Heptanedihydrazide

Base Information

• Chemical Name: Heptanedihydrazide
• CAS No.: 13043-98-6
• Molecular Formula: C7H16 N4 O2
• Molecular Weight: 188.23
• Hs Code.: 2928000090
• European Community (EC) Number: 654-480-7
• NSC Number: 140730
• DSSTox Substance ID: DTXSID20301046
• Nikkaji Number: J266.755J
• Wikidata: Q72481326
• Mol file: 13043-98-6.mol

Synonyms:Heptanedihydrazide;13043-98-6;Pimelyl dihydrazide;Heptanedioic acid dihydrazide;Pimelic acid dihydrazide;MFCD00025138;Pimelic dihydrazide;Heptanedihydrazide #;SCHEMBL466559;DTXSID20301046;OXAGUPFRAIIDLT-UHFFFAOYSA-N;BBL037201;NSC140730;STL508884;AKOS005173544;NSC-140730;SB86326;PD159968;VS-13993;CS-0444227;FT-0626921

Chemical Property of Heptanedihydrazide

Chemical Property:

• Vapor Pressure: 1.25E-10mmHg at 25°C
• Melting Point: 182℃ (ethanol )
• Boiling Point: 512.8°C at 760 mmHg
• Flash Point: 263.9°C
• PSA: 110.24000
• Density: 1.152g/cm³
• LogP: 1.09910
• XLogP3: -1.5
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 6
• Exact Mass: 188.12732577
• Heavy Atom Count: 13
• Complexity: 154

Purity/Quality:

98%min ^*data from raw suppliers

HeptanedioicAcidDihydrazide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(CCC(=O)NN)CCC(=O)NN

Technology Process of Heptanedihydrazide

There total 6 articles about Heptanedihydrazide 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: 100.0%

dimethyl 1,7-heptanedioate (1732-08-7) → heptadioic acid dihydrazide (13043-98-6)

Guidance literature:

With hydrazine hydrate; In methanol; at 20 ℃; for 16h;

DOI:10.1039/c5tb01870f

Reference yield: 88.0%

heptanedioic acid (111-16-0) → heptadioic acid dihydrazide (13043-98-6)

Guidance literature:

With hydrazine; In methanol; for 6h; Reflux;

Reference yield: 30.0%

2-Hydroximino-pimelinsaeure-1-amid (118795-18-9) → heptadioic acid dihydrazide (13043-98-6)

Guidance literature:

With hydrazine hydrate; for 2h; Heating;

upstream raw materials:

diethyl pimelate

2-Hydroximino-pimelinsaeure-1-amid

cyclohexanone-2-carboxamide

dimethyl 1,7-heptanedioate

Downstream raw materials:

C₂₃H₃₀N₆O₂S₂

7-oxo-7-(N'-phenoxyacetyl-hydrazino)-heptanoic acid N'-phenoxyacetyl-hydrazide

1,4-diisocyanatobutane

Refernces

• 1、 Poolman, Jos M.,Maity, Chandan,Boekhoven, Job,Van Der Mee, Lars,Le Sage, Vincent A.A.,Groenewold, G.J. Mirjam,Van Kasteren, Sander I.,Versluis, Frank,Van Esch, Jan H.,Eelkema, Rienk. "A toolbox for controlling the properties and functionalisation of hydrazone-based supramolecular hydrogels". supporting information. p. 852 - 858. Retrieved 2016/02/05.
• 2、 Bischoff, Christian,Schroeder, Edith. "Ring Opening of 2-Oxocyclohexane Carboxamide to 2-Hydroximinopimelic-1-amide". . p. 379 - 382. Retrieved 2007/10/02.