Maleic acid dihydrazide

Base Information

• Chemical Name: Maleic acid dihydrazide
• CAS No.: 14628-35-4
• Molecular Formula: C4H8 N4 O2
• Molecular Weight: 144.133
• European Community (EC) Number: 238-668-2,634-653-3
• DSSTox Substance ID: DTXSID30932800
• Nikkaji Number: J39.651F
• ChEMBL ID: CHEMBL500580
• Mol file: 14628-35-4.mol

Synonyms:NSC 29541;NSC 94041;14628-35-4;maleic acid dihydrazide;SCHEMBL55070;CHEMBL500580;DTXSID30932800;AKOS006337698;LS-69834;(2Z)-2-Butenedioic acid 1,4-dihydrazide

Chemical Property of Maleic acid dihydrazide

Chemical Property:

• PSA: 110.24000
• Density: 1.341g/cm³
• LogP: -0.29520
• XLogP3: -2.4
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 144.06472551
• Heavy Atom Count: 10
• Complexity: 147

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(=CC(=O)NN)C(=O)NN
• Isomeric SMILES: C(=C\C(=O)NN)\C(=O)NN

Technology Process of Maleic acid dihydrazide

There total 2 articles about Maleic acid dihydrazide 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: 91.1%

maleic anhydride (108-31-6) → maleic dihydrazide (14628-35-4)

Guidance literature:

With hydrogenchloride; hydrazine hydrate; In water;

DOI:10.1002/jhet.1831

Reference yield:

→ maleic dihydrazide (14628-35-4)

Guidance literature:

Pyridazin 15, Hydrazin;

Reference yield: 78.7%

maleic dihydrazide (14628-35-4) → 3,6-dichlorpyridazine (141-30-0)

Guidance literature:

With trichlorophosphate;

DOI:10.1002/jhet.1831

upstream raw materials:

maleic anhydride

Downstream raw materials:

3,6-dichlorpyridazine