An official website of the United States government

5-Amino-2-nitrobenzoic acid

PubChem CID
83298
Structure
5-Amino-2-nitrobenzoic acid_small.png
5-Amino-2-nitrobenzoic acid_3D_Structure.png
5-Amino-2-nitrobenzoic acid__Crystal_Structure.png
Molecular Formula
Synonyms
  • 5-Amino-2-nitrobenzoic acid
  • 13280-60-9
  • Benzoic acid, 5-amino-2-nitro-
  • 2-Nitro-5-aminobenzoic acid
  • MFCD00035748
Molecular Weight
182.13 g/mol
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Dates
  • Create:
    2005-03-26
  • Modify:
    2025-01-11

1 Structures

1.1 2D Structure

Chemical Structure Depiction
5-Amino-2-nitrobenzoic acid.png

1.2 3D Conformer

1.3 Crystal Structures

CCDC Number
Crystal Structure Data
Crystal Structure Depiction
Crystal Structure Depiction

2 Names and Identifiers

2.1 Computed Descriptors

2.1.1 IUPAC Name

5-amino-2-nitrobenzoic acid
Computed by Lexichem TK 2.7.0 (PubChem release 2021.10.14)

2.1.2 InChI

InChI=1S/C7H6N2O4/c8-4-1-2-6(9(12)13)5(3-4)7(10)11/h1-3H,8H2,(H,10,11)
Computed by InChI 1.0.6 (PubChem release 2021.10.14)

2.1.3 InChIKey

KZZWQCKYLNIOBT-UHFFFAOYSA-N
Computed by InChI 1.0.6 (PubChem release 2021.10.14)

2.1.4 SMILES

C1=CC(=C(C=C1N)C(=O)O)[N+](=O)[O-]
Computed by OEChem 2.3.0 (PubChem release 2024.12.12)

2.2 Molecular Formula

C7H6N2O4
Computed by PubChem 2.2 (PubChem release 2021.10.14)

2.3 Other Identifiers

2.3.1 CAS

2.3.2 European Community (EC) Number

2.3.3 UNII

2.3.4 DSSTox Substance ID

2.3.5 HMDB ID

2.3.6 Nikkaji Number

2.3.7 NSC Number

2.3.8 Wikidata

2.4 Synonyms

2.4.1 MeSH Entry Terms

  • 5-amino-2-nitrobenzoate
  • 5-amino-2-nitrobenzoic acid

2.4.2 Depositor-Supplied Synonyms

3 Chemical and Physical Properties

3.1 Computed Properties

Property Name
Molecular Weight
Property Value
182.13 g/mol
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
XLogP3
Property Value
0.8
Reference
Computed by XLogP3 3.0 (PubChem release 2021.10.14)
Property Name
Hydrogen Bond Donor Count
Property Value
2
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Hydrogen Bond Acceptor Count
Property Value
5
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Rotatable Bond Count
Property Value
1
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Exact Mass
Property Value
182.03275668 Da
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
Monoisotopic Mass
Property Value
182.03275668 Da
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
Topological Polar Surface Area
Property Value
109 Ų
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Heavy Atom Count
Property Value
13
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
0
Reference
Computed by PubChem
Property Name
Complexity
Property Value
225
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Isotope Atom Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Covalently-Bonded Unit Count
Property Value
1
Reference
Computed by PubChem
Property Name
Compound Is Canonicalized
Property Value
Yes
Reference
Computed by PubChem (release 2021.10.14)

3.2 Experimental Properties

3.2.1 Physical Description

Yellow or brown powder; [Alfa Aesar MSDS]

3.3 Chemical Classes

Nitrogen Compounds -> Nitrobenzoic Acids

4 Spectral Information

4.1 1D NMR Spectra

4.1.1 13C NMR Spectra

1 of 2
Source of Sample
R. Rupprecht, W. Bremser BASF Ludwigshafen (1985)
Copyright
Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Thumbnail
Thumbnail
2 of 2
Instrument Name
Bruker WM-360
Copyright
Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Thumbnail
Thumbnail

4.2 Mass Spectrometry

4.2.1 GC-MS

NIST Number
230922
Library
Main library
Total Peaks
146
m/z Top Peak
182
m/z 2nd Highest
44
m/z 3rd Highest
108
Thumbnail
Thumbnail

4.3 IR Spectra

4.3.1 FTIR Spectra

1 of 2
Instrument Name
Bruker IFS 85
Technique
KBr-Pellet
Copyright
Copyright © 1989, 1990-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Thumbnail
Thumbnail
2 of 2
Instrument Name
Bruker Tensor 27 FT-IR
Technique
KBr1
Source of Spectrum
Bio-Rad Laboratories, Inc.
Source of Sample
Alfa Aesar
Catalog Number
L16225
Lot Number
10107998
Copyright
Copyright © 2015-2024 John Wiley & Sons, Inc. All Rights Reserved.
Thumbnail
Thumbnail

4.3.2 ATR-IR Spectra

1 of 2
Instrument Name
Bruker Tensor 27 FT-IR
Technique
ATR-Neat (DuraSamplIR II)
Source of Spectrum
Bio-Rad Laboratories, Inc.
Source of Sample
Alfa Aesar, A Johnson Matthey Company
Catalog Number
L16225
Lot Number
10107998
Copyright
Copyright © 2015-2024 John Wiley & Sons, Inc. All Rights Reserved.
Thumbnail
Thumbnail
2 of 2
Source of Sample
Aldrich
Catalog Number
564613
Copyright
Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Thumbnail
Thumbnail

6 Chemical Vendors

7 Safety and Hazards

7.1 Hazards Identification

7.1.1 GHS Classification

Pictogram(s)
Oxidizer
Irritant
Signal
Danger
GHS Hazard Statements

H272 (27.3%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]

H315 (81.8%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (81.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H335 (72.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statement Codes

P210, P220, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P405, and P501

(The corresponding statement to each P-code can be found at the GHS Classification page.)

ECHA C&L Notifications Summary

Aggregated GHS information provided per 11 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown.

7.1.2 Hazard Classes and Categories

Ox. Liq. 2 (27.3%)

Skin Irrit. 2 (81.8%)

Eye Irrit. 2 (81.8%)

STOT SE 3 (72.7%)

7.1.3 Hazards Summary

A skin and strong eye irritant; [Alfa Aesar MSDS] See Nitrobenzene and Aniline.

7.2 Regulatory Information

REACH Registered Substance
New Zealand EPA Inventory of Chemical Status
5-Amino-2-nitrobenzoate: Does not have an individual approval but may be used under an appropriate group standard

8 Literature

8.1 Consolidated References

8.2 NLM Curated PubMed Citations

8.3 Springer Nature References

8.4 Chemical Co-Occurrences in Literature

8.5 Chemical-Gene Co-Occurrences in Literature

8.6 Chemical-Disease Co-Occurrences in Literature

9 Patents

9.1 Depositor-Supplied Patent Identifiers

9.2 WIPO PATENTSCOPE

9.3 Chemical Co-Occurrences in Patents

9.4 Chemical-Disease Co-Occurrences in Patents

9.5 Chemical-Gene Co-Occurrences in Patents

10 Biological Test Results

10.1 BioAssay Results

11 Classification

11.1 MeSH Tree

11.2 ChemIDplus

11.3 UN GHS Classification

11.4 NORMAN Suspect List Exchange Classification

11.5 EPA DSSTox Classification

11.6 MolGenie Organic Chemistry Ontology

12 Information Sources

  1. CAS Common Chemistry
    LICENSE
    The data from CAS Common Chemistry is provided under a CC-BY-NC 4.0 license, unless otherwise stated.
    https://creativecommons.org/licenses/by-nc/4.0/
  2. ChemIDplus
    ChemIDplus Chemical Information Classification
    https://pubchem.ncbi.nlm.nih.gov/source/ChemIDplus
  3. DTP/NCI
    LICENSE
    Unless otherwise indicated, all text within NCI products is free of copyright and may be reused without our permission. Credit the National Cancer Institute as the source.
    https://www.cancer.gov/policies/copyright-reuse
  4. EPA DSSTox
    CompTox Chemicals Dashboard Chemical Lists
    https://comptox.epa.gov/dashboard/chemical-lists/
  5. European Chemicals Agency (ECHA)
    LICENSE
    Use of the information, documents and data from the ECHA website is subject to the terms and conditions of this Legal Notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the ECHA website may be reproduced, distributed and/or used, totally or in part, for non-commercial purposes provided that ECHA is acknowledged as the source: "Source: European Chemicals Agency, http://echa.europa.eu/". Such acknowledgement must be included in each copy of the material. ECHA permits and encourages organisations and individuals to create links to the ECHA website under the following cumulative conditions: Links can only be made to webpages that provide a link to the Legal Notice page.
    https://echa.europa.eu/web/guest/legal-notice
    5-amino-2-nitrobenzoic acid
    https://chem.echa.europa.eu/100.032.971
  6. FDA Global Substance Registration System (GSRS)
    LICENSE
    Unless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.
    https://www.fda.gov/about-fda/about-website/website-policies#linking
  7. New Zealand Environmental Protection Authority (EPA)
    LICENSE
    This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International licence.
    https://www.epa.govt.nz/about-this-site/general-copyright-statement/
  8. Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
    LICENSE
    Copyright (c) 2022 Haz-Map(R). All rights reserved. Unless otherwise indicated, all materials from Haz-Map are copyrighted by Haz-Map(R). No part of these materials, either text or image may be used for any purpose other than for personal use. Therefore, reproduction, modification, storage in a retrieval system or retransmission, in any form or by any means, electronic, mechanical or otherwise, for reasons other than personal use, is strictly prohibited without prior written permission.
    https://haz-map.com/About
    5-Amino-2-nitrobenzoic acid
    https://haz-map.com/Agents/11256
  9. Human Metabolome Database (HMDB)
    LICENSE
    HMDB is offered to the public as a freely available resource. Use and re-distribution of the data, in whole or in part, for commercial purposes requires explicit permission of the authors and explicit acknowledgment of the source material (HMDB) and the original publication (see the HMDB citing page). We ask that users who download significant portions of the database cite the HMDB paper in any resulting publications.
    http://www.hmdb.ca/citing
  10. Japan Chemical Substance Dictionary (Nikkaji)
  11. NIST Mass Spectrometry Data Center
    LICENSE
    Data covered by the Standard Reference Data Act of 1968 as amended.
    https://www.nist.gov/srd/public-law
    2-Nitro-5-aminobenzoic acid
    http://www.nist.gov/srd/nist1a.cfm
  12. SpectraBase
  13. Springer Nature
  14. The Cambridge Structural Database
  15. Wikidata
    5-Amino-2-nitrobenzoic acid
    https://www.wikidata.org/wiki/Q72439953
  16. PubChem
  17. Medical Subject Headings (MeSH)
    LICENSE
    Works produced by the U.S. government are not subject to copyright protection in the United States. Any such works found on National Library of Medicine (NLM) Web sites may be freely used or reproduced without permission in the U.S.
    https://www.nlm.nih.gov/copyright.html
  18. GHS Classification (UNECE)
  19. NORMAN Suspect List Exchange
    LICENSE
    Data: CC-BY 4.0; Code (hosted by ECI, LCSB): Artistic-2.0
    https://creativecommons.org/licenses/by/4.0/
    NORMAN Suspect List Exchange Classification
    https://www.norman-network.com/nds/SLE/
  20. MolGenie
    MolGenie Organic Chemistry Ontology
    https://github.com/MolGenie/ontology/
  21. PATENTSCOPE (WIPO)
CONTENTS