An official website of the United States government

Lead iodide (PbI2)

PubChem CID
9933991
Structure
Lead iodide (PbI2)_small.png
Molecular Formula
Synonyms
  • Lead iodide (PbI2)
  • Lead(II)iodide
  • LEADIODIDE
  • LEAD IODIDE [MI]
  • LEAD IODIDE [HSDB]
Molecular Weight
461 g/mol
Computed by PubChem 2.1 (PubChem release 2021.08.13)
Dates
  • Create:
    2006-10-25
  • Modify:
    2025-01-18
See also: Lead iodide (preferred); lead acetate anhydrous (active moiety of) ... View More ...

1 Structures

1.1 2D Structure

Chemical Structure Depiction
Lead iodide (PbI2).png

1.2 3D Status

Conformer generation is disallowed since MMFF94s unsupported element, MMFF94s unsupported atom valence, mixture or salt

2 Names and Identifiers

2.1 Computed Descriptors

2.1.1 IUPAC Name

lead(2+);diiodide
Computed by LexiChem 2.6.6 (PubChem release 2019.06.18)

2.1.2 InChI

InChI=1S/2HI.Pb/h2*1H;/q;;+2/p-2
Computed by InChI 1.0.5 (PubChem release 2019.06.18)

2.1.3 InChIKey

RQQRAHKHDFPBMC-UHFFFAOYSA-L
Computed by InChI 1.0.5 (PubChem release 2019.06.18)

2.1.4 SMILES

[I-].[I-].[Pb+2]
Computed by OEChem 2.3.0 (PubChem release 2024.12.12)

2.2 Molecular Formula

I2Pb
Computed by PubChem 2.1 (PubChem release 2019.06.18)

2.3 Other Identifiers

2.3.1 CAS

10101-63-0

2.3.2 Deprecated CAS

82669-93-0

2.3.3 UNII

2.3.4 DSSTox Substance ID

2.3.5 Nikkaji Number

2.3.6 Wikidata

2.4 Synonyms

2.4.1 Depositor-Supplied Synonyms

3 Chemical and Physical Properties

3.1 Computed Properties

Property Name
Molecular Weight
Property Value
461 g/mol
Reference
Computed by PubChem 2.1 (PubChem release 2021.08.13)
Property Name
Hydrogen Bond Donor Count
Property Value
0
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Hydrogen Bond Acceptor Count
Property Value
2
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Rotatable Bond Count
Property Value
0
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Exact Mass
Property Value
461.78560 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Monoisotopic Mass
Property Value
461.78560 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Topological Polar Surface Area
Property Value
0 Ų
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Heavy Atom Count
Property Value
3
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
0
Reference
Computed by PubChem
Property Name
Complexity
Property Value
0
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
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
3
Reference
Computed by PubChem
Property Name
Compound Is Canonicalized
Property Value
Yes
Reference
Computed by PubChem (release 2010.01.29)

4 Spectral Information

4.1 Mass Spectrometry

4.1.1 GC-MS

Source of Spectrum
W5-1989-25010-1
Copyright
Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Thumbnail
Thumbnail

4.2 Raman Spectra

Catalog Number
211168
Copyright
Copyright © 2017-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2017-2024 John Wiley & Sons, Inc. All Rights Reserved.
Thumbnail
Thumbnail

6 Chemical Vendors

7 Use and Manufacturing

7.1 General Manufacturing Information

EPA TSCA Commercial Activity Status
Lead iodide (PbI2): ACTIVE

8 Safety and Hazards

8.1 Hazards Identification

8.1.1 GHS Classification

Pictogram(s)
Irritant
Health Hazard
Signal
Danger
GHS Hazard Statements

H302: Harmful if swallowed [Warning Acute toxicity, oral]

H332: Harmful if inhaled [Warning Acute toxicity, inhalation]

H341: Suspected of causing genetic defects [Warning Germ cell mutagenicity]

H351: Suspected of causing cancer [Warning Carcinogenicity]

H360Df: May damage the unborn child; Suspected of damaging fertility [Danger Reproductive toxicity]

H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]

Precautionary Statement Codes

P203, P260, P261, P264, P270, P271, P280, P301+P317, P304+P340, P317, P318, P319, P330, P405, and P501

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

8.1.2 Hazard Classes and Categories

Acute toxicity - category 4

Acute toxicity - category 4

Carcinogenicity - category 2

Germ cell mutagenicity - category 2

Specific target organ toxicity (repeated exposure) - category 1

Reproductive toxicity - category 1A

8.2 Regulatory Information

The Australian Inventory of Industrial Chemicals
Chemical: Lead iodide (PbI2)

8.3 Other Safety Information

Chemical Assessment

IMAP assessments - Sparingly-soluble lead salts: Human health tier II assessment

IMAP assessments - Water soluble lead(2+) salts: Environment tier II assessment

9 Literature

9.1 Chemical Co-Occurrences in Literature

9.2 Chemical-Gene Co-Occurrences in Literature

9.3 Chemical-Disease Co-Occurrences in Literature

10 Patents

10.1 Chemical Co-Occurrences in Patents

10.2 Chemical-Disease Co-Occurrences in Patents

10.3 Chemical-Gene Co-Occurrences in Patents

11 Classification

11.1 UN GHS Classification

11.2 NORMAN Suspect List Exchange Classification

11.3 EPA DSSTox Classification

11.4 EPA TSCA and CDR Classification

12 Information Sources

  1. Australian Industrial Chemicals Introduction Scheme (AICIS)
  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. EPA Chemicals under the TSCA
    EPA TSCA Classification
    https://www.epa.gov/tsca-inventory
  4. EPA DSSTox
    CompTox Chemicals Dashboard Chemical Lists
    https://comptox.epa.gov/dashboard/chemical-lists/
  5. 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
  6. Hazardous Chemical Information System (HCIS), Safe Work Australia
  7. Japan Chemical Substance Dictionary (Nikkaji)
  8. SpectraBase
  9. Wikidata
  10. PubChem
  11. GHS Classification (UNECE)
  12. 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/
CONTENTS