2,7-Dihydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one

2,7-Dihydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one - Names and Identifiers

Name	2,7-Dihydroxy-2H-1,4-benzoxazin-3(4H)-one
Synonyms	DHBOA 2,7-dihydroxy-4H-1,4-benzoxazin-3-one 2,7-Dihydroxy-2H-1,4-benzoxazin-3(4H)-one 2H-1,4-Benzoxazin-3(4H)-one, 2,7-dihydroxy- 2,7-Dihydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one
CAS	69804-59-7

2,7-Dihydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one - Physico-chemical Properties

Molecular Formula	C8H7NO4
Molar Mass	181.15
Storage Condition	2-8°C

2,7-Dihydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one - Introduction

2,7-dihydroxy-2h-1, 4-benzoxazin-3(4H)-one is an organic compound with the chemical formula C8H5NO4. The following is a description of the properties, uses, preparation methods and safety information of the compound:

Nature:
-Appearance: 2,7-dihydroxy-2h-1, 4-benzoxazin-3(4H)-one is white crystalline powder or solid.
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol, ether, etc.
-Melting point: About 180-185 ° C.

Use:
-Chemical reagent: 2,7-dihydroxy-2h-1, 4-benzoxazin-3(4H)-one is commonly used as a reagent for organic synthesis reactions.
-Biological activity Research: The compound has certain applications in drug discovery and biological activity research, such as the synthesis of biologically active molecules.

Method:
2,7-dihydroxy-2h-1, 4-benzoxazin-3(4H)-one has many preparation methods. The common method is to obtain by reacting thiourea and acid chloride and other compounds:
1. Add the thiourea suspension Dropwise into the acid chloride solution.
2. Stir the reaction at room temperature for a period of time.
3. The precipitate is obtained by filtration or extraction and purified by crystallization from a suitable solvent.

Safety Information:
2,7-dihydroxy-2h-1, 4-benzoxazin-3(4H)-one is a chemical. The following safety precautions should be paid attention:
-Avoid contact with eyes, skin and respiratory tract.
-Wear chemical protective gloves, goggles, and personal protective equipment such as protective masks when using the compound.
-When using this compound, the experiment should be conducted in a well-ventilated place to avoid inhaling its vapor.
-If you come into contact with this compound, rinse immediately with plenty of water and seek medical attention immediately. Before handling the compound, the safety data form should be read and understood in detail and the relevant operating procedures should be strictly followed.

Last Update：2024-04-09 02:00:53