2,3-Dihydro-1,4-benzodioxine-6-boronic acid

2,3-Dihydro-1,4-benzodioxine-6-boronic acid - Names and Identifiers

Name	1,4-Benzodioxane-6-boronic acid
Synonyms	1,4-benzodioxan-6-boronic acid 1,4-BENZODIOXANE-6-BORONIC ACID 1,4-Benzodioxane-6-boronic acid (1,4-BENZODIOXAN-6-YL)BORONIC ACID 3,4-(ETHYLENEDIOXY)BENZENEBORONIC ACID 2,3-Dihydro-1,4-benzodioxine-6-boronic acid 2,3-Dihydro-1,4-benzodioxine-6-boronic acid 2,3-DIHYDRO-1,4-BENZODIOXIN-6-YLBORONIC ACID 2,3-DIHYDROBENZO[B][1,4]DIOXIN-6-YLBORONIC ACID 2,3-dihydro –benzo[b][1.4]dioxin-6-yl-6-boronic acid
CAS	164014-95-3
EINECS	625-755-9
InChI	InChI=1/C8H9BO4/c10-9(11)6-1-2-7-8(5-6)13-4-3-12-7/h1-2,5,10-11H,3-4H2

2,3-Dihydro-1,4-benzodioxine-6-boronic acid - Physico-chemical Properties

Molecular Formula	C8H9BO4
Molar Mass	179.97
Density	1.35±0.1 g/cm3(Predicted)
Melting Point	187 °C
Boling Point	361.0±52.0 °C(Predicted)
Flash Point	172.2°C
Vapor Presure	7.64E-06mmHg at 25°C
Appearance	White Crystal
Color	white to off-white
BRN	7478648
pKa	8.52±0.20(Predicted)
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Refractive Index	1.575
MDL	MFCD01009696
Physical and Chemical Properties	WGK Germany:3

2,3-Dihydro-1,4-benzodioxine-6-boronic acid - 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. S36/37 - Wear suitable protective clothing and gloves. S37/39 - Wear suitable gloves and eye/face protection
WGK Germany	3
TSCA	No
HS Code	29163990
Hazard Class	IRRITANT

2,3-Dihydro-1,4-benzodioxine-6-boronic acid - Introduction

1,4-benzodioxane-6-boronic acid, also known as Crown Ether, is an organic compound with a cyclic structure. Its chemical formula is C12H24B6O6 and its molecular weight is 286.04g/mol.

1,4-benzodioxane-6-boronic acid is a colorless crystalline solid, soluble in polar organic solvents such as ethanol and dimethyl sulfide. Its solubility in water is low. The compound has high thermal stability and chemical stability, and is not easy to react with other compounds.

1,4-benzodioxane-6-boronic acid is widely used as a ligand in laboratory research to coordinate metal ions and organic molecules. Its Main uses include:

1. Ion recognition and separation: 1,4-benzodioxane-6-boronic acid can form complexes with cations of specific size and charge for selective recognition and separation of ions.

2. Chemical sensor: This compound can be used as a fluorescent probe for chemical sensors to detect metal ions and organic molecules.

3. Drug delivery: 1,4-benzodioxane-6-boronic acid can be used as a carrier of drug molecules, which can increase the stability and solubility of drugs in the body by combining with drugs to form complexes.

1,4-benzodioxane-6-boronic acid can be prepared by two methods:

1. Phthalic anhydride method: phthalic anhydride reacts with boric acid under alkaline conditions to generate 1,4-benzodioxane-6-boronic acid.

2. Cyclic nitrile Ester method: the cyclic nitrile Ester is reacted with boric acid under alkaline conditions to generate 1,4-benzodioxane-6-boronic acid.

When using 1,4-benzodioxane-6-boronic acid, you need to pay attention to the following safety precautions:

1. The substance may be irritating to the skin and eyes. When in contact, pay attention to protective measures and rinse with water quickly.

2. In the use of the process should maintain good ventilation, avoid inhalation of dust or gas.

3. Avoid contact with strong oxidants and strong acids to avoid dangerous reactions.

4. Should be stored in a dry, cool place, away from the fire and flammable materials.

These are brief introductions of the nature, use, preparation and safety information of 1,4-benzodioxane-6-boronic acid. If you need more detailed information, please refer to the relevant chemical literature or consult a professional.

Last Update：2024-04-09 21:21:28