E14578

Brombrenztraubensäure-ethylester

technical grade, 90%

• Synonym(e): 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
• Lineare Formel: BrCH₂COCOOC₂H₅
• CAS-Nummer: 70-23-5
• Molekulargewicht: 195.01
• Beilstein: 1760158
• EG-Nummer: 200-729-6
• MDL-Nummer: MFCD00000204
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24894412
• NACRES: NA.22

Eigenschaften

• Qualität: technical grade
• Qualitätsniveau: 100
• Assay: 90%
• Brechungsindex: n20/D 1.469 (lit.)
• bp: 98-100 °C/10 mmHg (lit.)
• Dichte: 1.554 g/mL at 25 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: CCOC(=O)C(=O)CBr
• InChI: 1S/C5H7BrO3/c1-2-9-5(8)4(7)3-6/h2-3H2,1H3
• InChIKey: VICYTAYPKBLQFB-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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.

Anwendung

Employed in a synthesis of thioxothiazolidines from primary amines and carbon disulfide.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 210.2 °F - closed cup
• Flammpunkt (°C): 99 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter