2-Amino-4-nitrobenzoic acid
- Product Name
- 2-Amino-4-nitrobenzoic acid
- CAS No.
- 619-17-0
- Chemical Name
- 2-Amino-4-nitrobenzoic acid
- Synonyms
- 2-AMINO-4-NITROBENZOIC ACID;Benzoic acid, 2-amino-4-nitro-;4-Nitroanthranilic acid, 2-Carboxy-5-nitroaniline;NCI C-01945;4-nitro-anthranilicaci;4-NitroAnthranillicAcid;4-Nitroanthralinic acid;P-NITROANTHRANILIC ACID;4-NITROANTHRANILIC ACID;2-Carboxy-5-nitroaniline
- CBNumber
- CB7735521
- Molecular Formula
- C7H6N2O4
- Formula Weight
- 182.13
- MOL File
- 619-17-0.mol
2-Amino-4-nitrobenzoic acid Property
- 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
- InChI
- InChI=1S/C7H6N2O4/c8-6-3-4(9(12)13)1-2-5(6)7(10)11/h1-3H,8H2,(H,10,11)
- InChIKey
- UEALKTCRMBVTFN-UHFFFAOYSA-N
- SMILES
- C(O)(=O)C1=CC=C([N+]([O-])=O)C=C1N
- CAS DataBase Reference
- 619-17-0(CAS DataBase Reference)
- EPA Substance Registry System
- 4-Nitroanthranilic acid (619-17-0)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-37/39
- WGK Germany
- 3
- RTECS
- CB3675000
- TSCA
- Yes
- HazardClass
- IRRITANT
- HS Code
- 29224999
- Hazardous Substances Data
- 619-17-0(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 385468
- Product name
- 4-Nitroanthranilic acid
- Purity
- technical grade, 90%
- Packaging
- 5g
- Price
- $295
- Updated
- 2023/06/20
- Product number
- N0522
- Product name
- 4-Nitroanthranilic Acid
- Purity
- >97.0%(HPLC)(T)
- Packaging
- 5g
- Price
- $16
- Updated
- 2025/07/31
- Product number
- N0522
- Product name
- 4-Nitroanthranilic Acid
- Purity
- >97.0%(HPLC)(T)
- Packaging
- 25g
- Price
- $23
- Updated
- 2025/07/31
- Product number
- A619048
- Product name
- 2-Amino-4-nitrobenzoicacid
- Packaging
- 5g
- Price
- $45
- Updated
- 2021/12/16
- Product number
- A619048
- Product name
- 2-Amino-4-nitrobenzoicacid
- Packaging
- 10g
- Price
- $60
- Updated
- 2021/12/16
2-Amino-4-nitrobenzoic acid Chemical Properties,Usage,Production
Chemical Properties
Orange crystalline powder
Physical properties
2-Amino-4-nitrobenzoic acid has three crystal structures[1], respectively: monoclinic-1B, monoclinic-1C, and triclinic-1. Compound monoclinic-1B crystallises in the A ˚ space group P21/c with a = 4.039(4), b = 27.23(2), c = 7.284(7) Å, b = 112.783(15); compound monoclinic-1C crystallises in the space group P21/c with a = 3.71050(10), b = 25.3092(8), c = 24.3555 (17) A ˚ , b = 93.459(7) , and triclinic-1 crystallises in the space group P-1 with a = 3.7522(3), b = 8.5536(6), c = 24.4118(17), a = 88.738(9), b = 86.625(9), c = 87.769(9).
[1] SOLANGE M. S. V. WARDELL; James L W. Three New Polymorphs of 2-Amino-4-nitrobenzoic Acid[J]. Journal of Chemical Crystallography, 2015, 46 1: 34-43. DOI:10.1007/s10870-015-0625-8.
Uses
2-Amino-4-nitrobenzoic acid (also known as 4-Nitroanthranilic acid) is primarily used as an intermediate in the synthesis of dyes and pharmaceuticals. It is also used in crystal or eutectic molecular structure research.
Uses
peptide synthesis
Definition
ChEBI: 4-nitroanthranilic acid is an aminobenzoic acid that is anthranilic acid with a nitro substituent at position 4. It has a role as a mutagen. It is an aminobenzoic acid and a nitrobenzoic acid. It is functionally related to an anthranilic acid.
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.
reaction suitability
reaction type: solution phase peptide synthesis
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.]
2-Amino-4-nitrobenzoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Amino-4-nitrobenzoic acid manufacturers
- Product
- 2-Amino-4-nitrobenzoic acid 619-17-0
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 100tons
- Release date
- 2025-11-20
- Product
- 2-amino-4-nitrobenzoic acid 619-17-0
- Price
- US $0.00/kg/paper drum
- Min. Order
- 25kg/paper drum
- Purity
- 97%
- Supply Ability
- 10 tons
- Release date
- 2025-11-17
- Product
- 2-Amino-4-nitrobenzoic acid 619-17-0
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99.0% min
- Supply Ability
- 10tons
- Release date
- 2024-08-06