2,8-Diaminononanedioic acid

Base Information

• Chemical Name: 2,8-Diaminononanedioic acid
• CAS No.: 98951-66-7
• Molecular Formula: C₉H₁₈N₂O₄
• Molecular Weight: 218.253
• Hs Code.: 2922499990
• NSC Number: 133392
• DSSTox Substance ID: DTXSID20299873
• Mol file: 98951-66-7.mol

Synonyms:2,8-Diaminononanedioic acid;98951-66-7;nonanedioic acid, 2,8-diamino-;2,8-bis(azaniumyl)nonanedioate;NSC133392;DL-2,8-Diaminononanedioic acid;2,8-Diaminononanedioicacid;SCHEMBL4848672;DTXSID20299873;DL-2,8-Diamino nonanedioic acid;STK679938;AKOS001740333;AKOS016843226;NSC-133392;CS-0335802

Chemical Property of 2,8-Diaminononanedioic acid

Chemical Property:

• Boiling Point: 442.6 °C at 760 mmHg
• Flash Point: 221.5 °C
• PSA: 126.64000
• Density: 1.251 g/cm³
• LogP: 1.16130
• Storage Temp.: 2-8°C
• XLogP3: -5
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 8
• Exact Mass: 218.12665706
• Heavy Atom Count: 15
• Complexity: 198

Purity/Quality:

98%Min ^*data from raw suppliers

2,8-Diaminononanedioicacid 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of 2,8-Diaminononanedioic acid

There total 4 articles about 2,8-Diaminononanedioic acid 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:

→ 2,8-Diamino-azelainsaeure (98951-66-7,59014-27-6)

Guidance literature:

With ammonium carbonate; ammonia; at 120 ℃;

Reference yield:

1,7-bis-acetylamino-heptane-1,1,7,7-tetracarboxylic acid tetraethyl ester (28817-54-1) → 2,8-Diamino-azelainsaeure (98951-66-7,59014-27-6)

Guidance literature:

With hydrogen bromide;

Reference yield:

1,5-dibromo-pentane (111-24-0) → 2,8-Diamino-azelainsaeure (98951-66-7,59014-27-6)

Guidance literature:

Multi-step reaction with 2 steps

1: ethanolic sodium ethylate

2: aqueous HBr

With hydrogen bromide; sodium ethanolate;

upstream raw materials:

1,7-bis-acetylamino-heptane-1,1,7,7-tetracarboxylic acid tetraethyl ester

1,5-dibromo-pentane