55149-84-3

Basic information

• Product Name: Benzaldehyde, 3,4-diMethoxy-2-nitro-
• Synonyms: Benzaldehyde, 3,4-diMethoxy-2-nitro-;2-Nitroveratraldehyde;4-O-Methyl-2-nitrovanillin
• CAS NO: 55149-84-3
• Molecular Formula: C₉H₉NO₅
• Molecular Weight: 211.17146
• Mol File: 55149-84-3.mol
• Article Data: 13

Chemical Properties

• Melting Point: 131-133℃ (ethanol )
• Boiling Point: 389.7 °C at 760 mmHg
• Flash Point: 193.7 °C
• Appearance: /
• Density: 1.312 g/cm³
• Vapor Pressure: 2.79E-06mmHg at 25°C
• Refractive Index: 1.571
• CAS DataBase Reference: Benzaldehyde, 3,4-diMethoxy-2-nitro-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzaldehyde, 3,4-diMethoxy-2-nitro-(55149-84-3)
• EPA Substance Registry System: Benzaldehyde, 3,4-diMethoxy-2-nitro-(55149-84-3)

Safety Data

• Hazardous Substances Data: 55149-84-3(Hazardous Substances Data)

Usage

General Description

3,4-diMethoxy-2-nitrobenzaldehyde is a specialized chemical compound with the molecular formula C9H9NO5. It is often employed in scientific research and development processes, typically intended for laboratory or industrial use. Benzaldehyde, 3,4-diMethoxy-2-nitro- is characterized by its effective use as a reagent in a range of synthetic processes, where it contributes to the creation of other complex chemical compounds. Special precautions must be taken while handling and storing this chemical due to its potentially reactive nature. Its exact properties such as melting point, boiling point and density can vary, but should be verified from reputable sources. It may pose health risks if exposure occurs, hence appropriate safety measures should be followed while dealing with this chemical.

InChI:InChI=1/C9H9NO5/c1-14-7-4-3-6(5-11)8(10(12)13)9(7)15-2/h3-5H,1-2H3

Upstream product

• 2450-26-2 2-nitrovanillin 
• 77-78-1 dimethyl sulfate 
• 2698-69-3 4-formyl-2-methoxy-3-nitrophenyl acetate 
• 74-88-4 methyl iodide 
• 881-68-5 vanillin acetate 
• 121-33-5 vanillin 
• 621-59-0 isovanillin 
• 6284-92-0 3-hydroxy-4-methoxy-2-nitrobenzaldehyde 
• 120-14-9 3,4-dimethoxy-benzaldehyde 

Downstream Products

• 103387-35-5 4-(3,4-dimethoxy-2-nitro-benzylidene)-2-phenyl-4H-oxazol-5-one 
• 72000-57-8 (E)-3,4-dimethoxy-2,β-dinitro-styrene 
• 880074-30-6 3,4-dimethoxy-6-nitrocinnamic acid 
• 859199-00-1 3,4-dimethoxy-2-nitro-mandelic acid 
• 122029-28-1 3,4-dimethoxy-2-nitro-benzyl alcohol 
• 17418-07-4 1,2-dimethoxy-3,4,5-trinitrobenzene 
• 79025-28-8 3,4-Dimethoxy-2-nitro-benzoic acid 
• 90643-42-8 2,3-dimethoxy-6-methyl-aniline 
• 50779-85-6 2-aminoveratraldehyde 
• 93279-68-6 (E)-α-(3-(Benzyloxy)-4-methoxyphenyl)-3,4-dimethoxy-2-nitrocinnamic acid 

Relevant articles and documents

EASILY DECOMPOSABLE LIGNIN GENERATOR

PROBLEM TO BE SOLVED: To provide an easily decomposable lignin generator containing a compound that can be introduced to a structure of lignin and can make lignin easily decomposable. SOLUTION: The easily decomposable lignin generator contains a compound represented by general formula (1), where R1 to R3 are identical or different and each represent a hydrogen atom, alkoxy group or alkyl group, R4 represents an organic group, and n represents an integer from 0 to 3. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPO&INPIT

A simple route to polysubstituted indoles exploiting azide induced furan ring opening

A straightforward, efficient indole synthesis based on thermolysis of 2-(2-azidobenzyl)furans with attack of the formed nitrene moiety onto the ipso position of furan ring has been developed. The cyclization is accompanied by furan ring opening and affords indoles with a 2-acylvinyl substituent suitable for further modifications.

The synthetic and biological studies of discorhabdins and related compounds

Various analogues of the marine alkaloids, discorhabdins, have been synthesized. The strategy contains spirocyclization with phenyliodine(iii) bis(trifluoroacetate) (PIFA), oxidative fragmentation of the β-amino alcohols with the hypervalent iodine reagent C6F 5I(OCOCF3)2, the detosylation and dehydrogenation reaction of the pyrroloiminoquinone unit in the presence of a catalytic amount of NaN3 and the bridged ether synthesis with HBr-AcOH as the key reactions. All the synthesized compounds were evaluated by in vitro MTT assay for cytotoxic activity against the human colon cancer cell line HCT-116. Furthermore, the discorhabdin A oxa analogues were also evaluated against four kinds of tumor model cells, a human colon cancer cell line (WiDr), a human prostate cancer cell line (DU-145) and murine leukemia cell lines (P388 and L1210). For the identification of the target, discorhabdin A and the discorhabdin A oxa analogue were evaluated by an HCC panel assay. In the test, discorhabdins could have a novel mode of action with the tumor cells. The Royal Society of Chemistry 2011.