{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2025-09-19",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "codes": [
        {
          "uuid": "a710d48c-6f36-4349-8efc-0e4febd56f5c",
          "code": "88-18-6",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=88-18-6",
          "code_system": "CAS",
          "references": [
            "85edd300-4d5b-4d7b-8969-eaada5ec9f61",
            "8e4314b8-415f-4682-b2d1-12a7dac1a1c1"
          ]
        },
        {
          "uuid": "cb07ead9-c741-404d-a7c5-17993390cc58",
          "code": "C035406",
          "type": "PRIMARY",
          "url": "http://www.ncbi.nlm.nih.gov/mesh/67035406",
          "code_system": "MESH",
          "references": [
            "85edd300-4d5b-4d7b-8969-eaada5ec9f61"
          ]
        },
        {
          "uuid": "bd5765ad-9d20-4fda-820c-2887e5bd6ea3",
          "code": "201-807-2",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.001.643",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "85edd300-4d5b-4d7b-8969-eaada5ec9f61"
          ]
        },
        {
          "uuid": "1ac3142b-74d4-4c61-bae5-1778034af136",
          "code": "6923",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/6923",
          "code_system": "PUBCHEM",
          "references": [
            "85edd300-4d5b-4d7b-8969-eaada5ec9f61"
          ]
        },
        {
          "uuid": "99f020a5-8575-fe06-a750-5a47e3e4cd89",
          "code": "5255",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/source/hsdb/5255",
          "code_system": "HSDB",
          "references": [
            "d15d325f-a1f3-bd47-b802-c007791100c0"
          ]
        },
        {
          "uuid": "524bf9cd-09ba-4f5f-e88f-3ec5b43e783d",
          "code": "DTXSID2026525",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID2026525",
          "code_system": "EPA CompTox",
          "references": [
            "9fb16a4c-9d6e-1099-dde4-e3a0d4a07e7a"
          ]
        },
        {
          "uuid": "221ab28b-c833-8cf3-3d71-e472a5348590",
          "code": "2-tert-Butylphenol",
          "type": "PRIMARY",
          "url": "https://en.wikipedia.org/wiki/2-tert-Butylphenol",
          "code_system": "WIKIPEDIA",
          "references": [
            "26a181a0-4902-dffd-dc9b-ff2ce68d1489"
          ]
        },
        {
          "uuid": "276273f4-5aed-4f6e-9048-8b36c98a9f9b",
          "code": "NL2FPV3N0Z",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "aec436ad-3c8d-4896-9a9a-1be64ff94af2",
          "name": "2-T-BUTYLPHENOL",
          "stdName": "2-T-BUTYLPHENOL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "17bdd125-0391-4354-9ee3-3df68a907394",
            "1af7b805-c58a-4a84-ad5d-78fb04d8e650"
          ],
          "display_name": false
        },
        {
          "uuid": "d3908cb1-d96b-4d8a-a833-71a9128293b7",
          "name": "2-TERT-BUTYLPHENOL",
          "stdName": "2-TERT-BUTYLPHENOL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "17bdd125-0391-4354-9ee3-3df68a907394",
            "009e2d06-35a6-4560-9c22-8ddb903e3416",
            "2bab3714-d031-4207-93e8-02eeae5847c7",
            "3a90de9b-7450-440c-8dd7-3a77e9f843eb"
          ],
          "display_name": true
        },
        {
          "uuid": "b3ddce45-4460-4b76-9db3-a2415836f215",
          "name": "2-TERT-BUTYLPHENOL [HSDB]",
          "stdName": "2-TERT-BUTYLPHENOL [HSDB]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "17bdd125-0391-4354-9ee3-3df68a907394",
            "2bab3714-d031-4207-93e8-02eeae5847c7"
          ],
          "display_name": false
        },
        {
          "uuid": "8df42b37-7778-4990-b077-0108899e6218",
          "name": "BUTYLPHENOL, 2-TERT-",
          "stdName": "BUTYLPHENOL, 2-TERT-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "13087a61-f403-43a2-8875-5951c8d496fd"
          ],
          "display_name": false
        },
        {
          "uuid": "5e312320-5d5c-427c-ba22-ecaeec693950",
          "name": "O-T-BUTYLPHENOL",
          "stdName": "O-T-BUTYLPHENOL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "17bdd125-0391-4354-9ee3-3df68a907394",
            "1af7b805-c58a-4a84-ad5d-78fb04d8e650"
          ],
          "display_name": false
        },
        {
          "uuid": "d305bd4a-82e9-4b85-b93d-c549cc3ab150",
          "name": "O-TERT-BUTYLPHENOL",
          "stdName": "O-TERT-BUTYLPHENOL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "17bdd125-0391-4354-9ee3-3df68a907394",
            "1af7b805-c58a-4a84-ad5d-78fb04d8e650"
          ],
          "display_name": false
        },
        {
          "uuid": "309f7552-c527-4db6-8d34-64b4e779fdee",
          "name": "PHENOL, (1,1-DIMETHYLETHYL)-",
          "stdName": "PHENOL, (1,1-DIMETHYLETHYL)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "17bdd125-0391-4354-9ee3-3df68a907394",
            "009e2d06-35a6-4560-9c22-8ddb903e3416"
          ],
          "display_name": false
        },
        {
          "uuid": "c4585057-d01a-4e77-ac78-38005a0c0873",
          "name": "PHENOL, 2-(1,1-DIMETHYLETHYL)-",
          "stdName": "PHENOL, 2-(1,1-DIMETHYLETHYL)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "17bdd125-0391-4354-9ee3-3df68a907394",
            "009e2d06-35a6-4560-9c22-8ddb903e3416"
          ],
