3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione

Modify Date: 2026-07-16 17:32:49

3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione Structure
3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione structure
Common Name 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione
CAS Number 520-77-4 Molecular Weight 157.16700
Density 1.124g/cm3 Boiling Point 178.7ºC at 760mmHg
Molecular Formula C7H11NO3 Melting Point N/A
MSDS N/A Flash Point 61.9ºC

 Names

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

Name 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione
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.

Density 1.124g/cm3
Boiling Point 178.7ºC at 760mmHg
Molecular Formula C7H11NO3
Molecular Weight 157.16700
Flash Point 61.9ºC
Exact Mass 157.07400
PSA 46.61000
LogP 0.70160
Index of Refraction 1.454
InChIKey SIGSNYAYBSJATD-UHFFFAOYSA-N
SMILES CCN1C(=O)OC(C)(C)C1=O

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2934999090

 Synthetic Route

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

~%

3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione Structure

3-ethyl-5,5-dim...

CAS#:520-77-4

Learn More
Literature: Davies et al. Journal of the Chemical Society, 1950 , p. 34

~%

3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione Structure

3-ethyl-5,5-dim...

CAS#:520-77-4

Learn More
Literature: Davies et al. Journal of the Chemical Society, 1950 , p. 34 Full Text Show Details Brit. Schering Research Labor. Patent: DE834992 , 1951 ; DRP/DRBP Org.Chem.

~%

3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione Structure

3-ethyl-5,5-dim...

CAS#:520-77-4

Learn More
Literature: Davies et al. Journal of the Chemical Society, 1950 , p. 34 Full Text Show Details Brit. Schering Research Labor. Patent: DE834992 , 1951 ; DRP/DRBP Org.Chem.

~%

3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione Structure

3-ethyl-5,5-dim...

CAS#:520-77-4

Learn More
Literature: Davies et al. Journal of the Chemical Society, 1950 , p. 34

~%

3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione Structure

3-ethyl-5,5-dim...

CAS#:520-77-4

Learn More
Literature: Rekker et al. Recueil des Travaux Chimiques des Pays-Bas, 1951 , vol. 70, p. 113,118

~%

3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione Structure

3-ethyl-5,5-dim...

CAS#:520-77-4

Learn More
Literature: Davies et al. Journal of the Chemical Society, 1950 , p. 34

~%

3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione Structure

3-ethyl-5,5-dim...

CAS#:520-77-4

Learn More
Literature: Davies et al. Journal of the Chemical Society, 1950 , p. 34

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Bioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Virtual screen for compounds with anticonvulsant activity
Source: ChEMBL
Target: N/A
External Id: CHEMBL845340
Total 1, Current Page 1 of 1
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 Synonyms

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

Ethadionum
ETHADIONE
Aethadion
Epinal
Petidiol
Didione
Dimedione
Dimedion
Petisan
Epinyl

  | FAQ

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

Q: What are the upstream materials of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione?
A: Related upstream materials(CAS) of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione: 6453-39-0;695-53-4;64-67-5;17994-46-6;109-90-0;80-55-7;75-03-6;54448-79-2.
Q: What English synonyms does 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione have?
A: English synonyms of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione: Ethadionum, ETHADIONE, Aethadion, Epinal, Petidiol, Didione, Dimedione, Dimedion, Petisan, Epinyl.
Q: What is the molecular weight of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione?
A: Molecular weight of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione is 157.16700.
Q: What is the polar surface area (PSA) of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione?
A: Polar surface area (PSA) of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione is 46.61000.
Q: What is the LogP of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione?
A: LogP of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione is 0.70160.
Q: What is the English name of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione?
A: The English name of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione is 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione.
Q: What is the molecular formula of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione?
A: Molecular formula of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione is C7H11NO3.
Q: What is the SMILES notation of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione?
A: SMILES notation of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione is CCN1C(=O)OC(C)(C)C1=O.
Q: What is the InChIKey of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione?
A: InChIKey of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione is SIGSNYAYBSJATD-UHFFFAOYSA-N.
Q: What is the CAS number of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione?
A: CAS number of 3-ethyl-5,5-dimethyl-1,3-oxazolidine-2,4-dione is 520-77-4.
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