{
  "$schema": "https://foodadditiveindex.com/api/v1/schema.json",
  "id": "https://foodadditiveindex.com/additives/flectol-h",
  "slug": "flectol-h",
  "name": "Flectol H",
  "identifiers": {
    "e_number": null,
    "ins_number": null,
    "cas_number": null,
    "inchikey": "ZNRLMGFXSPUZNR-UHFFFAOYSA-N",
    "pubchem_cid": 8981
  },
  "functional_class": null,
  "summary": "Flectol H is a trade name for a polymerised quinoline compound used as an antioxidant and antiozonant in rubber. The FDA prohibits it in rubber articles intended to contact food.",
  "derivation_summary": "Polymerised 1,2-dihydro-2,2,4-trimethylquinoline, synthesised from aniline and acetone. It is a rubber-compounding chemical rather than anything intended to be eaten.",
  "regulatory_status": [
    {
      "jurisdiction": "US",
      "jurisdiction_name": "United States",
      "authority": "Food and Drug Administration",
      "status": "prohibited",
      "status_label": "Prohibited",
      "provision_count": 1,
      "provisions": [
        {
          "status": "prohibited",
          "food_category": null,
          "max_level": null,
          "max_level_unit": null,
          "conditions": "Prohibited from indirect addition to human food through food-contact surfaces.",
          "effective_from": null,
          "citation": {
            "ref": "21 CFR 189.220",
            "url": "https://www.ecfr.gov/current/title-21/section-189.220"
          },
          "source": "ecfr",
          "retrieved_at": "2026-09-07T18:25:51.549Z"
        }
      ]
    },
    {
      "jurisdiction": "CODEX",
      "jurisdiction_name": "Codex Alimentarius",
      "authority": "Codex Alimentarius Commission / JECFA",
      "status": "not_listed",
      "status_label": "Not listed",
      "note": "Does not appear on this jurisdiction’s permitted list. That is not the same as being prohibited.",
      "provision_count": 0,
      "provisions": []
    }
  ],
  "names": [
    {
      "name": "147-47-7",
      "type": "cas",
      "source": "pubchem"
    },
    {
      "name": "31014-67-2",
      "type": "cas",
      "source": "pubchem"
    },
    {
      "name": "1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1,2-Dihydro-2,2,4-trimethylquinoline (85per cent)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1,2-Dihydro-2,2,4-trimethylquinoline (>85%)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1,2-Dihydro-2,2,4-trimethylquinoline (monomer)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1,2-dihydroTMQ",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "2,2,4-Trimethyl-1,2-dihydrochinolin",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "2,2,4-Trimethyl-1,2-dihydroquinoline",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "2,2,4-Trimethyl-1,2-dihydroquinone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "2,2,4-trimethyl-1H-quinoline",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "2,4-Trimethyl-1,2-dihydroquinoline",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "2,4-Trimethyl-1,2-dihydroquinone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Acetonanil (Salt/Mix)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Acetonanyl (Salt/Mix)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Acetone anil",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Acetone anil (quinoline deriv.)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Acetone anil (quinoline derivative)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Agerite resin D",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "ANTIOXIDANT FR-SB",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "CAS-147-47-7",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "CCRIS 4795",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "CCRIS 4914",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Flectol A",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Flectol H",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Flectol pastilles",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "HSDB 1103",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "InChI=1/C12H15N/c1-9-8-12(2,3)13-11-7-5-4-6-10(9)11/h4-8,13H,1-3H3",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Polnox R",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Poly(1,2-dihydro-2,2,4-trimethylquinoline) Softening point 80-100 degrees C",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Quinoline, 1,2-dihydro-2,2,4-trimethyl-",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "TMDQ",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Trimethyl dihydroquinoline",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Trimethyl-1,2-dihydroquinoline",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Vulkanox HS/LG",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Vulkanox HS/powder",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "WLN: T66 BM CHJ C1 C1 E1",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "ZNRLMGFXSPUZNR-UHFFFAOYSA-",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Flectol H",
      "type": "label",
      "source": "ecfr"
    }
  ],
  "hazard_reference_values": [],
  "sources": [
    {
      "key": "ecfr",
      "name": "Electronic Code of Federal Regulations, Title 21",
      "publisher": "U.S. Government Publishing Office / National Archives",
      "licence": "Public domain",
      "url": "https://www.ecfr.gov/api/versioner/v1/full/2026-08-31/title-21.xml",
      "retrieved_at": "2026-09-07T18:25:51.549Z"
    }
  ],
  "citation_policy": "Cite as: Food Additive Index, \"Flectol H\", https://foodadditiveindex.com/additives/flectol-h. This site reports regulatory status and does not rate additives.",
  "generated_at": "2026-09-08T00:09:38.543Z"
}