carbonyl cyanide phenylhydrazone

Base Information

• Chemical Name: carbonyl cyanide phenylhydrazone
• CAS No.: 306-18-3
• Molecular Formula: C9H6N4
• Molecular Weight: 170.173
• Hs Code.: 2928000090
• Mol file: 306-18-3.mol

Synonyms:Mesoxalonitrile,phenylhydrazone (7CI,8CI);Propanedinitrile, (phenylhydrazono)- (9CI);(Phenylhydrazono)malononitrile;(Phenylhydrazono)propanedinitrile;2-Propanone-1,3-dinitrile phenylhydrazone;Carbonylcyanide phenylhydrazone;NSC29560;Oxomalononitrile phenylhydrazone;Phenylhydrazonomalonic acid dinitrile;Phenylhydrazonomesoxalonitrile;

Chemical Property of carbonyl cyanide phenylhydrazone

Chemical Property:

• Vapor Pressure: 0.00216mmHg at 25°C
• Melting Point: 131.0 to 135.0 °C
• Refractive Index: 1.592
• Boiling Point: 289.7 °C at 760 mmHg
• PKA: 6.76±0.10(Predicted)
• Flash Point: 129 °C
• PSA: 71.97000
• Density: 1.12 g/cm³
• LogP: 1.57466
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

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

(Phenylhydrazono)malononitrile ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of carbonyl cyanide phenylhydrazone

There total 32 articles about carbonyl cyanide phenylhydrazone 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: 99.0%

aniline (62-53-3) + malononitrile (109-77-3) → 2-phenylhydrazonomalononitrile (306-18-3)

Guidance literature:

aniline; With hydrogenchloride; sodium nitrite; In water; at 0 ℃; for 0.5h;

malononitrile; With sodium acetate; In water; at 0 ℃; for 2h;

DOI:10.1039/c4ob01951b

Reference yield: 93.0%

benzenediazonium tetrafluoroborate (369-57-3) + malononitrile (109-77-3) → 2-phenylhydrazonomalononitrile (306-18-3)

Guidance literature:

With sodium acetate; silica gel; In neat (no solvent); at 20 ℃; for 0.333333h; Milling;

DOI:10.2174/1570178611999140404111411

Reference yield: 87.0%

malononitrile (109-77-3) → 2-phenylhydrazonomalononitrile (306-18-3)

Guidance literature:

With sodium acetate; In ethanol; water; at 0 - 5 ℃; for 0.333333h;

DOI:10.1007/s00706-003-0084-3

upstream raw materials:

benzenediazonium

malononitrile

alpha-(2-(2,2-dicyanovinyl)-2-phenyl hydrazono)malononitrile

Dicyanessigsaeure-methylester

Downstream raw materials:

α-carboxamido-α-phenylhydrazonoacetonitrile

2-(phenylhydrazono cyanomethyl) 2-thiazolin-4-one

2-phenylhydrazono-2-cyan-N,N-pentamethylen-acetamidin

2-phenylhydrazono-2-cyan-N,N-(3-oxopentamethylen)-acetamidin

Refernces

• 1、 -. "COMPOUNDS HAVING PSEUDOMONAS ANTI-BIOFILM PROPERTIES". Page/Page column 27; 24. . Retrieved 2022/03/09.
• 2、 Demir?al?, Aykut. "Novel heterocyclic disazo dyes containing pyrazole and phenylpyrazole. part 1: Synthesis, characterization, solvent polarity and acid-base sensitive characteristics". . . Retrieved 2021/02/02.