2′-Dithienyl
- 2,2′-Dithiophene
- 2,2′-Bisthiophene
- α-Bithiophene
- 2-(2-Thienyl)thiophene
- 2-(Thiophen-2-yl)thiophene
- 2-Thiophen-2-ylthiophene
Work with 2,2′-Bithiophene
Predict the NMR spectrum1H and 13C shifts with multiplicities
Make a solutionWhat to weigh for any molarity and volume
Check drug-likenessLipinski, Veber and lead-likeness
Boiling point under vacuumAt any pressure, from its normal boiling point
Isotope patternExact mass and the mass spectrum pattern
Similar compounds
Terthiophene1081-34-176 % similar
Alpha-quinquethiophene5660-45-776 % similar
Alpha-sexithiophene88493-55-476 % similar
2-Phenylthiophene825-55-863 % similar
2-(4-Fluorophenyl)thiophene58861-48-652 % similar
4-Thiophen-2-ylphenylamine70010-48-952 % similar
4,7-Bis(thiophen-2-yl)benzo[C][1,2,5]thiadiazole165190-76-150 % similar
2-(2-Thienyl)pyridine3319-99-150 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds