ChemicalBook Product Catalog Chemical Reagents Organic reagents Oxime 1,2-(Methylenedioxy)-4-nitrobenzene

1,2-(Methylenedioxy)-4-nitrobenzene

1,2-(Methylenedioxy)-4-nitrobenzene Basic information
Product Name:1,2-(Methylenedioxy)-4-nitrobenzene
Synonyms:1,2-(METHYLENEDIOXY)-4-NITROBENZENE;3,4-METHYLENEDIOXYNITROBENZENE;3,4-(Methylenedioxy)-1-nitrobenzene;5-nitro-3-benzodioxole;5-Nitrobenzodioxole;Benzene, 1,2-(methylenedioxy)-4-nitro-;Methylenedioxynitrobenzene;5-Nitro-1,3-benzodioxole~4-Nitro-1,2-(methylenedioxy)benzene
CAS:2620-44-2
MF:C7H5NO4
MW:167.12
EINECS:220-055-6
Product Categories:Nitro Compounds;Nitrogen Compounds;Organic Building Blocks;Anilines, Aromatic Amines and Nitro Compounds;Aromatic Hydrocarbons (substituted) & Derivatives
Mol File:2620-44-2.mol
1,2-(Methylenedioxy)-4-nitrobenzene Structure
1,2-(Methylenedioxy)-4-nitrobenzene Chemical Properties
Melting point 146-148 °C (lit.)
Boiling point 295.67°C (rough estimate)
density 1.5216 (rough estimate)
refractive index 1.6280 (estimate)
Fp 289 °F
solubility acetone: soluble2.5%, clear to slightly hazy, yellow
form powder to crystal
color Light yellow to Yellow to Orange
BRN 169063
CAS DataBase Reference2620-44-2(CAS DataBase Reference)
NIST Chemistry Reference1,3-Benzodioxole, 5-nitro-(2620-44-2)
EPA Substance Registry System1,3-Benzodioxole, 5-nitro- (2620-44-2)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 20/21/22
Safety Statements 36
WGK Germany 3
Hazard Note Irritant
TSCA Yes
HS Code 29329990
MSDS Information
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1,2-(Methylenedioxy)-4-nitrobenzene English
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1,2-(Methylenedioxy)-4-nitrobenzene Usage And Synthesis
Chemical Propertiesyellow fine crystalline powder
Synthesis Reference(s)Journal of Heterocyclic Chemistry, 28, p. 625, 1991 DOI: 10.1002/jhet.5570280316
Tetrahedron, 64, p. 4999, 2008 DOI: 10.1016/j.tet.2008.03.085
General Description1,2-(Methylenedioxy)-4-nitrobenzene undergoes continuous hydrogenation in supercritical CO2 with poly siloxane-supported noble metal catalyst in small flow reactor.
1,2-(Methylenedioxy)-4-nitrobenzene Preparation Products And Raw materials
Raw materialsDiethyl ether-->Nitric acid-->1,3-Benzodioxole-->6-NITROPIPERONAL-->Piperonyl aldehyde-->Acetic acid
Preparation Products4-NITROCATECHOL-->3,4-(Methylenedioxy)aniline
bis[(6-nitro-1,3-benzodioxol-5-yl)methyl] pentanedioate Nitrosobenzene RARECHEM AL BI 0176 nitrotoluene (6-NITRO-1,3-BENZODIOXOL-5-YL)METHYL 4-METHYLBENZENECARBOXYLATE 6-NITROPIPERONAL-P-NITROPHENYL HYDRAZINE (6-NITRO-1,3-BENZODIOXOL-5-YL)METHYL 4-NITROBENZENECARBOXYLATE 2-((4-METHYLPHENYL)SULFONYL)-3-(6-NITROBENZO[3,4-D]1,3-DIOXOLEN-5-YL)PROP-2-ENENITRILE CBI-BB ZERO/005500 NITR 5/AM (6-nitro-1,3-benzodioxol-5-yl)methyl 2-thiophenecarboxylate 2-((4-CHLOROPHENYL)SULFONYL)-3-(6-NITROBENZO[3,4-D]1,3-DIOXOLEN-5-YL)PROP-2-ENENITRILE 3,4-(METHYLENEDIOXY)-6-NITROBENZALDEHYDE OXIME NITR 5 TETRASODIUM SALT 4,5-METHYLENEDIOXY-2-NITROACETOPHENONE 5-BROMO-6-NITROBENZO(1,3)DIOXOLE (6-NITROBENZO[1,3]-DIOXOL-5-YL)-1-PHENYL-PROPENE-1-ONE (6-NITRO-1,3-BENZODIOXOL-5-YL)METHYL 4-FLUOROBENZENECARBOXYLATE
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