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thiophene

C4H4S

Thiophene has the molecular formula C4H4S and a molar mass of 84.14 g/mol, a melting point of -39.4 °C and a boiling point of 84 °C.

Properties

Molecular formulaC4H4S
Molar mass84.14 g/mol
Exact (monoisotopic) mass84.00337 g/mol
Melting point-39.4 °C
Boiling point84 °C
logP (octanol–water)1.8
Topological polar surface area28.2 Ų
Hydrogen-bond donors / acceptors0 / 1
Heavy atoms5
InChIKeyYTPLMLYBLZKORZ-UHFFFAOYSA-N

Elemental composition

9 atoms across 3 elements, by mass.

ElementAtomsPercent by mass
Carbon (C)457.10%
Sulfur (S)138.10%
Hydrogen (H)44.79%

Calculate with thiophene

Related compounds

Molar mass and elemental composition are computed from IUPAC 2021 conventional atomic weights. Formula, exact mass and the computed descriptors come from PubChem, which is US government work and in the public domain. Melting point, boiling point and density come from Wikidata under CC0. Properties with no figure shown are absent from those sources rather than zero.