E14578

Ethyl bromopyruvate

technical grade, 90%

• Sinônimo(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
• Fórmula linear: BrCH₂COCOOC₂H₅
• Número CAS: 70-23-5
• Peso molecular: 195.01
• Beilstein: 1760158
• Número CE: 200-729-6
• Número MDL: MFCD00000204
• Código UNSPSC: 12352100
• ID de substância PubChem: 24894412
• NACRES: NA.22

Propriedades

• grau: technical grade
• Ensaio: 90%
• índice de refração: n20/D 1.469 (lit.)
• p.e.: 98-100 °C/10 mmHg (lit.)
• densidade: 1.554 g/mL at 25 °C (lit.)
• temperatura de armazenamento: 2-8°C
• cadeia de caracteres SMILES: CCOC(=O)C(=O)CBr
• InChI: 1S/C5H7BrO3/c1-2-9-5(8)4(7)3-6/h2-3H2,1H3
• chave InChI: VICYTAYPKBLQFB-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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.

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H315,H319,H335
• Declarações de precaução: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): 210.2 °F - closed cup
• Ponto de fulgor (°C): 99 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Gloves, type ABEK (EN14387) respirator filter