5-Nitro-2-thenoylhydrazide

Base Information

• Chemical Name: 5-Nitro-2-thenoylhydrazide
• CAS No.: 39978-44-4
• Molecular Formula: C5H5 N3 O3 S
• Molecular Weight: 187.179
• European Community (EC) Number: 254-729-6
• DSSTox Substance ID: DTXSID40960472
• Nikkaji Number: J261.491J
• Wikidata: Q82941686
• Mol file: 39978-44-4.mol

Synonyms:5-Nitro-2-thenoylhydrazide;5-nitrothiophene-2-carbohydrazide;39978-44-4;EINECS 254-729-6;SCHEMBL6261682;DTXSID40960472;5-Nitro-2-thiophenecarbohydrazide;AKOS008969104

Chemical Property of 5-Nitro-2-thenoylhydrazide

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 129.18000
• Density: 1.582g/cm³
• LogP: 1.87420
• XLogP3: 0.6
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 1
• Exact Mass: 187.00516220
• Heavy Atom Count: 12
• Complexity: 205

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(SC(=C1)[N+](=O)[O-])C(=O)NN

Technology Process of 5-Nitro-2-thenoylhydrazide

There total 2 articles about 5-Nitro-2-thenoylhydrazide 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:

methyl 5-nitrothiophene-2-carboxylate (5832-01-9) → 5-nitro-thiophene-2-carboxylic acid hydrazide (39978-44-4)

Guidance literature:

With ethanol; hydrazine;

Reference yield:

5-nitro-2-thiophenecarboxylic acid ethyl ester (5751-84-8) → 5-nitro-thiophene-2-carboxylic acid hydrazide (39978-44-4)

Guidance literature:

With ethanol; hydrazine;

upstream raw materials:

methyl 5-nitrothiophene-2-carboxylate

5-nitro-2-thiophenecarboxylic acid ethyl ester