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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

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Accession:CHEBI:8092 term browser browse the term
Definition:A phenylenediamine taht is benzene substituted at positions 1 and 3 with amino functions.
Synonyms:exact_synonym: benzene-1,3-diamine
 related_synonym: 1,3-Benzenediamine;   1,3-Diaminobenzene;   3-Aminoaniline;   3-Phenylenediamine;   Formula=C6H8N2;   InChI=1S/C6H8N2/c7-5-2-1-3-6(8)4-5/h1-4H,7-8H2;   InChIKey=WZCQRUWWHSTZEM-UHFFFAOYSA-N;   SMILES=Nc1cccc(N)c1;   m-Diaminobenzene;   m-Phenylenediamine;   meta-Phenylenediamine
 xref: Beilstein:471357;   CAS:108-45-2;   CAS:25265-76-3;   KEGG:C02454;   PMID:1395635;   PMID:22511621;   PMID:23425124;   PMID:23573921;   Reaxys:471357;   Wikipedia:M-Phenylenediamine

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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19792
    role 19738
      application 19385
        refrigerant 17443
          ammonia 16961
            organic amino compound 16960
              aromatic amine 13634
                phenylenediamine 2614
                  1,3-phenylenediamine 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19792
    subatomic particle 19788
      composite particle 19788
        hadron 19788
          baryon 19788
            nucleon 19788
              atomic nucleus 19788
                atom 19788
                  main group element atom 19675
                    main group molecular entity 19675
                      s-block molecular entity 19420
                        hydrogen molecular entity 19411
                          hydrides 18460
                            inorganic hydride 17430
                              pnictogen hydride 17402
                                nitrogen hydride 17245
                                  azane 16962
                                    ammonia 16961
                                      organic amino compound 16960
                                        polyamine 8106
                                          diamine 8033
                                            primary diamine 5622
                                              phenylenediamine 2614
                                                1,3-phenylenediamine 0
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.