1226-43-3

Basic information

• Product Name: BENZOIC 2-BENZOYL-1,2-DIMETHYLHYDRAZIDE
• Synonyms: benzoic2-benzoyl-1,2-dimethylhydrazide;benzoicacid,2-benzoyl-1,2-dimethylhydrazide;2'-benzoyl-1',2'-dimethylbenzohydrazide;1,2-Dimethyl-1,2-dibenzoylhydrazine;1,2-Dibenzoyl-1,2-dimethylhydrazine;N'-Benzoyl-N,N'-dimethylbenzohydrazide;Hydrazine, 1,2-dibenzoyl-1,2-dimethyl-;Hydrazine, 1,2-dibenzoyl-1,2-dimethyl- (8CI)
• CAS NO: 1226-43-3
• Molecular Formula: C₁₆H₁₆N₂O₂
• Molecular Weight: 268.31044
• EINECS: 214-961-0
• Mol File: 1226-43-3.mol
• Article Data: 3

Chemical Properties

• Melting Point: 78-84 °C(lit.)
• Boiling Point: 387.2 °C at 760 mmHg
• Flash Point: 161.5 °C
• Appearance: /
• Density: 1.177 g/cm³
• Vapor Pressure: 3.36E-06mmHg at 25°C
• Refractive Index: 1.599
• CAS DataBase Reference: BENZOIC 2-BENZOYL-1,2-DIMETHYLHYDRAZIDE(CAS DataBase Reference)
• NIST Chemistry Reference: BENZOIC 2-BENZOYL-1,2-DIMETHYLHYDRAZIDE(1226-43-3)
• EPA Substance Registry System: BENZOIC 2-BENZOYL-1,2-DIMETHYLHYDRAZIDE(1226-43-3)

Safety Data

• Hazardous Substances Data: 1226-43-3(Hazardous Substances Data)

Usage

General Description

Benzoic 2-benzoyl-1,2-dimethylhydrazide is a chemical compound used primarily as a UV stabilizer and in the production of pesticides. It is also utilized as a corrosion inhibitor in metalworking fluids and as an intermediate in the synthesis of pharmaceuticals and agrochemicals. BENZOIC 2-BENZOYL-1,2-DIMETHYLHYDRAZIDE is known for its low toxicity and high stability, making it suitable for use in a variety of applications. However, it is important to handle it with care and follow proper safety procedures when working with this chemical.

InChI:InChI=1/C16H16N2O2/c1-17(15(19)13-9-5-3-6-10-13)18(2)16(20)14-11-7-4-8-12-14/h3-12H,1-2H3

Upstream product

• 98-88-4 benzoyl chloride 
• 57-14-7 N,N-Dimethylhydrazine 
• 787-84-8 N'-benzoylbenzohydrazide 
• 77-78-1 dimethyl sulfate 
• 306-37-6 N,N'-Dimethylhydrazine dihydrochloride 
• 540-73-8 1,2-Dimethylhydrazine 
• 35229-03-9 1,2-Dimethyl-3,5-diphenylpyrazolium-4-olat 

Downstream Products

• 126912-26-3 1,2-dimethyl-1,2-di(thiobenzoyl)hydrazine 
• 65114-32-1 1,2-dibenzyl-1,2-dimethylhydrazine 

Relevant articles and documents

Scandium-Promoted Direct Conversion of Dinitrogen into Hydrazine Derivatives via N-C Bond Formation

Direct conversion of dinitrogen (N2) into organic compounds, not through ammonia (NH3), is of great significance both fundamentally and practically. Here we report a highly efficient scandium-mediated synthetic cycle affording hydrazine derivatives (RMeN-NMeR′) directly from N2 and carbon-based electrophiles. The cycle includes three main steps: (i) reduction of a halogen-bridged discandium complex under N2 leading to a (N2)3--bridged discandium complex via a (N2)2- intermediate; (ii) treatment of the (N2)3- complex with methyl triflate (MeOTf), affording a (N2Me2)2--bridged discandium complex; and (iii) further reaction of the (N2Me2)2- complex with the carbon-based electrophile, producing the hydrazine derivative and regenerating the halide precursor. Furthermore, insertion of a CO molecule into one Sc-N bond in the (N2Me2)2--scandium complex was observed. Most notably, this is the first example of rare-earth metal-promoted direct conversion of N2 to organic compounds; the formation of C-N bonds by the reaction of these (N2)3- and (N2Me2)2- complexes with electrophiles represents the first case among all N2-metal complexes reported.

Reactions of 1,2-Dimethyl-3,5-diphenylpyrazolium-4-olate and 3,5-Diphenyl-1,2-dithiolylium-4-olate with Singlet Oxygen

The pyrazolium-4-olate 1a and 1,2-dithiolylium-4-olate 1b react with singlet oxygen to produce carbon monoxide and 1,2-dibenzoyl-1,2-dimethylhydrazine (5a) or dibenzoyl disulfide (5b), respectively.