1-Cyclopentene-1,2-Dicarboxylic Anhydride

1-Cyclopentene-1,2-Dicarboxylic Anhydride - Names and Identifiers

Name	1-Cyclopentene-1,2-Dicarboxylic Anhydride
Synonyms	NSC 291644 Cyclopentane-1,2-dicarboxylic anhydride 1-CYCLOPENTENE-1,2-DICARBOXYLIC ANHYDRIDE 1-Cyclopentene-1,2-Dicarboxylic Anhydride 5,6-dihydro-4H-cyclopenta[c]furan-1,3-dione Cyclopentene-1,2-dicarboxylic acid anhydride 5,6-dihydro-4H-cyclopenta[c]furan-1,3-quinone 5,6-Dihydro-1H-cyclopenta[c]furan-1,3(4H)-dione 4,5,6,6a-Tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione
CAS	3205-94-5

1-Cyclopentene-1,2-Dicarboxylic Anhydride - Physico-chemical Properties

Molecular Formula	C7H6O3
Molar Mass	138.12
Density	1.2667 (rough estimate)
Melting Point	42-45 °C (lit.)
Boling Point	133-135 °C/10 mmHg (lit.)
Flash Point	>230°F
BRN	123650
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	n20/D 1.4978(lit.)

1-Cyclopentene-1,2-Dicarboxylic Anhydride - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3
FLUKA BRAND F CODES	21

1-Cyclopentene-1,2-Dicarboxylic Anhydride - Reference Information

Overview

1-cyclopentene-1, 2-dicarboxylic anhydride is an organic intermediate, it is reported that 1-cyclopentene-1, 2-dicarboxylic anhydride can be used to prepare epoxy acrylic resin, which has the advantages of low viscosity, fast curing speed, good light aging resistance and yellowing resistance. 1-cyclopentene-1, 2-dicarboxylic anhydride can also be used as a pharmaceutical intermediate and has been reported to be useful in the synthesis of hepatitis C Virus (HCV) inhibitors.

Application

1-cyclopentene-1, 2-dicarboxylic anhydride can be used for the preparation of a six functional epoxy acrylic resin, the resin has the advantages of low viscosity, fast curing speed, good light aging resistance and yellowing resistance.

Last Update：2024-04-09 21:54:55