8CI - Names and Identifiers
Name | 8CI
|
Synonyms | 8CI 5-Isobenzofurancarboxylic acid 1,3-dioxo-1,3-dihydroisobenzofuran-5-yl 1,3-dioxo-1,3-dihydr... 1,3-dioxo-1,3-dihydroisobenzofuran-5-yl 1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate (8CI) 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 1,3-dihydro-1,3-dioxo-5-isobenzofuranyl ester
|
CAS | 29111-16-8
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8CI - Physico-chemical Properties
Molecular Formula | C17H6O8
|
Molar Mass | 338.22 |
8CI - Introduction
8CI (8CI), also known as formyloxy terephthalate, is an organic compound. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: White crystalline powder
-Molecular formula: C15H12O7
-Molecular weight: 304.25g/mol
-Melting Point: 132-135 ° C
-Boiling point: 425.8 ° C (expected)
-Density: 1.27g/cm³ (expected)
-Solubility: Slightly soluble in water, relatively soluble in ethanol and benzene
Use:
-As an intermediate in organic synthesis, it can be used to prepare other organic compounds
-Used in the production of Ester polymers
-For Dye Synthesis
-Can be used as an additive for coatings, resins, plastics, etc.
Method:
8CI can be obtained by esterification of anhydride and formate. The specific preparation method is as follows:
1. Add the formate, anhydride, and organic catalyst to the reaction vessel.
2. Stir and react at an appropriate temperature until the reaction is complete.
3. Filtration or extraction to obtain the product.
4. For further processing, such as crystallization, drying, etc.
Safety Information:
-The compound may be irritating to the eyes, skin and respiratory system, so appropriate personal protective measures should be taken, such as wearing protective glasses, gloves and respiratory protective equipment.
-Avoid inhaling its powder or contacting its solution when using this compound.
-Keep the room well ventilated and away from open flames and ignited substances.
-During storage and handling, care should be taken to avoid reactions with oxidants and strong acid groups.
-General laboratory safety practices should be followed when handling the compound.
Last Update:2024-04-10 22:29:15