67249-05-2

Basic information

• Product Name: methyl 4-[2-(4-chlorophenyl)ethenyl]benzoate
• CAS NO: 67249-05-2
• Molecular Formula: C₁₆H₁₃ClO₂
• Molecular Weight: 272.7262
• Mol File: 67249-05-2.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 405.6°C at 760 mmHg
• Flash Point: 212.4°C
• Density: 1.225g/cm³
• Vapor Pressure: 8.66E-07mmHg at 25°C
• Refractive Index: 1.641
• CAS DataBase Reference: methyl 4-[2-(4-chlorophenyl)ethenyl]benzoate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 4-[2-(4-chlorophenyl)ethenyl]benzoate(67249-05-2)
• EPA Substance Registry System: methyl 4-[2-(4-chlorophenyl)ethenyl]benzoate(67249-05-2)

Safety Data

• Hazardous Substances Data: 67249-05-2(Hazardous Substances Data)

Upstream product

• 1073-67-2 4-vinylbenzyl chloride 
• 619-44-3 methyl 4-iodobenzoate 
• 104-88-1 4-chlorobenzaldehyde 
• 1253-46-9 4-methoxycarbonylbenzyltriphenylphosphonium bromide 
• 39225-17-7 diethyl 4-chlorobenzylphosphonate 
• 1571-08-0 methyl 4-formylbenzoate 
• 66482-29-9 1-[(E)-2-bromoethenyl]-4-chlorobenzene 
• 66482-29-9 1-(2-bromovinyl)-4-chlorobenzene 
• 77295-59-1 1-chloro-4-(2,2-dibromovinyl)benzene 
• 186581-53-3 diazomethane 
• 67-64-1 acetone 
• 622-95-7 4-chlorobenzyl bromide 
• 2417-72-3 Methyl 4-(bromomethyl)benzoate 

Downstream Products

• 67249-04-1 4'-chloro-cis-stilbene-4-carboxylic acid 
• 63483-63-6 4-p-Chlorostyrylphenylessigsaeure 
• 67249-04-1 4'-chloro-trans-stilbene-4-carboxylic acid 

Relevant articles and documents

Alkoxy/halostyryl benzoic acids: Synthesis, crystal structure, and study of mesomorphic and photophysical properties

Alkoxy/halostyrylbenzoic acids were synthesized and evaluated for their mesomorphic and photophysical properties. The trans geometry of the molecules was established by the presence of large coupling constants in 1H-NMR spectra and confirmed fu

Preparation of Vinyl Arenes by Nickel-Catalyzed Reductive Coupling of Aryl Halides with Vinyl Bromides

This work emphasizes the synthesis of substituted vinyl arenes by reductive coupling of aryl halides with vinyl bromides under mild and easy-to-operate nickel-catalyzed reaction conditions. A broad range of aryl halides, including heteroaromatics, and vinyl bromides were employed to yielding products in moderate to excellent yields with high functional-group tolerance. The nickel-catalytic system displays good chemoselectivity between the two C(sp2)-halide coupling partners, thus demonstrating a mechanistic pathway distinct from other stepwise protocols.

Rhodium-catalyzed oxidative decarbonylative Heck-type coupling of aromatic aldehydes with terminal alkenes

A rhodium-catalyzed oxidative decarbonylative Heck-type coupling of aromatic aldehydes with terminal alkenes to afford 1,2-disubstituted alkenes with good regio- and E-selectivity is developed. This reaction employs readily available aromatic aldehydes as the aryl electrophile counterpart and relies on selected acyl chloride as the crucial additive to activate the rhodium catalyst precursor.