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HomeProduct name listN-Methyl-4-nitroaniline

N-Methyl-4-nitroaniline

  • CAS NO.:100-15-2
  • Empirical Formula: C7H8N2O2
  • Molecular Weight: 152.15
  • MDL number: MFCD00007305
  • EINECS: 202-823-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-27 17:31:30
N-Methyl-4-nitroaniline Structural

What is N-Methyl-4-nitroaniline?

Chemical properties

brownish-yellow crystalline powder

The Uses of N-Methyl-4-nitroaniline

N-Methyl-4-nitroaniline is a versatile reactant used in the synthesis of oxindoles using Pd-catalyzed cyclization of chloroacetanilides.

General Description

Brownish-yellow prisms with violet reflex (from ethanol) or yellow powder.

Air & Water Reactions

N-Methyl-4-nitroaniline may be sensitive to prolonged exposure to air. Insoluble in water.

Reactivity Profile

N-Methyl-4-nitroaniline has a vigorous exothermic reaction with carbaryl sulfate when heated above 167° F.

Fire Hazard

Flash point data for N-Methyl-4-nitroaniline are not available; however, N-Methyl-4-nitroaniline is probably combustible.

Purification Methods

Crystallise the aniline from aqueous EtOH. [Beilstein 12 H 714.]

Properties of N-Methyl-4-nitroaniline

Melting point: 149-151 °C(lit.)
Boiling point: 294.61°C (rough estimate)
Density  1.2010
vapor density  5.25 (vs air)
refractive index  1.6276 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  Chloroform (Slightly), Methanol (Slightly)
pka 0.56±0.12(Predicted)
form  Solid
color  Yellow to Very Dark Yellow
Water Solubility  <0.1 g/100 mL at 19 ºC
BRN  637920
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference 100-15-2(CAS DataBase Reference)
NIST Chemistry Reference Benzenamine, N-methyl-4-nitro-(100-15-2)
EPA Substance Registry System N-Methyl-p-nitroaniline (100-15-2)

Safety information for N-Methyl-4-nitroaniline

Signal word Danger
Pictogram(s)
ghs
Skull and Crossbones
Acute Toxicity
GHS06
ghs
Health Hazard
GHS08
GHS Hazard Statements H373:Specific target organ toxicity, repeated exposure
H412:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P314:Get medical advice/attention if you feel unwell.
P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

Computed Descriptors for N-Methyl-4-nitroaniline

InChIKey XIFJZJPMHNUGRA-UHFFFAOYSA-N

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