3-OXABICYCLO[3.3.1]NONANE-2,4-DIONE

3-OXABICYCLO[3.3.1]NONANE-2,4-DIONE - Names and Identifiers

Name	CIS-1,3-CYCLOHEXANEDICARBOXYLIC ANHYDRIDE
Synonyms	3-OXABICYCLO[3.3.1]NONANE-2,4-DIONE 3-oxabicyclo[3.3.1]nonane-2,4-quinone CIS-1,3-CYCLOHEXANEDICARBOXYLIC ANHYDRIDE 3-oxabicyclo[3.3.1]nonane-2,4-dionato(5-)
CAS	4355-31-1

3-OXABICYCLO[3.3.1]NONANE-2,4-DIONE - Physico-chemical Properties

Molecular Formula	C8H10O3
Molar Mass	154.16
Density	1.235±0.06 g/cm3(Predicted)
Melting Point	188-189 °C
Boling Point	300.6±11.0 °C(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C

3-OXABICYCLO[3.3.1]NONANE-2,4-DIONE - Upstream Downstream Industry

Downstream Products

cis-1,3-cyclohexanedicarboxylic acid

3-OXABICYCLO[3.3.1]NONANE-2,4-DIONE - Introduction

CIS-1, ANHYDRIDE is an organic compound with the chemical formula C8H10O3. Its properties are as follows:

1. Appearance: CIS-1, ANHYDRIDE is a colorless crystalline solid.
2. Solubility: It can be dissolved in organic solvents such as ethanol and ether, slightly soluble in water.
3. Melting Point: CIS-1, the melting point of andride is about 56-58 ° C.
4. Stability: It is stable at room temperature, but can be decomposed at high temperature.

CIS-1, ANHYDRIDE has a variety of applications in the chemical industry, including:
1. Activator: It can be used as an activator in the polymerization reaction to improve the performance of the polymer.
2. Polyester resin: It can be used to prepare polyester resin, which has excellent thermal stability and mechanical properties.
3. Flame retardant: CIS-1, andride can be used as a raw material for flame retardant.

The method of preparing CIS-1, ANHYDRIDE mainly includes the following steps:
1. Acid-catalyzed esterification: Cyclohexanediol is esterified with formic acid to obtain cyclohexyl formate.
2. Cyclization reaction: Cyclohexyl formate is cyclized in the presence of a base to generate CIS-1, ANHYDRIDE.

CIS-1, the safety of anhydrate is high, but the following matters still need to be paid attention:
1. Avoid inhalation: Avoid inhaling its dust or vapor to avoid irritation to the respiratory tract and lungs.
2. Avoid skin contact: Avoid prolonged contact with the skin to avoid allergy or irritation.
3. Pay attention to the fire Source: CIS-1, ANHYDRIDE has a certain degree of flammability and should be kept away from open flames and high temperatures.
4. Storage Note: CIS-1 should be stored in a cool, dry and well-ventilated place, away from oxidants and fire sources.

Note: The information provided above is for reference only. If you need to use the compound specifically, please follow the correct operation method and refer to the safety data sheet.

Last Update：2024-04-10 22:29:15