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(1,2-diphenylethylidene)hydrazine, also known as diphenylmethane diazene, is a chemical compound with the molecular formula C14H14N2. It is a colorless to light yellow liquid at room temperature and is primarily used as a chemical intermediate in the production of pharmaceuticals and organic synthesis. (1,2-diphenylethylidene)hydrazine is known to be a powerful reducing agent and can react violently with oxidizing agents. It is also classified as a skin and eye irritant and may cause respiratory irritation upon inhalation. Overall, (1,2-diphenylethylidene)hydrazine is important for its role in the synthesis of various pharmaceutical and organic compounds, but due to its reactivity and potential health hazards, it should be handled with caution in a laboratory setting.

5171-96-0

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5171-96-0 Usage

Uses

Used in Pharmaceutical Industry:
(1,2-diphenylethylidene)hydrazine is used as a chemical intermediate for the synthesis of various pharmaceutical compounds. Its powerful reducing properties make it a valuable component in the production of certain drugs.
Used in Organic Synthesis:
(1,2-diphenylethylidene)hydrazine is used as a reagent in organic synthesis, where its reducing capabilities are utilized to facilitate specific chemical reactions and the formation of desired products.

Check Digit Verification of cas no

The CAS Registry Mumber 5171-96-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,7 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5171-96:
(6*5)+(5*1)+(4*7)+(3*1)+(2*9)+(1*6)=90
90 % 10 = 0
So 5171-96-0 is a valid CAS Registry Number.

5171-96-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,2-diphenylethylidenehydrazine

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:5171-96-0 SDS

5171-96-0Relevant academic research and scientific papers

Exploring the Influence of Phosphine Ligation on the Gold-Catalyzed Hydrohydrazination of Terminal Alkynes at Room Temperature

Rotta-Loria, Nicolas L.,Chisholm, Alicia J.,MacQueen, Preston M.,McDonald, Robert,Ferguson, Michael J.,Stradiotto, Mark

supporting information, p. 2470 - 2475 (2017/07/17)

The synthesis and/or NMR/X-ray characterization of a new series of (L)AuCl complexes is reported, featuring BippyPhos, AdJohnPhos, silyl ether based ligands including OTips-DalPhos, and PAd-DalPhos. These complexes, along with previously reported analogue

Sulphur promoted C(sp3)-C(sp2) cross dehydrogenative cyclisation of acetophenone hydrazones with aldehydes: Efficient synthesis of 3,4,5-trisubstituted 1H-pyrazoles

Vanjari, Rajeshwer,Guntreddi, Tirumaleswararao,Kumar, Saurabh,Singh, Krishna Nand

supporting information, p. 366 - 369 (2015/01/09)

A novel strategy for the cross dehydrogenative coupling (CDC) of acetophenone hydrazones and aldehydes has been developed for the synthesis of highly substituted pyrazoles. This work, for the first time, uses elemental sulfur as a promoter as well as a hydrogen acceptor in effecting the Csp3-Csp2 bond formation via C-H activation. This journal is

Regioselective one-step synthesis of pyrazoles from alkynes and N-tosylhydrazones: [3+2] dipolar cycloaddition/[1,5] sigmatropic rearrangement cascade

Pérez-Aguilar, M. Carmen,Valdés, Carlos

supporting information, p. 7219 - 7223 (2013/07/26)

Rearrangement under control: A wide variety of 3,4,5- and 1,3,5-trisubstituted pyrazoles can be prepared from tosylhydrazones of ketones and terminal alkynes through the title reaction sequence (see scheme; Ts=4-toluenesulfonyl). The rearrangement, and th

Anti-Bredt N-heterocyclic carbene: An efficient ligand for the gold(i)-catalyzed hydroamination of terminal alkynes with parent hydrazine

Lopez-Gomez, Maria J.,Martin, David,Bertrand, Guy

supporting information, p. 4483 - 4485 (2013/06/05)

An anti-Bredt N-heterocyclic carbene gold(i) chloride complex was synthesized by taking advantage of the reversible insertion of the free carbene into the NH bond of hexamethyldisilazane. This precatalyst promotes the parent hydrazine hydroamination of te

Gold-catalyzed hydroamination of alkynes and allenes with parent hydrazine

Kinjo, Rei,Donnadieu, Bruno,Bertrand, Guy

supporting information; experimental part, p. 5560 - 5563 (2011/07/30)

A diverse array of nitrogen-containing compounds were formed by the addition of hydrazine to alkynes, diynes, enynes, and allenes in the presence of cationic gold(I) complexes with a cyclic (alkyl)(amino)carbene ligand (see scheme; the X-ray crystal structure of the gold-hydrazine complex is shown). This hydroamination is an ideal initial step for the preparation of acyclic and heterocyclic bulk chemicals. Dipp=2,6-diisopropylphenyl. Copyright

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