3,5-dimethylisoxazol-4-ylboronic acid

3,5-dimethylisoxazol-4-ylboronic acid - Names and Identifiers

Name	3,5-Dimethylisoxazole-4-boronic acid
Synonyms	AKOS BRN-0206 CHEMBRDG-BB 3200973 TIMTEC-BB SBB004160 3,5-DIMETHYISOXAZOLE-4-BORONIC ACID 3,5-DIMETHYLISOXAZOLE-4-BORONIC ACID 3,5-DIMETHYL-4-ISOXAZOLEBORONIC ACID 3,5-Dimethylisoxazole-4-boronic acid 3,5-dimethylisoxazol-4-ylboronic acid Dimethylisoxazole-4-boronic acid,3,5- 3,5-DIMETHYL-4-ISOXAZOLYLBORONIC ACID (3,5-DIMETHYLISOXAZOL-4-YL)BORONIC ACID
CAS	16114-47-9
InChI	InChI=1/C5H8BNO3/c1-3-5(6(8)9)4(2)10-7-3/h8-9H,1-2H3
InChIKey	DIIFZCPZIRQDIJ-UHFFFAOYSA-N

3,5-dimethylisoxazol-4-ylboronic acid - Physico-chemical Properties

Molecular Formula	C5H8BNO3
Molar Mass	140.93
Density	1.23±0.1 g/cm3(Predicted)
Melting Point	108-113 °C
Boling Point	334.0±52.0 °C(Predicted)
Flash Point	155.784°C
Vapor Presure	0mmHg at 25°C
Appearance	White to light yellow crystal powder
pKa	6.46±0.58(Predicted)
Storage Condition	2-8°C
Refractive Index	1.486
MDL	MFCD02677945

3,5-dimethylisoxazol-4-ylboronic acid - Risk and Safety

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S3 - Keep in a cool place. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	nwg
HS Code	29349990
Hazard Note	Irritant
Hazard Class	IRRITANT, KEEP COLD

3,5-dimethylisoxazol-4-ylboronic acid - Introduction

3. acid is an organic compound with the chemical formula C7H10BNO2.

Its properties are as follows:
-Appearance is colorless or light yellow crystalline powder.
-Slightly soluble in water, soluble in organic solvents such as methanol and acetonitrile.
-It has good thermal stability and chemical stability.

3, acid is mainly used as a catalyst and ligand in organic synthesis. It can catalyze the condensation reaction of aniline and aldehyde/ketone, and can also be used to catalyze the reaction of carbon-carbon bond formation.

3. The preparation of Cr acid is usually carried out through the following steps:
1.3,5-dimethylisoxazole is reacted with ethyl borate in an appropriate solvent.
2. Purify the target product by crystallization or other methods.

Regarding safety information, according to current information, 3 acid has low toxicity, but basic laboratory safety procedures should still be followed. During use, care should be taken to avoid contact with skin, eyes and inhalation.

The information provided above is for reference only. In actual use, relevant laws and regulations should be followed, and detailed Safety information should be obtained by referring to the Safety Data Sheet (SDS) of the compound.

Last Update：2024-04-10 22:29:15