18190-51-7

Basic information

• Product Name: Benzoic acid, 4,4'-Methylenebis-, diethyl ester
• Synonyms: Benzoic acid, 4,4'-Methylenebis-, diethyl ester
• CAS NO: 18190-51-7
• Molecular Formula: C₁₉H₂₀O₄
• Molecular Weight: 312.3597
• Mol File: 18190-51-7.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Benzoic acid, 4,4'-Methylenebis-, diethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid, 4,4'-Methylenebis-, diethyl ester(18190-51-7)
• EPA Substance Registry System: Benzoic acid, 4,4'-Methylenebis-, diethyl ester(18190-51-7)

Safety Data

• Hazardous Substances Data: 18190-51-7(Hazardous Substances Data)

Upstream product

• 5798-75-4 Ethyl 4-bromobenzoate 
• 101-81-5 Diphenylmethane 
• 64-17-5 ethanol 
• 3268-26-6 bis<4-(chlorocarbonyl)phenyl>methane 
• 790-83-0 4,4'-methylenedibenzoic acid 

Downstream Products

• 123003-19-0 N,N',N''-Trimethyl-4,4',4''-tris(benzoesaeure-ethylester) 
• 123003-16-7 4,4'-Methylenbis(benzoesaeure-monoethylester-chlorid) 
• 123003-15-6 4,4'-Methylenbis(benzoesaeure-monoethylester) 
• 14568-86-6 bis<4-(hydroxymethyl)phenyl>methane 
• 67-37-8 4,4'-methylenedibenzaldehyde 

Relevant articles and documents

Diphenyl methane -4,4’ - diacylhydrazone compound and application thereof

The invention belongs to the technical field of medicines, and relates to diphenyl methane - 44444, diacylhydrazone series compounds, and application, thereof, and particularly relates to fluorescence quenching, prepared from diphenylmethane - 44444, diacylhydrazone as a raw material DNA and fluorescent responses, at. base pairs, and, shows high in-vitro. antitumor activity DNA of, base pairs, and an application method thereof AT are shown in the field of medical technology, and the method is applied to preparation of antitumor drugs: 520nm and a method; for, inhibiting tumor cell growth is shown 375nm.

A Convenient Synthesis of MacrocyclicParacyclophanes

The paracyclophanedienes 9-11 were prepared in good yields by a McMurry cyclization of the bis(4-acylphenyl)methanes 5 and 6 and of bis(4-acetylphenyl) ether (7), respectively. - Key Words: Cyclophanes / Coupling reaction / McMurry reaction