2-Benzylidenemalonaldehyde

Base Information

• Chemical Name: 2-Benzylidenemalonaldehyde
• CAS No.: 82700-43-4
• Molecular Formula: C10H8O2
• Molecular Weight: 160.172
• Hs Code.: 2912299000
• Mol file: 82700-43-4.mol

Synonyms:Benzylidenemalonaldehyde;Benzylidenemalonodialdehyde;2-Benzylidenemalonaldehyde;Benzylidenmalonaldehyd;Benzalmalonic dialdehyde;benzylidinemalonaldehyde;2-benzylidene-propanedial;

Chemical Property of 2-Benzylidenemalonaldehyde

Chemical Property:

• PSA: 34.14000
• LogP: 1.46780

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Benzylidenemalonaldehyde

There total 16 articles about 2-Benzylidenemalonaldehyde which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

2-(2,4,6-Cycloheptatrien-1-yl)-1,3-propandial (99554-14-0) → benzylidenemalonaldehyde (82700-43-4)

Guidance literature:

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; at -10 ℃;

DOI:10.1016/S0040-4039(00)88585-8

Reference yield: 78.0%

benzaldehyde (100-52-7) + 1,3-bis-dimethylaminotrimethinium perchlorate (1611-78-5) → benzylidenemalonaldehyde (82700-43-4)

Guidance literature:

With perchloric acid; In acetic anhydride; for 48h; Ambient temperature;

DOI:10.1016/S0040-4039(00)87200-7

Reference yield: 78.0%

C12H14NO2(1-)*Br(1-)*Mg(2+) + phenylmagnesium bromide → benzylidenemalonaldehyde (82700-43-4)

Guidance literature:

With perchloric acid; In diethyl ether;

DOI:10.1016/0040-4039(88)85231-6

upstream raw materials:

2-(2,4,6-Cycloheptatrien-1-yl)-1,3-propandial

5-Formyl-4-phenyl-α-(phenylmethylen)-4H-1,3-dioxin-2-acetaldehyd

benzaldehyde

1,3-bis-dimethylaminotrimethinium perchlorate

Downstream raw materials:

2-amino-3-cyano-4-phenyl-4H-pyran-5-carboxaldehyde

C₂₄H₂₀O₂

(3,5-Diformyl-4-phenyl-4H-pyridin-1-yl)-acetic acid methyl ester

4-phenyl-1,4-dihydropyridine-3,5-dicarboxaldehyde