4-DIMETHYLAMINOBENZOIC ANHYDRIDE

Base Information

• Chemical Name: 4-DIMETHYLAMINOBENZOIC ANHYDRIDE
• CAS No.: 7474-31-9
• Molecular Formula: C18H20 N2 O3
• Molecular Weight: 312.368
• Hs Code.: 2922509090
• Mol file: 7474-31-9.mol

Synonyms:Benzoicacid, 4-(dimethylamino)-, anhydride (9CI); NSC 401809; p-Dimethylaminobenzoicanhydride; p-N,N-Dimethylaminobenzoic acid anhydride

Chemical Property of 4-DIMETHYLAMINOBENZOIC ANHYDRIDE

Chemical Property:

• Vapor Pressure: 2.01E-09mmHg at 25°C
• Melting Point: 149-154℃
• Boiling Point: 481.3°Cat760mmHg
• PKA: 1.33±0.12(Predicted)
• Flash Point: 244.9°C
• PSA: 49.85000
• Density: 1.188g/cm³
• LogP: 2.81580

Purity/Quality:

99.5% ^*data from raw suppliers

4-DIMETHYLAMINOBENZOIC ANHYDRIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-DIMETHYLAMINOBENZOIC ANHYDRIDE

There total 1 articles about 4-DIMETHYLAMINOBENZOIC ANHYDRIDE 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:

p-N,N-dimethylaminobenzoic acid (619-84-1) → p-N,N-dimethylaminobenzoic anhydride (7474-31-9)

Guidance literature:

With phosphorus pentoxide; m-xylene;

DOI:10.1021/ja01185a505

Reference yield: 99.0%

5-Phenyl-1H-tetrazole (18039-42-4,3999-10-8) + p-N,N-dimethylaminobenzoic anhydride (7474-31-9) → 2-(N,N-dimethyl-4-aminophenyl)-5-phenyl-1,3,4-oxadiazole (1874-35-7)

Guidance literature:

In xylene;

Reference yield: 99.0%

phenyl(1H-tetrazol-5-yl)methanone (14506-41-3) + p-N,N-dimethylaminobenzoic anhydride (7474-31-9) → (5-(4-(dimethylamino)phenyl)-1,3,4-oxadiazol-2-yl)(phenyl)methanone

Guidance literature:

In xylene;

upstream raw materials:

p-N,N-dimethylaminobenzoic acid

Downstream raw materials:

4-(dimethylamino)benzamide

2-(N,N-dimethyl-4-aminophenyl)-5-phenyl-1,3,4-oxadiazole

C₁₈H₁₅NO₄

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