26243-62-9

Basic information

• Product Name: Acetamide, N,N',N''-1,3,5-benzenetriyltris-
• CAS NO: 26243-62-9
• Molecular Formula: C12H15N3O3
• Molecular Weight: 249.269
• Mol File: 26243-62-9.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Acetamide, N,N',N''-1,3,5-benzenetriyltris-(CAS DataBase Reference)
• NIST Chemistry Reference: Acetamide, N,N',N''-1,3,5-benzenetriyltris-(26243-62-9)
• EPA Substance Registry System: Acetamide, N,N',N''-1,3,5-benzenetriyltris-(26243-62-9)

Safety Data

• Hazardous Substances Data: 26243-62-9(Hazardous Substances Data)

Upstream product

• 55470-90-1 2,4,6-triacetamidotoluene 
• 88-02-8 2,4,6-triaminotoluene 
• 118-96-7 2,4,6-Trinitrotoluene 
• 108-72-5 1,3,5-triaminobenzene 
• 108-24-7 acetic anhydride 
• 78870-34-5 1,3-diacetamido-5-(N-acetylhydroxyamino)benzene 
• 78870-35-6 1,3-diacetamido-5-(N,O-diacetylhydroxyamino)benzene 
• 621-22-7 (1Z)-cyclohexane-1,3,5-trione trioxime 

Downstream Products

• 3058-38-6 2,4,6-triamino-1,3,5-trinitrobenzene 
• 172265-85-9 2,4,6-trinitro-1,3,5-triacetylaminobenzene 

Relevant articles and documents

Safe synthesis method of 1,3,5-triamino-2,4,6-trinitrobenzene

The invention provides a safe synthesis method of 1,3,5-triamino-2,4,6-trinitrobenzene, wherein the safe synthesis method comprises the steps: based on the isomerism characteristics of 1,3,5-cyclohexyltriketone imine and 1,3,5-triaminobenzene, taking 1,3,5-cyclohexyltriketone as a reaction raw material, and preparing N,N',N''-triacetyl-1,3,5-triaminobenzene through a trioximation reaction, an N-O bond cleavage-isomerism reaction and an N-acylation reaction; and taking N,N',N''-triacetyl-1,3,5-triaminobenzene as a raw material, and preparing TATB through a multi-stage one-pot tri-nitration reaction. The method has the significant characteristic of the multi-stage one-pot tri-nitration reaction, so that the amination step of an explosive multi-nitro-compound is avoided so as to substantially improve the safety, the used reactants or the used catalyst is the common product in the chemical industry, the use of a non-degradable organic solvent is avoided, the green and safe synthesis is achieved; and meanwhile, on the basis of the characteristics of a one-pot method, the operation process is simplified, operations such as separation, purification and collection of an intermediate product are avoided, and large-scale preparation of 1,3,5-triamino-2,4,6-trinitrobenzene is facilitated.

Synthetic method for 1,3,5-triaminobenzene

The invention provides a synthetic method for 1,3,5-triaminobenzene. The method comprises the following steps: with phloroglucinol as shown in a structural formula IV which is described in the specification as a reaction raw material, subjecting the phloroglucinol and hydroxylamine hydrochloride to an oxime-forming reaction under an alkaline condition, and carrying out filtering and drying treatment so as to obtain 1,3,5-cyclohexanetrione oxime as shown in a structural formula III which is described in the specification; and subjecting the 1,3,5-cyclohexanetrione oxime to a hydrogenation reaction, and carrying out purification treatment so as to obtain 1,3,5-triaminobenzene as shown in a structural formula II which is described in the specification. According to the invention, a starting raw material used in the method is the phloroglucinol which is cheap and easily-available; an intermediate namely the 1,3,5-cyclohexanetrione oxime is non-explosive and facilitates separation and purification; and compared with a conventional method, the method provided by the invention has low cost and safe process. The method for preparation of the 1,3,5-triaminobenzene provided by the inventionadopts a hydrazine hydrate solution as a reducing reagent, does not need using strong acid and strong alkali, or catalytic hydrogenation under a normal pressure, and has the advantages of simple process, safety, low cost and environment friendliness.