3H-1,2,4-Dioxazole-3,3-dicarboxylicacid, 5-methyl-, 3,3-dimethyl ester

Modify Date: 2026-08-14 21:20:43

3H-1,2,4-Dioxazole-3,3-dicarboxylicacid, 5-methyl-, 3,3-dimethyl ester Structure
3H-1,2,4-Dioxazole-3,3-dicarboxylicacid, 5-methyl-, 3,3-dimethyl ester structure
Common Name 3H-1,2,4-Dioxazole-3,3-dicarboxylicacid, 5-methyl-, 3,3-dimethyl ester
CAS Number 64686-58-4 Molecular Weight 203.14900
Density 1.4g/cm3 Boiling Point 201.6ºC at 760mmHg
Molecular Formula C7H9NO6 Melting Point N/A
MSDS N/A Flash Point 72ºC

 Names

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

Name dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate
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 1.4g/cm3
Boiling Point 201.6ºC at 760mmHg
Molecular Formula C7H9NO6
Molecular Weight 203.14900
Flash Point 72ºC
Exact Mass 203.04300
PSA 83.42000
Index of Refraction 1.499
InChIKey XDLQAFSBDCTLJO-UHFFFAOYSA-N
SMILES COC(=O)C1(C(=O)OC)N=C(C)OO1

 Synthetic Route

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

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3H-1,2,4-Dioxazole-3,3-dicarboxylicacid, 5-methyl-, 3,3-dimethyl ester Structure

3H-1,2,4-Dioxaz...

CAS#:64686-58-4

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Literature: Graziano,M.L. et al. Synthesis, 1977 , p. 572 - 573

 Precursor & DownStream

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

Precursor  1

DownStream  0

 Bioassay

View more

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

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
Total 2, Current Page 1 of 1
1

 Synonyms

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

3H-1,4-Dioxazole-3,3-dicarboxylic acid,5-methyl-,dimethyl ester

  | FAQ

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

Q: What is the English name of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate?
A: The English name of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate is dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate.
Q: What are the upstream materials of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate?
A: Related upstream materials(CAS) of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate: 64686-64-2.
Q: What is the boiling point of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate?
A: Boiling point of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate is 201.6ºC at 760mmHg.
Q: What is the molecular formula of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate?
A: Molecular formula of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate is C7H9NO6.
Q: What is the InChIKey of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate?
A: InChIKey of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate is XDLQAFSBDCTLJO-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate?
A: Polar surface area (PSA) of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate is 83.42000.
Q: What is the molecular weight of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate?
A: Molecular weight of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate is 203.14900.
Q: What is the CAS number of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate?
A: CAS number of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate is 64686-58-4.
Q: What is the Chinese name of 64686-58-4?
A: Chinese name of 64686-58-4 is 64686-58-4.
Q: What is the SMILES notation of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate?
A: SMILES notation of dimethyl 5-methyl-1,2,4-dioxazole-3,3-dicarboxylate is COC(=O)C1(C(=O)OC)N=C(C)OO1.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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