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Mucobromic acid

PubChem CID
3033972
Structure
Mucobromic acid_small.png
Mucobromic acid_3D_Structure.png
Molecular Formula
Synonyms
  • Mucobromic acid
  • 488-11-9
  • Bromomucic acid
  • (Z)-2,3-dibromo-4-oxobut-2-enoic acid
  • 2-Butenoic acid, 2,3-dibromo-4-oxo-, (2Z)-
Molecular Weight
257.86 g/mol
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Dates
  • Create:
    2005-03-26
  • Modify:
    2025-01-18

1 Structures

1.1 2D Structure

Chemical Structure Depiction
Mucobromic acid.png

1.2 3D Conformer

2 Names and Identifiers

2.1 Computed Descriptors

2.1.1 IUPAC Name

(Z)-2,3-dibromo-4-oxobut-2-enoic acid
Computed by Lexichem TK 2.7.0 (PubChem release 2021.10.14)

2.1.2 InChI

InChI=1S/C4H2Br2O3/c5-2(1-7)3(6)4(8)9/h1H,(H,8,9)/b3-2-
Computed by InChI 1.0.6 (PubChem release 2021.10.14)

2.1.3 InChIKey

NCNYEGJDGNOYJX-IHWYPQMZSA-N
Computed by InChI 1.0.6 (PubChem release 2021.10.14)

2.1.4 SMILES

C(=O)/C(=C(\C(=O)O)/Br)/Br
Computed by OEChem 2.3.0 (PubChem release 2024.12.12)

2.2 Molecular Formula

C4H2Br2O3
Computed by PubChem 2.2 (PubChem release 2021.10.14)

2.3 Other Identifiers

2.3.1 CAS

488-11-9

2.3.2 European Community (EC) Number

2.3.3 DSSTox Substance ID

2.3.4 Nikkaji Number

2.3.5 NSC Number

2.3.6 Wikidata

2.3.7 Wikipedia

2.4 Synonyms

2.4.1 MeSH Entry Terms

mucobromic acid

2.4.2 Depositor-Supplied Synonyms

3 Chemical and Physical Properties

3.1 Computed Properties

Property Name
Molecular Weight
Property Value
257.86 g/mol
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
XLogP3-AA
Property Value
1.3
Reference
Computed by XLogP3 3.0 (PubChem release 2021.10.14)
Property Name
Hydrogen Bond Donor Count
Property Value
1
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Hydrogen Bond Acceptor Count
Property Value
3
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Rotatable Bond Count
Property Value
2
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Exact Mass
Property Value
257.83502 Da
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
Monoisotopic Mass
Property Value
255.83707 Da
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
Topological Polar Surface Area
Property Value
54.4 Ų
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Heavy Atom Count
Property Value
9
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
0
Reference
Computed by PubChem
Property Name
Complexity
Property Value
173
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
1
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)

4 Spectral Information

4.1 1D NMR Spectra

4.1.1 13C NMR Spectra

Copyright
Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
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4.2 Mass Spectrometry

4.2.1 GC-MS

1 of 8
View All
NIST Number
191065
Library
Main library
Total Peaks
125
m/z Top Peak
133
m/z 2nd Highest
131
m/z 3rd Highest
177
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2 of 8
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NIST Number
134358
Library
Main library
Total Peaks
115
m/z Top Peak
133
m/z 2nd Highest
177
m/z 3rd Highest
179
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4.3 UV Spectra

4.3.1 UV-VIS Spectra

1 of 2
Copyright
Copyright © 2008-2024 John Wiley & Sons, Inc. All Rights Reserved.
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2 of 2
Copyright
Copyright © 2008-2024 John Wiley & Sons, Inc. All Rights Reserved.
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4.4 IR Spectra

4.4.1 FTIR Spectra

1 of 2
Technique
KBr WAFER
Source of Sample
Fluka Chemie AG, Buchs, Switzerland
Copyright
Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Thumbnail
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2 of 2
Technique
KBr WAFER
Source of Sample
Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Copyright
Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
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6 Chemical Vendors

7 Use and Manufacturing

7.1 General Manufacturing Information

EPA TSCA Commercial Activity Status
2-Butenoic acid, 2,3-dibromo-4-oxo-, (2Z)-: ACTIVE

8 Safety and Hazards

8.1 Hazards Identification

8.1.1 GHS Classification

Pictogram(s)
Corrosive
Signal
Danger
GHS Hazard Statements
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Precautionary Statement Codes

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, 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 45 reports by companies from 4 notifications to the ECHA C&L Inventory.

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.

8.1.2 Hazard Classes and Categories

Skin Corr. 1C (100%)

8.2 Regulatory Information

The Australian Inventory of Industrial Chemicals
Chemical: 2-Butenoic acid, 2,3-dibromo-4-oxo-, (Z)-

9 Literature

9.1 Consolidated References

9.2 NLM Curated PubMed Citations

9.3 Springer Nature References

9.4 Thieme References

9.5 Wiley References

9.6 Chemical Co-Occurrences in Literature

9.7 Chemical-Gene Co-Occurrences in Literature

9.8 Chemical-Disease Co-Occurrences in Literature

10 Patents

10.1 Depositor-Supplied Patent Identifiers

10.2 WIPO PATENTSCOPE

10.3 Chemical Co-Occurrences in Patents

11 Biological Test Results

11.1 BioAssay Results

12 Classification

12.1 MeSH Tree

12.2 ChemIDplus

12.3 UN GHS Classification

12.4 EPA DSSTox Classification

12.5 EPA TSCA and CDR Classification

12.6 EPA Substance Registry Services Tree

12.7 MolGenie Organic Chemistry Ontology

13 Information Sources

  1. Australian Industrial Chemicals Introduction Scheme (AICIS)
    2-Butenoic acid, 2,3-dibromo-4-oxo-, (Z)-
    https://services.industrialchemicals.gov.au/search-inventory/
  2. 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/
  3. ChemIDplus
    ChemIDplus Chemical Information Classification
    https://pubchem.ncbi.nlm.nih.gov/source/ChemIDplus
  4. 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
  5. EPA Chemicals under the TSCA
    2-Butenoic acid, 2,3-dibromo-4-oxo-, (2Z)-
    https://www.epa.gov/chemicals-under-tsca
    EPA TSCA Classification
    https://www.epa.gov/tsca-inventory
  6. EPA DSSTox
    CompTox Chemicals Dashboard Chemical Lists
    https://comptox.epa.gov/dashboard/chemical-lists/
  7. 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
  8. Japan Chemical Substance Dictionary (Nikkaji)
  9. 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-Butenoic acid, 2,3-dibromo-4-oxo-
    http://www.nist.gov/srd/nist1a.cfm
  10. SpectraBase
    2-BUTENOIC ACID, 2,3-DIBROMO-4-OXO-
    https://spectrabase.com/spectrum/7NOo205sSVx
  11. Springer Nature
  12. Thieme Chemistry
    LICENSE
    The Thieme Chemistry contribution within PubChem is provided under a CC-BY-NC-ND 4.0 license, unless otherwise stated.
    https://creativecommons.org/licenses/by-nc-nd/4.0/
  13. Wikidata
  14. Wikipedia
  15. Wiley
  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. EPA Substance Registry Services
  20. MolGenie
    MolGenie Organic Chemistry Ontology
    https://github.com/MolGenie/ontology/
  21. PATENTSCOPE (WIPO)
CONTENTS