Diethyl sulfite (C4H10O3S)

Looking for routes to Diethyl sulfite? Diethyl sulfite presents a C4 framework. Use the planner with prefilled SMILES, or copy CCOS(=O)OCC (CAS 623-81-4).

Target: Diethyl sulfite
CAS: 623-81-4
Formula: C4H10O3S
Approx. MW: 138.18
SMILES: CCOS(=O)OCC
PubChem CID: 12197
Approx. carbons: C4

Diethyl sulfite structure

Properties

IUPAC name: diethyl sulfite
Common names: Diethyl sulfite; 623-81-4; Ethyl sulfite; Sulfurous acid, diethyl ester; Diethyl sulphite; Ethyl sulfite, (Et2SO3); EINECS 210-815-5; TL 158; BRN 1701906; DTXSID0060777
Molecular weight: 138.19
Exact mass: 138.04
InChIKey: NVJBFARDFTXOTO-UHFFFAOYSA-N

View on PubChem

Diethyl sulfite 1H / 13C NMR spectrum →

FAQ

What is the chemical formula of Diethyl sulfite?

Diethyl sulfite has molecular formula C4H10O3S. Molecular weight about 138.18 g·mol⁻¹.

What is the CAS number of Diethyl sulfite?

The CAS Registry Number for Diethyl sulfite is 623-81-4.

Run AI retrosynthesis for Diethyl sulfite Target catalog AI tools overview

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Related targets

Similar compounds

Propyl methanesulfonate

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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.