Consensus flow list

Krypton-88

fo-53a12801ae8a5b6e

Identity

Type
Isotope
CAS
14995-61-0
EC
—
Origin
EF 3.1 hybrid_name_cas_v1
Changes
50 across every transformer

Structure

Structure diagram for Krypton-88

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 0.00032226785306867445
Has element chemrof:has_element {'@id': 'https://vocab.brightway.dev/flow-objects/fo-e0982f1a21c22537'}
InChI2D key string chemrof:inchi2d_key_string DNNSSWSSYDEUBZ-RNFDNDRNSA-N
InChI2D string chemrof:inchi2d_string InChI=1S/Kr/i1+4
Isomeric SMILES string chemrof:isomeric_smiles_string [88Kr]
Isotope isotope {"nuclide":"88Kr","mass_number":88,"atomic_mass_and_uncertainty_u":"87.914447879 ± 0.0000028","half_life_and_uncertainty":"2.825 h ± 0.019","decay_modes":"β-=100%","discovery_year":"1939","specific_activity_bq_per_g":"4.6686912855825e+17","specific_activity_bq_per_g_value":4.6686912855825e+17,"half_life_chemlin":"2.825(19) h","chemlin_url":"https://www.chemlin.org/isotope/krypton-88","isomer_resolution":{"wanted_nuclide":"Kr-88","expected_half_life_days":0.11770833333333333,"attempted_slugs":["88"],"attempted_urls":["https://www.chemlin.org/isotope/krypton-88"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"krypton-88","selected_half_life":"2.825(19) h","selected_half_life_days":0.11770833333333333,"half_life_ratio_to_pubchem":1.0,"alternates":[]},"symbol":"Kr","isomeric_state":"","metastable":false}
Isotope lookup isotope_lookup {"is_kbq_candidate":true,"matched":true,"matched_on":"Krypton-88","claimed_nuclide":"Kr-88","resolved_nuclide":"Kr-88","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":0.11770833333333333,"chemlin_days":0.11770833333333333,"ratio":1.0}}],"reason":"","source":"pubchem_pug_view_annotation_heading","sources":["pubchem_pug_view_annotation_heading","https://www.chemlin.org"],"isomer_resolution":{"wanted_nuclide":"Kr-88","expected_half_life_days":0.11770833333333333,"attempted_slugs":["88"],"attempted_urls":["https://www.chemlin.org/isotope/krypton-88"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"krypton-88","selected_half_life":"2.825(19) h","selected_half_life_days":0.11770833333333333,"half_life_ratio_to_pubchem":1.0,"alternates":[]}}
IUPAC name chemrof:IUPAC_name krypton-88
Molecular formula chemrof:molecular_formula Kr
Molecular mass chemrof:molecular_mass 87.914
Monoisotopic mass chemrof:monoisotopic_mass 87.914447
Nucleon number chemrof:nucleon_number 88
Relationships relationships {"parent_element_flow_object_id":"fo-e0982f1a21c22537","relationship_type":"isotope_of"}
SMILES string chemrof:smiles_string [Kr]
Symbol chemrof:symbol Kr

Known URLs

6

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=14995-61-0 enrich_references.consensus_cas_link
ChemLin https://www.chemlin.org —
ChemLin https://www.chemlin.org/isotope/krypton-88 —
PubChem https://pubchem.ncbi.nlm.nih.gov/compound/25087184 enrich_references.pubchem_compound
PubChem https://pubchem.ncbi.nlm.nih.gov/element/36 —
PubChem https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/element/36/JSON —

Elementary flows

12
Flow Context Source Unit CFs
32cd4898-6556-11dd-ad8b-0800200c9a66 Environmental → Air → Aircraft cruise height EF 3.1 kBq 0
08a91e70-3ddc-11dd-9de1-0050c2490048 Environmental → Air → Ground level → Urban (>1000 people/square mile) EF 3.1 kBq 0
08a91e70-3ddc-11dd-9de0-0050c2490048 Environmental → Air → Long-term EF 3.1 kBq 0
08a91e70-3ddc-11dd-9de2-0050c2490048 Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile) EF 3.1 kBq 0
08a91e70-3ddc-11dd-9ddf-0050c2490048 Environmental → Air → Unknown EF 3.1 kBq 0
32cd4896-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Agricultural EF 3.1 kBq 0
32cd4899-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Non-agricultural EF 3.1 kBq 0
32cd489b-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Unknown EF 3.1 kBq 0
32cd489d-6556-11dd-ad8b-0800200c9a66 Environmental → Water → Long-term EF 3.1 kBq 0
32cd489a-6556-11dd-ad8b-0800200c9a66 Environmental → Water → Ocean EF 3.1 kBq 0
32cd4897-6556-11dd-ad8b-0800200c9a66 Environmental → Water → Surface water EF 3.1 kBq 0
32cd489c-6556-11dd-ad8b-0800200c9a66 Environmental → Water → Unknown EF 3.1 kBq 0

History

Everything that changed this substance (50 changes)

Open the changes page

Full record

Flow object JSON 
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}

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