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1929-18-6

Benzaldehyde, 2-amino-, [(2-aminophenyl)methylene]hydrazone, also known as 2-Aminobenzaldehyde [(2-aminophenyl)methylene]hydrazone, is a complex organic compound with the chemical formula C14H14N4. It is a derivative of benzaldehyde, featuring an amino group (-NH2) at the 2-position and a hydrazone functional group formed by the reaction of the aldehyde with 2-aminobenzaldehyde. Benzaldehyde, 2-amino-, [(2-aminophenyl)methylene]hydrazone is characterized by its yellow crystalline appearance and is soluble in common organic solvents. It is primarily used in the synthesis of various organic compounds and as an intermediate in the preparation of pharmaceuticals and dyes. Due to its complex structure, it is important in the field of organic chemistry and has potential applications in the development of new materials and chemical processes.

1929-18-6

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1929-18-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1929-18-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,2 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1929-18:
(6*1)+(5*9)+(4*2)+(3*9)+(2*1)+(1*8)=96
96 % 10 = 6
So 1929-18-6 is a valid CAS Registry Number.

1929-18-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name bis-(2-amino-benzylidene)-hydrazine

1.2 Other means of identification

Product number -
Other names 2-Amino-benzaldehyd-azin

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:1929-18-6 SDS

1929-18-6Downstream Products

1929-18-6Relevant articles and documents

Synthesis of 1H-indazole: A combination of experimental and theoretical studies

Chen, Xinzhi,Zhou, Shaodong,Qian, Chao,He, Chaohong

, p. 1619 - 1628 (2012/10/30)

A new practical synthesis of 1H-indazole is presented. A previous mechanism for the cyclization step is proved to be nonfeasible and a hydrogen bond propelled mechanism is proposed. The new mechanism is suitable for similar cyclization, and a new reaction is predicted. Springer Science+Business Media B.V. 2012.

Friedlaender Condensation of 1H-Pyrazolin-5-ones with o-Aminobenzaldehydes. Synthesis of 1H-Pyrazoloquinolines

Tomasik, Danuta,Tomasik, Piotr,Abramovitch, Rudolph A.

, p. 1539 - 1543 (2007/10/02)

All the possible 1- and 3-monomethyl, monophenyl, dimethyl, diphenyl, and methylphenyl-1H-pyrazolin-5-ones have been condensed with o-aminobenzaldehyde.In some cases (but not all) 1-H-pyrazoloquinolines (10) are formed together with a variety of other products.The balance between formation of hydrazone 11 and the ring-closed 10 is discussed, as is the formation of other products obtained in these condensations.

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