7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione

Modify Date: 2026-04-20 16:35:27

7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione Structure
7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione structure
Common Name 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione
CAS Number 856016-89-2 Molecular Weight 166.17400
Density N/A Boiling Point N/A
Molecular Formula C9H10O3 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 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-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.

Molecular Formula C9H10O3
Molecular Weight 166.17400
Exact Mass 166.06300
PSA 43.37000
LogP 0.83880
InChIKey OFBXRVQPERKFBU-UHFFFAOYSA-N
SMILES CC12CCC(=O)C=C1COC2=O

 Synthetic Route

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

~94%

7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione Structure

7a-methyl-6,7-d...

CAS#:856016-89-2

Learn More
Literature: Tambar, Uttam K.; Kano, Taichi; Zepernick, John F.; Stoltz, Brian M. Journal of Organic Chemistry, 2006 , vol. 71, # 22 p. 8357 - 8364

~%

7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione Structure

7a-methyl-6,7-d...

CAS#:856016-89-2

Learn More
Literature: Tambar, Uttam K.; Kano, Taichi; Stoltz, Brian M. Organic Letters, 2005 , vol. 7, # 12 p. 2413 - 2416

~%

7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione Structure

7a-methyl-6,7-d...

CAS#:856016-89-2

Learn More
Literature: Tambar, Uttam K.; Kano, Taichi; Stoltz, Brian M. Organic Letters, 2005 , vol. 7, # 12 p. 2413 - 2416

~%

7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione Structure

7a-methyl-6,7-d...

CAS#:856016-89-2

Learn More
Literature: Tambar, Uttam K.; Kano, Taichi; Zepernick, John F.; Stoltz, Brian M. Journal of Organic Chemistry, 2006 , vol. 71, # 22 p. 8357 - 8364

~%

7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione Structure

7a-methyl-6,7-d...

CAS#:856016-89-2

Learn More
Literature: Tambar, Uttam K.; Kano, Taichi; Zepernick, John F.; Stoltz, Brian M. Journal of Organic Chemistry, 2006 , vol. 71, # 22 p. 8357 - 8364

 Synonyms

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

1,5(3H,6H)-Isobenzofurandione,7,7a-dihydro-7a-methyl

  | 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 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione?
A: Molecular formula of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione is C9H10O3.
Q: What is the polar surface area (PSA) of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione?
A: Polar surface area (PSA) of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione is 43.37000.
Q: What English synonyms does 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione have?
A: English synonyms of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione: 1,5(3H,6H)-Isobenzofurandione,7,7a-dihydro-7a-methyl.
Q: What is the SMILES notation of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione?
A: SMILES notation of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione is CC12CCC(=O)C=C1COC2=O.
Q: What is the Chinese name of 856016-89-2?
A: Chinese name of 856016-89-2 is 856016-89-2.
Q: What is the English name of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione?
A: The English name of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione is 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione.
Q: What is the LogP of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione?
A: LogP of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione is 0.83880.
Q: What is the CAS number of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione?
A: CAS number of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione is 856016-89-2.
Q: What is the molecular weight of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione?
A: Molecular weight of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione is 166.17400.
Q: What is the InChIKey of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione?
A: InChIKey of 7a-methyl-6,7-dihydro-3H-2-benzofuran-1,5-dione is OFBXRVQPERKFBU-UHFFFAOYSA-N.
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