Malonaldehyde bis(phenylimine) dihydrochloride

Base Information

• Chemical Name: Malonaldehyde bis(phenylimine) dihydrochloride
• CAS No.: 137692-98-9
• Molecular Formula: C₁₅H₁₄N₂*ClH
• Molecular Weight: 258.75
• Mol file: 137692-98-9.mol

Synonyms:MALONALDEHYDE BIS(PHENYLIMINE) DIHYDROCHLORIDE

Chemical Property of Malonaldehyde bis(phenylimine) dihydrochloride

Chemical Property:

• Melting Point: 218
• PSA: 24.72000
• LogP: 5.78550

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Malonaldehyde bis(phenylimine) dihydrochloride

There total 1 articles about Malonaldehyde bis(phenylimine) dihydrochloride 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:

malonaldehydebis(dimethylacetal) (102-52-3) + aniline (62-53-3) → malonaldehyde bis(phenylimine) monohydrochloride (51143-32-9,123071-42-1,137692-98-9)

Guidance literature:

Reference yield: 88.0%

1-(ε-carboxypentyl)-2,3,3-trimethyl indolenium-5-sulfonate (749838-12-8) + malonaldehyde bis(phenylimine) monohydrochloride (51143-32-9,123071-42-1,137692-98-9) → 2-[(1E,3E)-4-anilinobuta-1,3-dienyl]-3-methyl-1,3-bis(4-sulfobutyl)-3H-indolium-5-sulfonate (851528-27-3)

Guidance literature:

With acetic anhydride; In acetic acid; at 110 ℃; for 15h;

Reference yield: 88.0%

1-(5-carboxypentyl)-2,3,3-trimethyl-3H-indolium-5-sulfonate (146368-08-3) + malonaldehyde bis(phenylimine) monohydrochloride (51143-32-9,123071-42-1,137692-98-9) → 2-[(1E,3E)-4-anilinobuta-1,3-dienyl]-3-methyl-1,3-bis(4-sulfobutyl)-3H-indolium-5-sulfonate (851528-27-3)

Guidance literature:

With acetic anhydride; acetic acid; at 110 ℃; for 15h;

upstream raw materials:

malonaldehydebis(dimethylacetal)

aniline

Downstream raw materials:

1,5-bis-(3-ethyl-6-styryl-benzothiazol-2-yl)-pentamethinium; bromide

1,5-bis-[5-(2-cyano-vinyl)-3-ethyl-benzothiazol-2-yl]-pentamethinium; toluene-4-sulfonate

1,5-bis-(8-ethyl-thiazolo[4',5':3,4]benzo[1,2-c][1,2,5]thiadiazol-7-yl)-pentamethinium; toluene-4-sulfonate

1,5-bis-(8-ethyl-thiazolo[4',5':3,4]benzo[1,2-c][1,2,5]selenadiazol-7-yl)-pentamethinium; toluene-4-sulfonate

Refernces