188686-98-8

Basic information

• Product Name: METHYL 3-BROMO-5-METHYLISOXAZOLE-4-CARBOXYLATE
• Synonyms: METHYL 3-BROMO-5-METHYLISOXAZOLE-4-CARBOXYLATE;3-Bromo-5-methyl-isoxazole-4-carboxylic acid methyl ester
• CAS NO: 188686-98-8
• Molecular Formula: C6H6BrNO3
• Molecular Weight: 220.02
• Mol File: 188686-98-8.mol

Chemical Properties

• Boiling Point: 269.013°C at 760 mmHg
• Flash Point: 116.495°C
• Appearance: /
• Density: 1.62g/cm³
• Vapor Pressure: 0.007mmHg at 25°C
• Refractive Index: 1.515
• Storage Temp.: 2-8°C
• PKA: -7.12±0.50(Predicted)
• CAS DataBase Reference: METHYL 3-BROMO-5-METHYLISOXAZOLE-4-CARBOXYLATE(CAS DataBase Reference)
• NIST Chemistry Reference: METHYL 3-BROMO-5-METHYLISOXAZOLE-4-CARBOXYLATE(188686-98-8)
• EPA Substance Registry System: METHYL 3-BROMO-5-METHYLISOXAZOLE-4-CARBOXYLATE(188686-98-8)

Safety Data

• Hazardous Substances Data: 188686-98-8(Hazardous Substances Data)

Usage

InChI:InChI=1/C6H6BrNO3/c1-3-4(6(9)10-2)5(7)8-11-3/h1-2H3

Upstream product

• 74213-24-4 N-dibromomethylidenehydroxylamine 
• 23326-27-4 Methyl 2-butynoate 
• 60753-84-6 α-chloro methyl crotonate 
• 74213-25-5 bromonitrile oxide 

Downstream Products

• 130742-22-2 3-bromo-5-methylisoxazole-4-carboxylic acid 
• 16877-56-8 3-Methoxy-5-methyl-isoxazol-4-carbonsaeure 
• 171259-81-7 (RS)-α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid hydrobromide 
• 75989-22-9 4-(chloromethyl)-3-methoxy-5-methylisoxazole 

Relevant articles and documents

Efficient regioselective synthesis of 4- and 5-substituted isoxazoles under thermal and microwave conditions

(Chemical Equation Presented) The [2+3] cycloaddition reaction between nitrile oxides 2 and the captodative olefins 1 or the methyl crotonate derivatives 4 is regioselective and leads to the formation of the 5-substituted amino-isoxazole 3 or the 4-substi

An expedient synthesis of (±)-2-amino-3-(3-hydroxy-5-methylisoxazol-4-yl)propionic acid hydrobromide via a 3-bromoisoxazole intermediate

The excitatory, amino acid ± 2-amino-3-(3-hydroxy-5-methylisoxazol-4-yl)propionic acid hydrobromide was prepared in gram quantities in a 3.3% overall yield from methylbut 2-ynoate. The key step was the facile preparation of methyl 3-bromo-5-methylisoxazole-4-carboxylate.