3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one

Modify Date: 2026-08-03 12:33:17

3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one Structure
3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one structure
Common Name 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one
CAS Number 74795-76-9 Molecular Weight 166.21700
Density N/A Boiling Point N/A
Molecular Formula C10H14O2 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 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-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 C10H14O2
Molecular Weight 166.21700
Exact Mass 166.09900
PSA 26.30000
LogP 2.04830
InChIKey ANOSRWTZBIUTCO-UHFFFAOYSA-N
SMILES CC1=C2C(C)CCCC2OC1=O

 Synthetic Route

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

~94%

3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one Structure

3,4-dimethyl-5,...

CAS#:74795-76-9

Learn More
Literature: Pennanen, Seppo I. Tetrahedron Letters, 1980 , vol. 21, p. 657 - 658

~%

3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one Structure

3,4-dimethyl-5,...

CAS#:74795-76-9

Learn More
Literature: Pennanen, Seppo I. Tetrahedron Letters, 1980 , vol. 21, p. 657 - 658

 Precursor & DownStream

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

Precursor  1

DownStream  0

 Synonyms

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

3,4-dimethyl-5,6,7,7a-tetrahydro-4H-benzofuran-2-one

  | 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 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one?
A: Related upstream materials(CAS) of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one: 74795-74-7.
Q: What is the polar surface area (PSA) of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one?
A: Polar surface area (PSA) of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one is 26.30000.
Q: What is the SMILES notation of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one?
A: SMILES notation of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one is CC1=C2C(C)CCCC2OC1=O.
Q: What is the molecular weight of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one?
A: Molecular weight of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one is 166.21700.
Q: What is the English name of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one?
A: The English name of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one is 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one.
Q: What is the LogP of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one?
A: LogP of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one is 2.04830.
Q: What is the CAS number of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one?
A: CAS number of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one is 74795-76-9.
Q: What is the InChIKey of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one?
A: InChIKey of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one is ANOSRWTZBIUTCO-UHFFFAOYSA-N.
Q: What is the Chinese name of 74795-76-9?
A: Chinese name of 74795-76-9 is 74795-76-9.
Q: What is the molecular formula of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one?
A: Molecular formula of 3,4-dimethyl-5,6,7,7a-tetrahydro-4H-1-benzofuran-2-one is C10H14O2.
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