4122-56-9

Basic information

• Product Name: Methyl 2-formylbenzoate
• Synonyms: Benzoicacid,2-formyl-,methylester;METHYL 2-FORMYLBENZENECARBOXYLATE;METHYL 2-FORMYLBENZOATE;2-CARBOMETHOXYBENZALDEHYDE;2-FORMYLBENZOICACIDMETHYLESTER;Phthalaldehydic acid methyl ester;Methyl 2-formylbenzoate ,97%
• CAS NO: 4122-56-9
• Molecular Formula: C₉H₈O₃
• Molecular Weight: 164.16
• Product Categories: Aromatic Esters;Aromatic Building Blocks
• Mol File: 4122-56-9.mol
• Article Data: 96

Chemical Properties

• Melting Point: 50 °C
• Boiling Point: 88 °C
• Flash Point: 122.171 °C
• Appearance: /
• Density: 1.181 g/cm³
• Vapor Pressure: 0.004mmHg at 25°C
• Refractive Index: 1.5411
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• CAS DataBase Reference: Methyl 2-formylbenzoate(CAS DataBase Reference)
• NIST Chemistry Reference: Methyl 2-formylbenzoate(4122-56-9)
• EPA Substance Registry System: Methyl 2-formylbenzoate(4122-56-9)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38-20/21/22
• Safety Statements: 24/25-36/37/39-26
• HazardClass: IRRITANT
• Hazardous Substances Data: 4122-56-9(Hazardous Substances Data)

Usage

Chemical Properties

Light yellow liquid

InChI:InChI=1/C9H8O3/c1-12-9(11)8-5-3-2-4-7(8)6-10/h2-6H,1H3

Upstream product

• 67-56-1 methanol 
• 6295-21-2 3-chloro-1(3H)-isobenzofuranone 
• 201230-82-2 carbon monoxide 
• 610-97-9 o-iodo-methyl-benzoic acid 
• 90537-01-2 2-dibromomethyl-benzoic acid methyl ester 
• 420-37-1 trimethoxonium tetrafluoroborate 
• 119-67-5 o-carboxybenzaldehyde 
• 74-88-4 methyl iodide 
• 87656-31-3 methyl 2-(dimethoxymethyl)benzoate 
• 7664-93-9 sulfuric acid 
• 88-65-3 2-bromobenzoic-acid 
• 87-41-2 2-benzofuran-1(3H)-one 
• 18107-18-1 diazomethyl-trimethyl-silane 
• 1696-17-9 N,N-diethylbenzamide 

Downstream Products

• 88590-43-6 (Z)-methyl 2-[(5-oxo-2-phenyloxazol-4(5H)-ylidene)-methyl]-benzoate 
• 4251-74-5 trans-2-<2-Methylmercapto-propenyl>-benzoesaeure-methylester 
• 4251-75-6 cis-2-<2-Methylmercapto-propenyl>-benzoesaeure-methylester 
• 58121-44-1 2-[2-(4-oxo-4H-benzo[e][1,3]oxazin-2-yl)-vinyl]-benzoic acid methyl ester 
• 107389-18-4 2-[Bis-(2,3-dimethyl-1H-indol-6-yl)-methyl]-benzoic acid methyl ester 
• 119-65-3 isoquinoline 
• 129881-49-8 3-<1-(3-oxo-1,3-dihydroisobenzofuran-1-ylidene)-1,2-dihydroisoquinolin-2-yl>isobenzofuran-1(3H)-one 
• 131531-52-7 5,15-Bis(2-(methoxycarbonyl)phenyl)-2,8,12,18-tetraethyl-3,7,13,17-tetramethylporphine 
• 126279-01-4 2-{[(E)-2,4-Dichloro-phenylimino]-methyl}-benzoic acid methyl ester 
• 27326-44-9 methyl o-vinylbenzoate 
• 96214-14-1 o-Carboxybenzal-fluoren 
• 215671-84-4 methyl 2-(2,2-dibromovinyl)benzoate 

Relevant articles and documents

Asymmetric alkynylation/lactamization cascade: An expeditious entry to enantiomerically enriched isoindolinones

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PhIO-Mediated oxidative dethioacetalization/dethioketalization under water-free conditions

Treatment of thioacetals and thioketals with iodosobenzene in anhydrous DCM conveniently afforded the corresponding carbonyl compounds in high yields under water-free conditions. The mechanistic studies indicate that this dethioacetalization/dethioketalization process does not need water and the oxygen of the carbonyl products comes from the hypervalent iodine reagent.

Influence of the proton relay spacer on hydrogen electrocatalysis by cobalt hangman porphyrins

A cobalt hangman porphyrin system with a phenyl spacer between the porphyrin ring and an internal carboxylic acid group as well as its non-hangman analogue were synthesized and utilized for the study of the proton-coupled electron transfer (PCET) kinetics

Cobalt Corroles as Electrocatalysts for Water Oxidation: Strong Effect of Substituents on Catalytic Activity

Two Co(III) complexes (1Py2 and 2Py2) of new corrole ligands H3L1 (5,15-bis(p-methylcarboxyphenyl)-10-(o-methylcarboxyphenyl)corrole) and H3L2 (5,15-bis(p-nitrophenyl)-10-(o-methylcarboxyphenyl)corrole) with two apical pyridine ligands have been synthesized and thoroughly characterized by cyclic voltammetry, UV-vis-NIR, and EPR spectroscopy, spectroelectrochemistry, single-crystal X-ray diffraction studies, and DFT methods. Complexes 1Py2 and 2Py2 possess much lower oxidation potentials than cobalt(III)-tris-pentafluorophenylcorrole (Co(tpfc)) and similar corroles containing pentafluorophenyl (C6F5) substituents, thus allowing access to high oxidation states of the former metallocorroles using mild chemical oxidants. The spectroscopic (UV-vis-NIR and EPR) and electronic properties of several oxidation states of these complexes have been determined by a combination of the mentioned methods. Complexes 1Py2 and 2Py2 undergo three oxidations within 1.3 V vs FcH+/FcH in MeCN, and we show that both complexes catalyze water oxidation in an MeCN/H2O mixture upon the third oxidation, with kobs (TOF) values of 1.86 s-1 at 1.29 V (1Py2) and 1.67 s-1 at 1.37 V (2Py2). These values are five times higher than previously reported TOF values for C6F5-substituted cobalt(III) corroles, a finding we ascribe to the additional charge in the corrole macrocycle due to the increased oxidation state. This work opens up new possibilities in the study of metallocorrole water oxidation catalysts, particularly by allowing spectroscopic probing of high-oxidation states and showing strong substituent-effects on catalytic activity of the corrole complexes.