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1,2-(Methylenedioxy)-4-nitrobenzene

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1,2-(Methylenedioxy)-4-nitrobenzene Basic information

Product Name:
1,2-(Methylenedioxy)-4-nitrobenzene
Synonyms:
  • 5-NITRO-1,3-BENZODIOXOLE
  • 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
CAS:
2620-44-2
MF:
C7H5NO4
MW:
167.12
EINECS:
220-055-6
Product Categories:
  • Nitro Compounds
  • Nitrogen Compounds
  • Anilines, Aromatic Amines and Nitro Compounds
  • Aromatic Hydrocarbons (substituted) & Derivatives
  • Organic Building Blocks
Mol File:
2620-44-2.mol
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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)
Flash point:
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 Reference
2620-44-2(CAS DataBase Reference)
NIST Chemistry Reference
1,3-Benzodioxole, 5-nitro-(2620-44-2)
EPA Substance Registry System
1,3-Benzodioxole, 5-nitro- (2620-44-2)
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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

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1,2-(Methylenedioxy)-4-nitrobenzene Usage And Synthesis

Chemical Properties

yellow 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 Description

1,2-(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 materials

1,2-(Methylenedioxy)-4-nitrobenzeneSupplier

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