5763-49-5

5763-49-5 - Names and Identifiers

Name	tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione
Synonyms	NSC 159314 Cyclopentane-1,2-dicarboxylic aci 1,2-cyclopentane Diformic anhydride Tetrahydrocyclopenta[c]furan-1,3-dione Tetrahydro-1H-cyclopenta[c]furan-1,3(3aH) Tetrahydro-1H-cyclopenta(c)furan-1,3(3aH)-dione tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione (3AS,6AR)-TETRAHYDRO-CYCLOPENTA[C]FURAN-1,3-DIONE 1H-Cyclopenta[c]furan-1,3(3aH)-dione, tetrahydro- (3aR,6aS)-tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione
CAS	5763-49-5
EINECS	227-286-1
InChI	InChI=1/C7H8O3/c8-6-4-2-1-3-5(4)7(9)10-6/h4-5H,1-3H2

5763-49-5 - Physico-chemical Properties

Molecular Formula	C7H8O3
Molar Mass	140.14
Density	1.309
Boling Point	289℃
Flash Point	140℃
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Use	This product is for scientific research only and shall not be used for other purposes.

5763-49-5 - Introduction

tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione, chemical formula C6H6O3, also known as tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione, is an organic compound.

Nature:
-Appearance: Colorless to light yellow solid or liquid
-Melting point: about 45-48°C
-Boiling point: about 110-112°C
-Density: approx. 1.355g/cm3

Use:
tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione is mainly used in organic synthesis reactions as an intermediate for the synthesis of other organic compounds. It can be used to synthesize compounds with polycyclic structures, such as heterocyclic compounds and biologically active molecules.

Preparation Method:
One method for preparing the tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione is by combining γ-cyclopentyl butanone with benzyl chloride to undergo a boronic acid catalyzed cyclopentene reaction to obtain the tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione.

Safety Information:
tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione is generally harmless to humans and the environment under normal conditions of use. Its dust may cause irritation to the respiratory tract, so you should pay attention to protective measures when using it, such as wearing appropriate protective glasses and respiratory protective equipment. In handling the compound, care should be taken to prevent it from entering the eyes, skin, or ingestion into the body. If contact occurs, rinse the affected area immediately with plenty of water and consult a doctor.

Last Update：2024-04-10 22:29:15