Pyridine-3,4-dicarbonitrile

Base Information

• Chemical Name: Pyridine-3,4-dicarbonitrile
• CAS No.: 1633-44-9
• Molecular Formula: C7H3 N3
• Molecular Weight: 129.121
• Hs Code.: 2933399090
• European Community (EC) Number: 216-645-8
• UNII: R888RD3WL3
• DSSTox Substance ID: DTXSID70167558
• Nikkaji Number: J195.261G
• Wikidata: Q72503872
• Mol file: 1633-44-9.mol

Synonyms:Pyridine-3,4-dicarbonitrile;1633-44-9;3,4-PYRIDINEDICARBONITRILE;3,4-Dicyanopyridine;R888RD3WL3;EINECS 216-645-8;MFCD00010744;UNII-R888RD3WL3;SCHEMBL20043;DTXSID70167558;3,4-Pyridinedicarbonitrile, 96%;AKOS015891953;SB54390;CS-0333930;FT-0633722;F87159;A810471;J-010035

Chemical Property of Pyridine-3,4-dicarbonitrile

Chemical Property:

• Vapor Pressure: 0.000589mmHg at 25°C
• Melting Point: 79-81°C
• Boiling Point: 310.7°Cat760mmHg
• Flash Point: 112.4°C
• PSA: 60.47000
• Density: 1.25g/cm³
• LogP: 0.82496
• XLogP3: 0.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 129.032697108
• Heavy Atom Count: 10
• Complexity: 203

Purity/Quality:

98%,99%, ^*data from raw suppliers

3,4-Pyridinedicarbonitrile ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 22-36/37-36-26

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Nitrogen Compounds -> Nitriles
• Canonical SMILES: C1=CN=CC(=C1C#N)C#N
• Uses: 3,4-Pyridinedicarbonitrile is a stain/dye. Dyes and metabolites.

Technology Process of Pyridine-3,4-dicarbonitrile

There total 1 articles about Pyridine-3,4-dicarbonitrile 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:

→ pyridine-3,4-dicarbonitrile (1633-44-9)

Guidance literature:

3,4-Pyridindicarbonsaeureamid, POCl3 (Dehydratisierung);

Reference yield: 96.0%

4-tert-Butylstyrene (1746-23-2,26009-55-2) + sodium methansulfinate (20277-69-4) + pyridine-3,4-dicarbonitrile (1633-44-9) → C19H22N2O2S

Guidance literature:

With 9,10-diphenylanthracene; ammonium chloride; In ethanol; acetonitrile; at 20 ℃; for 4h; Irradiation;

DOI:10.1039/d0ra10180j

Reference yield: 83.0%

C7H6ClIZn*LiCl + pyridine-3,4-dicarbonitrile (1633-44-9) → 4-(2-iodobenzyl)nicotinonitrile

Guidance literature:

at 40 ℃; for 0.5h; Inert atmosphere; Microwave irradiation;

DOI:10.1021/acs.orglett.5b02380

Downstream raw materials:

pyridine-3-carbonitrile

copper(II) tetrapyridino{3,4-b:3',4'-g:3'',4''-l:3''',4'''-q}porphyrazine

5-phenylpyridine-3,4-dicarbonitrile