25125-85-3

Basic information

• Product Name: 2-Butene, 2-methoxy-, (Z)-
• Synonyms: [Z]-2-methoxy-2-butene;(E)-2-methoxybut-2-ene;(Z)-2-Methoxy-2-buten;(Z)-2-methoxybut-2-ene;(Z)-2-Methoxy-2-butene
• CAS NO: 25125-85-3
• Molecular Formula: C5H10O
• Molecular Weight: 86.1338
• Mol File: 25125-85-3.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 67.0±9.0 °C(Predicted)
• Density: 0.777±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 2-Butene, 2-methoxy-, (Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Butene, 2-methoxy-, (Z)-(25125-85-3)
• EPA Substance Registry System: 2-Butene, 2-methoxy-, (Z)-(25125-85-3)

Safety Data

• Hazardous Substances Data: 25125-85-3(Hazardous Substances Data)

Upstream product

• 593-53-3 Methyl fluoride 
• 21490-63-1 2,3-trans-epoxybutane 
• 925669-95-0 2,3-cis-epoxybutane 
• 16519-37-2 (1-methylcyclopropyl)(methyl) ether 

Relevant articles and documents

Eliminative ring opening of oxiranium ions in the gas phase

An unprecedented reaction governed by stereoelectronic factors: Eliminative ring opening of epoxides, unknown in acidic Solution owing to the predominance of the competing nucleophilic displacement, can be made accessible in the gas phase. The kinetic evidence, supported by a comprehensive theoretical study on a model system, points to a concerted elimination mechanism in which stereochemistry is controlled by stereoelectronic and conformational factors (in the scheme, the E isomer is formed more readily than the Z isomer; k(E) > k(Z)).