Consensus flow list

Iodine-131

fo-5b49005efb7e0709

Identity

Type
Isotope
CAS
10043-66-0
EC
—
Origin
EF 3.1 hybrid_name_cas_v1
Changes
50 across every transformer

Structure

Structure diagram for Iodine-131

This substance carries 2 candidate structures; the diagram is the first one RDKit could parse, not a settled answer.

Properties

PropertyValue
Decay mode chemrof:decay_mode β-=100%
Half life chemrof:half_life 0.0219709787816564
Has element chemrof:has_element {'@id': 'https://vocab.brightway.dev/flow-objects/fo-351f592b1a189cf7'}
InChI2D key string chemrof:inchi2d_key_string XMBWDFGMSWQBCA-UHFFFAOYSA-N, ZCYVEMRRCGMTRW-RNFDNDRNSA-N
InChI2D string chemrof:inchi2d_string InChI=1S/HI/h1H, InChI=1S/I/i1+4
Isomeric SMILES string chemrof:isomeric_smiles_string [131IH]
Isotope isotope {"nuclide":"131I","mass_number":131,"atomic_mass_and_uncertainty_u":"130.906126375 ± 0.000000649","half_life_and_uncertainty":"8.0249 d ± 0.0006","decay_modes":"β-=100%","discovery_year":"1939","specific_activity_bq_per_g":"4.5989958713068e+15","specific_activity_bq_per_g_value":4598995871306800.0,"half_life_chemlin":"8.0249(6) d (NUBASE2020)","chemlin_url":"https://www.chemlin.org/isotope/iodine-131","isomer_resolution":{"wanted_nuclide":"I-131","expected_half_life_days":8.0249,"attempted_slugs":["131"],"attempted_urls":["https://www.chemlin.org/isotope/iodine-131"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"iodine-131","selected_half_life":"8.0249(6) d (NUBASE2020)","selected_half_life_days":8.0249,"half_life_ratio_to_pubchem":1.0,"alternates":[]},"symbol":"I","isomeric_state":"","metastable":false}
Isotope lookup isotope_lookup {"is_kbq_candidate":true,"matched":true,"matched_on":"Iodine-131","claimed_nuclide":"I-131","resolved_nuclide":"I-131","state_resolution":{"claimed_state":"","selected_state":"","strategy":"state_taken_as_written","candidates":[]},"checks":[{"check":"ground_state_does_not_decay_by_isomeric_transition","passed":true,"detail":"β-=100%"},{"check":"half_life_sources_agree","passed":true,"detail":{"pubchem_days":8.0249,"chemlin_days":8.0249,"ratio":1.0}}],"reason":"","source":"pubchem_pug_view_annotation_heading","sources":["pubchem_pug_view_annotation_heading","https://www.chemlin.org"],"isomer_resolution":{"wanted_nuclide":"I-131","expected_half_life_days":8.0249,"attempted_slugs":["131"],"attempted_urls":["https://www.chemlin.org/isotope/iodine-131"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"iodine-131","selected_half_life":"8.0249(6) d (NUBASE2020)","selected_half_life_days":8.0249,"half_life_ratio_to_pubchem":1.0,"alternates":[]}}
IUPAC name chemrof:IUPAC_name iodane
Molecular formula chemrof:molecular_formula HI, I
Nucleon number chemrof:nucleon_number 131
Relationships relationships {"parent_element_flow_object_id":"fo-351f592b1a189cf7","relationship_type":"isotope_of"}
SMILES string chemrof:smiles_string I
Symbol chemrof:symbol I

Known URLs

7

Where else this substance is described. Collected while the pipeline resolved it — from ChEBI's cross-references, from PubChem's identifier list, and from the CAS number — so a link here is a record the merge actually read, not a search it suggests.

Resource URL Recorded by
CAS Common Chemistry https://commonchemistry.cas.org/detail?cas_rn=10043-66-0 enrich_references.pubchem_identifier_url
ChemLin https://www.chemlin.org —
ChemLin https://www.chemlin.org/isotope/iodine-131 —
PubChem https://pubchem.ncbi.nlm.nih.gov/compound/5489939 enrich_references.pubchem_compound
PubChem https://pubchem.ncbi.nlm.nih.gov/element/53 —
PubChem https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/element/53/JSON —
wikidata.org https://www.wikidata.org/wiki/Q27280479 enrich_references.pubchem_identifier_url

Elementary flows

14
Flow Context Source Unit CFs
29063b69-6556-11dd-ad8b-0800200c9a66 Environmental → Air → Aircraft cruise height EF 3.1 kBq 1
fe0acd60-3ddc-11dd-a7ee-0050c2490048 Environmental → Air → Ground level → Urban (>1000 people/square mile) EF 3.1 kBq 1
fe0acd60-3ddc-11dd-a7ed-0050c2490048 Environmental → Air → Long-term EF 3.1 kBq 1
fe0acd60-3ddc-11dd-a7ef-0050c2490048 Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile) EF 3.1 kBq 1
fe0acd60-3ddc-11dd-a7ec-0050c2490048 Environmental → Air → Unknown EF 3.1 kBq 1
29063b68-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Agricultural EF 3.1 kBq 0
29063b6a-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Non-agricultural EF 3.1 kBq 0
29063b6b-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Unknown EF 3.1 kBq 0
fe0acd60-3ddc-11dd-a7f1-0050c2490048 Environmental → Water → Long-term EF 3.1 kBq 1
08a91e70-3ddc-11dd-9586-0050c2490048 Environmental → Water → Ocean EF 3.1 kBq 1
32ccfd52b6b6ce59fc80d455b611d6073f728988 Environmental → Water → River bafu algorithm addition Bq 0
fe0acd60-3ddc-11dd-a7f0-0050c2490048 Environmental → Water → Surface water EF 3.1 kBq 1
2f8c5751972ca3ad3f080338c07add9994b01478 Environmental → Water → Unconfined aquifer ecoinvent algorithm addition kBq 0
08a91e70-3ddc-11dd-9585-0050c2490048 Environmental → Water → Unknown EF 3.1 kBq 1

History

Everything that changed this substance (50 changes)

Open the changes page

Full record

Flow object JSON 
{
  "flow_object_id": "fo-5b49005efb7e0709",
  "prefLabel": [
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      "@value": "Iodine-131",
      "@language": "en",
      "@lang": "en",
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        "prov:wasDerivedFrom": "legacy name field"
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  "altLabel": [],
  "properties": {
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      "rdfs:label": "Molecular formula",
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      "isomeric_state": "",
      "metastable": false
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}

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