10229-54-6

Basic information

• Product Name: benzaldehyde O-methyloxime
• Synonyms: (Z)-N-Methoxy-1-phenylmethanimine; benzaldehyde, O-methyloxime; O-Methylbenzaldoxime
• CAS NO: 10229-54-6
• Molecular Formula: C₈H₉NO
• Molecular Weight: 135.1632
• Mol File: 10229-54-6.mol
• Article Data: 22

Chemical Properties

• Boiling Point: 192.5°C at 760 mmHg
• Flash Point: 60.9°C
• Density: 0.94g/cm³
• Vapor Pressure: 0.679mmHg at 25°C
• Refractive Index: 1.487
• CAS DataBase Reference: benzaldehyde O-methyloxime(CAS DataBase Reference)
• NIST Chemistry Reference: benzaldehyde O-methyloxime(10229-54-6)
• EPA Substance Registry System: benzaldehyde O-methyloxime(10229-54-6)

Safety Data

• Hazardous Substances Data: 10229-54-6(Hazardous Substances Data)

Upstream product

• 1569-76-2 N-methoxy-α-phenylnitrone 
• 1774-95-4 diethyl-N-methoxyphosphamide 
• 100-52-7 benzaldehyde 
• 593-56-6 N-methoxylamine hydrochloride 
• 67-56-1 methanol 
• 101854-96-0 1-(4-bromo-phenyl)-3-methoxyamino-3-phenyl-propan-1-one 
• 100-51-6 benzyl alcohol 
• 77-78-1 dimethyl sulfate 
• 74-88-4 methyl iodide 
• 20056-98-8 N-benzyl-N-methoxyamine 
• 67-62-9 O-Methylhydroxylamin 
• 3272-27-3 N-methoxy-urea 
• 141-97-9 ethyl acetoacetate 
• 186581-53-3 diazomethane 

Downstream Products

• 91222-71-8 (z)-1-amino-1-phenyl-2-(2-pyridyl)ethene 
• 111515-28-7 N,N'-bis(isopropyl)benzamidine 
• 10029-90-0 trans-2-phenyl-3-(2-pyridyl)aziridine 
• 1009-14-9 phenyl butyl ketone 
• 61501-03-9 α-n-butylbenzylamine 
• 100-47-0 benzonitrile 
• 2941-20-0 1-phenylpropylamine 
• 93-55-0 1-phenyl-propan-1-one 
• 100-52-7 benzaldehyde 
• 104-88-1 4-chlorobenzaldehyde 
• 89-98-5 2-chloro-benzaldehyde 
• 99-61-6 3-nitro-benzaldehyde 
• 67-62-9 O-Methylhydroxylamin 
• 1122-91-4 4-bromo-benzaldehyde 

Relevant articles and documents

Compound and application thereof

The compound has the structure shown in the formula (I) or the formula (II) and R. 1 Selected from H. Deuterium, halogen, cyano, nitro, alkenyl, alkynyl, carboxy, C1 - C20 chain alkyl, C3 - C20 cycloalkyl, C1 - C20 alkoxy, substituted or unsubstituted C6 - C60 aryl, substituted or unsubstituted C3 - C60 heteroaryl, and the heteroatom in the heteroaryl is selected from O or S. L Is one selected from a single bond, a substituted or unsubstituted C6 - C60 arylene group, a substituted or unsubstituted C3 - C60 heteroarylene group. R Is one selected from H, deuterium, halogen, cyano, nitro, alkenyl, alkynyl, carboxy, C1 - C20 chain alkyl, C3 - C20 cycloalkyl, C1 - C20 alkoxy, substituted or unsubstituted C6 - C60 aryl, substituted or unsubstituted C3 - C60 heteroaryl. Ar Is a substituted or unsubstituted C6 - C60 aryl group, a substituted or unsubstituted C3 - C60 heteroaryl group. When the compound is applied OLED devices, the device efficiency can be effectively improved, the driving voltage is reduced, and the compound is a good-performance electronic transmission material.

Nitrate promoted mild and versatile Pd-catalysed C(sp2)-H oxidation with carboxylic acids

A nitrate-promoted Pd-catalysed mild cross-dehydrogenative C(sp2)-H bond oxidation of oximes or azobenzenes with diverse carboxylic acids has been developed. In contrast to the previous catalytic systems, this protocol features mild conditions (close to room temperature for most cases) and a broad substrate scope (up to 64 examples), thus constituting a versatile method to directly prepare diverse O-aryl esters. Moreover, the superiority of the nitrate additive in this mild transformation was further determined by experimental and computational evidence.

A O-nitrobenzaldehyde synthetic method of compound

The invention provides a preparation method for an o-nitrobenzaldehyde compound. The method directly taking benzaldehyde compounds as starting raw materials comprises the following steps: firstly, converting a formyl group into an O-methyl oximido; secondly, taking divalent palladium salt as a catalyst, and realizing the carbon-hydrogen bond activation single nitration reaction on an o-position of an oximido under the condition that both an oxidant and a nitration agent exist; finally, removing the O-methyl oximido by using strong organic acid to obtain the o-nitrobenzaldehyde compound. The nitration method provided by the invention has the advantage of specificity in the o-position of a nitration position, the reaction process is safe and environment-friendly, the substrate is excellent in adaptability, and various substituents can realize o-position nitration; various benzaldehyde is directly taken as raw materials, so that the reaction steps are simple, and the synthesizing method is a novel route for synthesizing various o-nitrobenzaldehyde compounds containing substituents.