70688-37-8

Basic information

• Product Name: Butanenitrile, 3-bromo-2-oxo-
• Synonyms: Butanenitrile, 3-bromo-2-oxo-
• CAS NO: 70688-37-8
• Molecular Formula: C₄H₄BrNO
• Molecular Weight: 0
• Mol File: 70688-37-8.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Butanenitrile, 3-bromo-2-oxo-(CAS DataBase Reference)
• NIST Chemistry Reference: Butanenitrile, 3-bromo-2-oxo-(70688-37-8)
• EPA Substance Registry System: Butanenitrile, 3-bromo-2-oxo-(70688-37-8)

Safety Data

• Hazardous Substances Data: 70688-37-8(Hazardous Substances Data)

Upstream product

• 75-77-4 chloro-trimethyl-silane 
• 4390-78-7 2-oxo-butyronitrile 
• 7677-24-9 trimethylsilyl cyanide 
• 7148-74-5 2-Bromopropionyl chloride 
• 6004-44-0 prop-1-en-1-one 

Relevant articles and documents

Trimethylsilyl Cyanide - A Reagent for Umpolung, VIII. Derivatives of 2-(Trimethylsilyloxy)-2-propenenitrile. Syntheses and General Properties

Rather different derivatives of the new title compuond 7 were synthesized by routes A - H (Table 2 and 3).The effects of substituents and reaction routes on the E/Z ratios (NMR) is discussed.Replacement of SiMe3 in 7 by RCO- and MeSO2- yields other alkenes with donor (O - X) and acceptor groups (CN) at the same C-atom.Their opposite effects on the β-C-atom is estimated from the corresponding 1H- and 13C-NMR signals.