Thiirane (C2H4S)

Thiirane presents a C2 framework (formula C2H4S, CAS 420-12-2). ChemicalTool Reaction can propose ranked disconnections for Thiirane from the SMILES C1CS1.

Target: Thiirane
CAS: 420-12-2
Formula: C2H4S
Approx. MW: 60.11
SMILES: C1CS1
PubChem CID: 9865
Approx. carbons: C2

Thiirane structure

Properties

IUPAC name: thiirane
Common names: Thiirane; ETHYLENE SULFIDE; 420-12-2; Thiacyclopropane; Ethylene sulphide; 2,3-Dihydrothiirene; Sulfurane; Thiiran; Ethylene episulfide; Ethylene episulphide
Molecular weight: 60.12
Exact mass: 60.00
InChIKey: VOVUARRWDCVURC-UHFFFAOYSA-N
Boiling point: decomposes at 57 °C
Density: 1.0130 g/cu cm at 20 °C

View on PubChem

Thiirane 1H / 13C NMR spectrum →

FAQ

What is the chemical formula of Thiirane?

Thiirane has molecular formula C2H4S. Molecular weight about 60.11 g·mol⁻¹.

What is the CAS number of Thiirane?

The CAS Registry Number for Thiirane is 420-12-2.

Run AI retrosynthesis for Thiirane Target catalog AI tools overview

Open the planner with Thiirane preloaded, then keep routes that match CAS 420-12-2.

References & tools

ChemicalTool Reaction — AI retrosynthesis with optional library evidence.
PubChem — compound identifiers and structure depictions (NIH/NCBI).
Related: AiZynthFinder / synthesis planning literature for computer-aided retrosynthesis.