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HomeProduct name list4-Nitroanthranilic acid

4-Nitroanthranilic acid

  • CAS NO.:619-17-0
  • Empirical Formula: C7H6N2O4
  • Molecular Weight: 182.13
  • MDL number: MFCD00007262
  • EINECS: 210-583-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-21 22:41:43
4-Nitroanthranilic acid  Structural

What is 4-Nitroanthranilic acid ?

Chemical properties

Orange crystalline powder

Definition

ChEBI: An aminobenzoic acid that is anthranilic acid with a nitro substituent at position 4.

General Description

Orange prisms or orange powder. Sweet taste.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

4-Nitroanthranilic acid is incompatible with acids, acid chlorides, acid anhydrides, chloroformates and strong oxidizing agents.

Fire Hazard

Flash point data for 4-Nitroanthranilic acid are not available; however, 4-Nitroanthranilic acid is probably combustible.

Purification Methods

Crystallise the acid from water, EtOH (m 271o) or aqueous EtOH (m 269o). The acetyl derivative has m 217o (from EtOH), m 222o (from aqueous EtOH). [Chapman & Stephen J Chem Soc 1796 1925, Beilstein 14 II 234, 14 III 975, 14 IV 1087.]

Properties of 4-Nitroanthranilic acid

Melting point: 257 °C (dec.)(lit.)
Boiling point: 315.51°C (rough estimate)
Density  1.5181 (rough estimate)
refractive index  1.5880 (estimate)
storage temp.  Sealed in dry,Room Temperature
form  Crystalline Powder
pka 3.92±0.13(Predicted)
color  Orange
Water Solubility  <0.01 g/100 mL at 22 ºC
CAS DataBase Reference 619-17-0(CAS DataBase Reference)
EPA Substance Registry System 4-Nitroanthranilic acid (619-17-0)

Safety information for 4-Nitroanthranilic acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for 4-Nitroanthranilic acid

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