E14578

Ethyl bromopyruvate

technical grade, 90%

• Synonyme(s) : β-Bromopyruvic acid ethyl ester, 3-Bromo-2-(oxo)propionic acid ethyl ester, 3-Bromo-2-oxopropanoic acid ethyl ester, 3-Bromopyruvic acid ethyl ester, Bromopyruvic acid ethyl ester, Ethyl α-bromopyruvate, Ethyl 3-bromo-2-oxopropanoate, Ethyl 3-bromo-2-oxopropionate, Ethyl 3-bromopyruvate
• Formule linéaire : BrCH₂COCOOC₂H₅
• Numéro CAS: 70-23-5
• Poids moléculaire : 195.01
• Numéro Beilstein : 1760158
• Numéro CE : 200-729-6
• Numéro MDL: MFCD00000204
• Code UNSPSC : 12352100
• ID de substance PubChem : 24894412
• Nomenclature NACRES : NA.22

Propriétés

• Qualité: technical grade
• Pureté: 90%
• Indice de réfraction: n20/D 1.469 (lit.)
• Point d'ébullition: 98-100 °C/10 mmHg (lit.)
• Densité: 1.554 g/mL at 25 °C (lit.)
• Température de stockage: 2-8°C
• Chaîne SMILES: CCOC(=O)C(=O)CBr
• InChI: 1S/C5H7BrO3/c1-2-9-5(8)4(7)3-6/h2-3H2,1H3
• Clé InChI: VICYTAYPKBLQFB-UHFFFAOYSA-N

Description

Description générale

Ethyl bromopyruvate, also known as Bromopyruvic acid ethyl ester, is an alkyl-substituted α-bromoketones, that is commonly used as a building block in various organic reaction, such as in the synthesis of 1,3-Oxazoline-2-thiones and 3-bromoimidazopyridines.

Application

Ethyl bromopyruvate is used as an electrophile:

• for the synthesis of thiazoles with substituted benzothioamides

Also, employed in a synthesis of thioxothiazolidines from primary amines and carbon disulfide.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 210.2 °F - closed cup
• Point d'éclair (°C): 99 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Gloves, type ABEK (EN14387) respirator filter