Benzaldehyde, 4-nitroso-

Base Information

• Chemical Name: Benzaldehyde, 4-nitroso-
• CAS No.: 74663-99-3
• Molecular Formula: C7H5NO2
• Molecular Weight: 135.122
• DSSTox Substance ID: DTXSID90472035
• Mol file: 74663-99-3.mol

Synonyms:Benzaldehyde, 4-nitroso-;p-Nitrosobenzaldehyd;74663-99-3;SCHEMBL1109066;DTXSID90472035

Chemical Property of Benzaldehyde, 4-nitroso-

Chemical Property:

• PSA: 46.50000
• LogP: 1.89700
• XLogP3: 1.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 135.032028402
• Heavy Atom Count: 10
• Complexity: 128

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC(=CC=C1C=O)N=O

Technology Process of Benzaldehyde, 4-nitroso-

There total 25 articles about Benzaldehyde, 4-nitroso- 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: 90.0%

p-nitrosobenzaldehyde ethylene acetal (242457-42-7) → 4-nitroso-benzaldehyde (74663-99-3)

Guidance literature:

With hydrogenchloride; In water; for 0.833333h;

DOI:10.1021/jo990732d

Reference yield:

→ 4-nitroso-benzaldehyde (74663-99-3) + 4-nitrobenzaldehdye (555-16-8)

Guidance literature:

With water; iron(III) chloride;

Reference yield:

2-hydroxy-2-(4-nitrophenyl)acetic acid (10098-39-2) → 4-nitroso-benzaldehyde (74663-99-3) + 4-nitrobenzaldehdye (555-16-8) + p,p'-azoxybisbenzaldehyde

Guidance literature:

In water; acetonitrile; for 0.0833333h; pH=3; Photolysis;

DOI:10.1139/v03-045

upstream raw materials:

4-nitrobenzaldehdye

<<(4-nitrophenyl)methyl>sulphonyl>acetic acid

p-nitrosobenzaldehyde ethylene acetal

water

Downstream raw materials:

4-(4-formyl-phenylazo)-benzenesulfonic acid-(4,6-dimethyl-pyrimidin-2-ylamide)

(4-phenylazo-benzyliden)-aniline

4-(4-formyl-phenylazo)-benzenesulfonic acid amide

4-(hydroxy(2-(pyridin-2-yl)phenyl)amino)benzaldehyde

Refernces

• 1、 Molander, Gary A.,Cavalcanti, Livia N.. "Nitrosation of aryl and heteroaryltrifluoroborates with nitrosonium tetrafluoroborate". experimental part. p. 4402 - 4413. Retrieved 2012/06/18.
• 2、 Morrison, James,Wan, Peter,Corrie, John E.T.,Munasinghe, V. Ranjit N.. "Chemistry of photogenerated α-hydroxy-p-nitrobenzyl carbanions in aqueous solution: Protonation vs. disproportionation". . p. 586 - 597. Retrieved 2007/10/03.