4,7-Epoxyisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-4,7-dimethyl

Modify Date: 2026-06-30 10:46:56

4,7-Epoxyisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-4,7-dimethyl Structure
4,7-Epoxyisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-4,7-dimethyl structure
Common Name 4,7-Epoxyisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-4,7-dimethyl
CAS Number 77880-59-2 Molecular Weight 194.18400
Density 1.414g/cm3 Boiling Point 329.8ºC at 760 mmHg
Molecular Formula C10H10O4 Melting Point N/A
MSDS N/A Flash Point 148ºC

 Names

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

Name 1,4-dimethyl-7-oxabicyclo<2.2.1>hept-5-ene-2,3-dicarboxylic anhydride
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 1.414g/cm3
Boiling Point 329.8ºC at 760 mmHg
Molecular Formula C10H10O4
Molecular Weight 194.18400
Flash Point 148ºC
Exact Mass 194.05800
PSA 52.60000
LogP 0.41960
Index of Refraction 1.573
InChIKey GGKZQSNCAIFSGT-UHFFFAOYSA-N
SMILES CC12C=CC(C)(O1)C1C(=O)OC(=O)C12

 Synthetic Route

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

~92%

4,7-Epoxyisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-4,7-dimethyl Structure

4,7-Epoxyisoben...

CAS#:77880-59-2

Learn More
Literature: Kitamura, Chitoshi; Naito, Takao; Yoneda, Akio; Kawase, Takeshi; Komatsu, Toshiki Chemistry Letters, 2010 , vol. 39, # 7 p. 771 - 773

 Synonyms

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

1,4-Dimethyl-7-oxa-norborn-5-en-2,3-dicarbonsaeure-anhydrid
1,4-dimethyl-7-oxa-norborn-5-ene-2,3-dicarboxylic acid-anhydride
1,4-Epoxy-1,2,3,4-tetrahydro-1,4-dimethylphthalsaeureanhydrid

  | FAQ

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

Q: What is the molecular formula of 1,4-dimethyl-7-oxabicyclo<2.2.1>hept-5-ene-2,3-dicarboxylic anhydride?
A: Molecular formula of 1,4-dimethyl-7-oxabicyclohept-5-ene-2,3-dicarboxylic anhydride is C10H10O4.
Q: What is the Chinese name of 77880-59-2?
A: Chinese name of 77880-59-2 is 77880-59-2.
Q: What is the SMILES notation of 1,4-dimethyl-7-oxabicyclo<2.2.1>hept-5-ene-2,3-dicarboxylic anhydride?
A: SMILES notation of 1,4-dimethyl-7-oxabicyclohept-5-ene-2,3-dicarboxylic anhydride is CC12C=CC(C)(O1)C1C(=O)OC(=O)C12.
Q: What is the molecular weight of 1,4-dimethyl-7-oxabicyclo<2.2.1>hept-5-ene-2,3-dicarboxylic anhydride?
A: Molecular weight of 1,4-dimethyl-7-oxabicyclohept-5-ene-2,3-dicarboxylic anhydride is 194.18400.
Q: What English synonyms does 1,4-dimethyl-7-oxabicyclo<2.2.1>hept-5-ene-2,3-dicarboxylic anhydride have?
A: English synonyms of 1,4-dimethyl-7-oxabicyclohept-5-ene-2,3-dicarboxylic anhydride: 1,4-Dimethyl-7-oxa-norborn-5-en-2,3-dicarbonsaeure-anhydrid, 1,4-dimethyl-7-oxa-norborn-5-ene-2,3-dicarboxylic acid-anhydride, 1,4-Epoxy-1,2,3,4-tetrahydro-1,4-dimethylphthalsaeureanhydrid.
Q: What are the upstream materials of 1,4-dimethyl-7-oxabicyclo<2.2.1>hept-5-ene-2,3-dicarboxylic anhydride?
A: Related upstream materials(CAS) of 1,4-dimethyl-7-oxabicyclohept-5-ene-2,3-dicarboxylic anhydride: 625-86-5;108-31-6.
Q: What is the LogP of 1,4-dimethyl-7-oxabicyclo<2.2.1>hept-5-ene-2,3-dicarboxylic anhydride?
A: LogP of 1,4-dimethyl-7-oxabicyclohept-5-ene-2,3-dicarboxylic anhydride is 0.41960.
Q: What is the polar surface area (PSA) of 1,4-dimethyl-7-oxabicyclo<2.2.1>hept-5-ene-2,3-dicarboxylic anhydride?
A: Polar surface area (PSA) of 1,4-dimethyl-7-oxabicyclohept-5-ene-2,3-dicarboxylic anhydride is 52.60000.
Q: What is the InChIKey of 1,4-dimethyl-7-oxabicyclo<2.2.1>hept-5-ene-2,3-dicarboxylic anhydride?
A: InChIKey of 1,4-dimethyl-7-oxabicyclohept-5-ene-2,3-dicarboxylic anhydride is GGKZQSNCAIFSGT-UHFFFAOYSA-N.
Q: What is the boiling point of 1,4-dimethyl-7-oxabicyclo<2.2.1>hept-5-ene-2,3-dicarboxylic anhydride?
A: Boiling point of 1,4-dimethyl-7-oxabicyclohept-5-ene-2,3-dicarboxylic anhydride is 329.8ºC at 760 mmHg.

 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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