5-ethoxy-1,2,4-thiadiazol-3-one

Modify Date: 2026-07-27 08:47:09

5-ethoxy-1,2,4-thiadiazol-3-one Structure
5-ethoxy-1,2,4-thiadiazol-3-one structure
Common Name 5-ethoxy-1,2,4-thiadiazol-3-one
CAS Number 56409-52-0 Molecular Weight 146.16800
Density N/A Boiling Point N/A
Molecular Formula C4H6N2O2S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 5-ethoxy-1,2,4-thiadiazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C4H6N2O2S
Molecular Weight 146.16800
Exact Mass 146.01500
PSA 83.22000
LogP 0.23010
InChIKey WQBPLCOWCLDPLK-UHFFFAOYSA-N
SMILES CCOc1nc(=O)[nH]s1

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

5-ethoxy-1,2,4-thiadiazol-3-one Structure

5-ethoxy-1,2,4-...

CAS#:56409-52-0

Learn More
Literature: Roussel Uclaf Patent: US4067720 A1, 1978 ;

~%

5-ethoxy-1,2,4-thiadiazol-3-one Structure

5-ethoxy-1,2,4-...

CAS#:56409-52-0

Learn More
Literature: Taliani,L.; Perronnet,J. Journal of Heterocyclic Chemistry, 1979 , vol. 16, p. 961 - 971

~%

5-ethoxy-1,2,4-thiadiazol-3-one Structure

5-ethoxy-1,2,4-...

CAS#:56409-52-0

Learn More
Literature: Taliani,L.; Perronnet,J. Journal of Heterocyclic Chemistry, 1979 , vol. 16, p. 961 - 971

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  3

DownStream  3

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3-Hydroxy-5-ethoxy-1,2,4-thiadiazol
3-hydroxy-5-ethoxy-1,2,4-thiadiazole

 5-ethoxy-1,2,4-thiadiazol-3-one | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the polar surface area (PSA) of 5-ethoxy-1,2,4-thiadiazol-3-one?
A: Polar surface area (PSA) of 5-ethoxy-1,2,4-thiadiazol-3-one is 83.22000.
Q: What is the English name of 5-ethoxy-1,2,4-thiadiazol-3-one?
A: The English name of 5-ethoxy-1,2,4-thiadiazol-3-one is 5-ethoxy-1,2,4-thiadiazol-3-one.
Q: What are the downstream products of 5-ethoxy-1,2,4-thiadiazol-3-one?
A: Related downstream products(CAS) of 5-ethoxy-1,2,4-thiadiazol-3-one: 61515-86-4;61515-91-1;61516-07-2.
Q: What is the SMILES notation of 5-ethoxy-1,2,4-thiadiazol-3-one?
A: SMILES notation of 5-ethoxy-1,2,4-thiadiazol-3-one is CCOc1nc(=O)[nH]s1.
Q: What is the molecular formula of 5-ethoxy-1,2,4-thiadiazol-3-one?
A: Molecular formula of 5-ethoxy-1,2,4-thiadiazol-3-one is C4H6N2O2S.
Q: What are the upstream materials of 5-ethoxy-1,2,4-thiadiazol-3-one?
A: Related upstream materials(CAS) of 5-ethoxy-1,2,4-thiadiazol-3-one: 29422-34-2;113117-13-8;5585-23-9.
Q: What is the molecular weight of 5-ethoxy-1,2,4-thiadiazol-3-one?
A: Molecular weight of 5-ethoxy-1,2,4-thiadiazol-3-one is 146.16800.
Q: What is the Chinese name of 56409-52-0?
A: Chinese name of 56409-52-0 is 56409-52-0.
Q: What is the LogP of 5-ethoxy-1,2,4-thiadiazol-3-one?
A: LogP of 5-ethoxy-1,2,4-thiadiazol-3-one is 0.23010.
Q: What is the InChIKey of 5-ethoxy-1,2,4-thiadiazol-3-one?
A: InChIKey of 5-ethoxy-1,2,4-thiadiazol-3-one is WQBPLCOWCLDPLK-UHFFFAOYSA-N.
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