Main Product
Liquid Sulfides
Segment
Refined Products
Main-Family
Refinery Liquids
Sub-Family
Liquid Sulfur Compounds
Physical State

Liquid

Product
Thiophene
Names
Thiofuran; Thiacyclopentadiene; Thiole
Description

Thiophene is a heterocyclic compound with the formula C4H4S. Consisting of a planar five-membered ring, it is aromatic as indicated by its extensive substitution reactions. It is a colorless liquid with a benzene-like odor. In most of its reactions, it resembles benzene. Compounds analogous to thiophene include furan (C4H4O), selenophene (C4H4Se) and pyrrole (C4H4NH), which each vary by the heteroatom in the ring.

Identifiers

logo CAS Number
110.02.1
logo EC Number
203-729-4
logo ECHA InfoCard
100.003.392
logo IUPAC Name
Thiophene
logo PubChem ID
8030
Chemical Data

Chemical Formula

C4H4S

Molecular Weight (g/mol)
84.14
Boiling Point (°C)
84
Melting Point (°C)
-38
Sulfur Content (wt%)
38.103
Specific Gravity
1.05
Properties

Default
Status
A
System Info

Update by
UserPic  Kokel, Nicolas
Updated
1/1/2025 3:52 PM
Added by
UserPic  Kokel, Nicolas
Added
1/1/2025 3:47 PM
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Copyright
Thiophene molecular structure and aromaticity