Consensus flow list

Identity

Type
Neutral molecule
CAS
99-51-4
EC
202-761-6
Origin
EF 3.1 hybrid_name_cas_v1
Changes
55 across every transformer

Structure

Structure diagram for 4-nitro-o-xylene

Alternative labels

5

Properties

PropertyValue
InChI2D key string chemrof:inchi2d_key_string HFZKOYWDLDYELC-UHFFFAOYSA-N
InChI2D string chemrof:inchi2d_string InChI=1S/C8H9NO2/c1-6-3-4-8(9(10)11)5-7(6)2/h3-5H,1-2H3
IUPAC name chemrof:IUPAC_name 4-nitro-o-xylene
Molecular formula chemrof:molecular_formula C8H9NO2
Molecular mass chemrof:molecular_mass 151.165
Monoisotopic mass chemrof:monoisotopic_mass 151.063329
SMILES string chemrof:smiles_string Cc1ccc([N+](=O)[O-])cc1C

Known URLs

11

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=99-51-4 enrich_references.consensus_cas_link
chem.echa.europa.eu https://chem.echa.europa.eu/100.002.510 enrich_references.pubchem_identifier_url
comptox.epa.gov https://comptox.epa.gov/dashboard/DTXSID2025133 enrich_references.pubchem_identifier_url
dtp.cancer.gov https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=66555 enrich_references.pubchem_identifier_url
ebi.ac.uk https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL1413373 enrich_references.pubchem_identifier_url
gsrs.ncats.nih.gov https://gsrs.ncats.nih.gov/ginas/app/beta/substances/FI6475010K enrich_references.pubchem_identifier_url
hts.usitc.gov https://hts.usitc.gov/search?query=2904.20.15.00 enrich_references.pubchem_identifier_url
jglobal.jst.go.jp http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J95.095E enrich_references.pubchem_identifier_url
PubChem https://pubchem.ncbi.nlm.nih.gov/compound/7440 enrich_references.pubchem_compound
PubChem https://pubchem.ncbi.nlm.nih.gov/erg/#1665 enrich_references.pubchem_identifier_url
wikidata.org https://www.wikidata.org/wiki/Q27277994 enrich_references.pubchem_identifier_url

Elementary flows

13
Flow Context Source Unit CFs
23880edc-355b-400d-88fd-2361d76d381a Environmental → Air → Aircraft cruise height EF 3.1 kg 2
61a26ea2-a668-4dde-a553-054024a93b3f Environmental → Air → Ground level → Urban (>1000 people/square mile) EF 3.1 kg 2
24911640-5beb-4022-847c-56e963e75794 Environmental → Air → Indoor EF 3.1 kg 2
cc712544-de1e-4bb9-8b9c-79b21c934d59 Environmental → Air → Long-term EF 3.1 kg 0
4e680c5a-65ad-4d83-b241-9bf0a8251ef2 Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile) EF 3.1 kg 2
616cf898-76ea-4b43-8577-45162c5dcdc9 Environmental → Air → Unknown EF 3.1 kg 2
ca250a8c-8157-4134-a6d3-f0c2817000ad Environmental → Ground → Agricultural EF 3.1 kg 2
5448aa08-90dc-4448-a98d-edf3ebfc6f7f Environmental → Ground → Non-agricultural EF 3.1 kg 2
fc7df6f0-0e08-4c3e-8a39-aeab12a81cf8 Environmental → Ground → Unknown EF 3.1 kg 2
8d456a39-9303-427b-aecb-47d8a6ca088a Environmental → Water → Long-term EF 3.1 kg 0
c897ed66-ebd6-42f6-a308-8e9e6e68f9d1 Environmental → Water → Ocean EF 3.1 kg 2
1f411d64-1ae2-4e29-bcb2-a7e6e557700e Environmental → Water → Surface water EF 3.1 kg 2
97ae4856-7607-48c2-9839-96e96715564a Environmental → Water → Unknown EF 3.1 kg 2

History

Everything that changed this substance (55 changes)

Open the changes page

Full record

Flow object JSON
{
  "flow_object_id": "fo-eb339f8f655824e6",
  "prefLabel": [
    {
      "@value": "4-nitro-o-xylene",
      "@language": "en",
      "@lang": "en",
      "provenance": {
        "prov:wasGeneratedBy": "bootstrap_labels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "legacy name field"
      }
    }
  ],
  "altLabel": [
    {
      "@value": "1,2-Dimethyl-4-nitrobenzene",
      "@language": "en",
      "@lang": "en",
      "provenance": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:99-51-4",
          "EF 3.1",
          "https://commonchemistry.cas.org/detail?cas_rn=99-51-4"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "3,4-Dimethyl-1-nitrobenzene",
      "@language": "en",
      "@lang": "en",
      "provenance": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
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          "https://commonchemistry.cas.org/detail?cas_rn=99-51-4"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "4-Nitro-1,2-dimethylbenzene",
      "@language": "en",
      "@lang": "en",
      "provenance": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
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          "EF 3.1",
          "https://commonchemistry.cas.org/detail?cas_rn=99-51-4"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "Benzene, 1,2-dimethyl-4-nitro-",
      "@language": "en",
      "@lang": "en",
      "provenance": {
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        "prov:wasAttributedTo": "consensus-flow-list",
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        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "o-Xylene, 4-nitro-",
      "@language": "en",
      "@lang": "en",
      "provenance": {
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  ],
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      "attested_by": {
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      "http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/GM-PER-MOL"
    },
    "https://w3id.org/chemrof/monoisotopic_mass": {
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      "rdfs:label": "Monoisotopic mass",
      "@value": [
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      },
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}

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