          "display_name": false
        },
        {
          "uuid": "b7a1bdd1-7c55-49ec-9b85-3b23aece5855",
          "name": "PHENOL, O-TERT-BUTYL-",
          "stdName": "PHENOL, O-TERT-BUTYL-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "17bdd125-0391-4354-9ee3-3df68a907394",
            "1af7b805-c58a-4a84-ad5d-78fb04d8e650"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "13087a61-f403-43a2-8875-5951c8d496fd",
          "citation": "ICSAS BATCH 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "1af7b805-c58a-4a84-ad5d-78fb04d8e650",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "17bdd125-0391-4354-9ee3-3df68a907394",
          "citation": "CHEMID",
          "doc_type": "CHEMID",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "009e2d06-35a6-4560-9c22-8ddb903e3416",
          "citation": "CHEMSPIDER",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "2bab3714-d031-4207-93e8-02eeae5847c7",
          "citation": "HSDB",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "85edd300-4d5b-4d7b-8969-eaada5ec9f61",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390939000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "22f8da97-a4dd-4f01-af79-9f12e5d87976",
          "citation": "SRS import [NL2FPV3N0Z]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=NL2FPV3N0Z",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390939000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "0bec5a25-b886-42f7-b323-e94b826c0565",
          "citation": "CHEMID 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "3a90de9b-7450-440c-8dd7-3a77e9f843eb",
          "citation": "2-TERT-BUTYLPHENOL [HSDB]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "d15d325f-a1f3-bd47-b802-c007791100c0",
          "citation": "WEBSITE",
          "url": "https://toxnet.nlm.nih.gov/cgi-bin/sis/search2/r?dbs+hsdb:@term+@rn+@rel+88-18-6",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "9fb16a4c-9d6e-1099-dde4-e3a0d4a07e7a",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=88-18-6",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "26a181a0-4902-dffd-dc9b-ff2ce68d1489",
          "citation": "WIKI",
          "doc_type": "WIKI",
          "public_domain": true
        },
        {
          "uuid": "8e4314b8-415f-4682-b2d1-12a7dac1a1c1",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "54d464b8-ab51-47f8-8045-6acc7e4b83bf",
          "id": "54d464b8-ab51-47f8-8045-6acc7e4b83bf",
          "molfile": "\n  Marvin  01132104252D          \n\n 11 11  0  0  0  0            999 V2000\n    6.3624   -5.8066    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.3624   -4.9794    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.3624   -4.1520    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5430   -4.9794    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1874   -4.9794    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.6059   -5.6987    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4130   -5.6987    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8290   -4.9794    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4130   -4.2727    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.5934   -4.2727    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1666   -3.5509    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  2  3  1  0  0  0  0\n  2  4  1  0  0  0  0\n  5  2  1  0  0  0  0\n  5  6  1  0  0  0  0\n  5 10  2  0  0  0  0\n  6  7  2  0  0  0  0\n  7  8  1  0  0  0  0\n  9  8  2  0  0  0  0\n 10  9  1  0  0  0  0\n 10 11  1  0  0  0  0\nM  END",
          "smiles": "CC(C)(C)c1ccccc1O",
          "formula": "C10H14O",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "75ba400a-821f-4297-9f98-015f028f5a68"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "150.2179",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "45f1fda6-c75c-4e5e-8001-ba4528a54d55",
      "version": "5",
      "structure": {
        "id": "d294c5a2-1ff3-483f-9610-d6e933cab537",
        "molfile": "\n  Marvin  01132110532D          \n\n 11 11  0  0  0  0            999 V2000\n    7.1874   -4.9794    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.5934   -4.2727    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4130   -4.2727    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8290   -4.9794    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4130   -5.6987    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.6059   -5.6987    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1666   -3.5509    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.3624   -4.9794    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.3624   -5.8066    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.3624   -4.1520    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5430   -4.9794    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  2  0  0  0  0\n  2  3  1  0  0  0  0\n  3  4  2  0  0  0  0\n  5  4  1  0  0  0  0\n  6  5  2  0  0  0  0\n  1  6  1  0  0  0  0\n  2  7  1  0  0  0  0\n  1  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  8 10  1  0  0  0  0\n  8 11  1  0  0  0  0\nM  END",
        "smiles": "CC(C)(C)c1ccccc1O",
        "formula": "C10H14O",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "150.2179",
        "optical_activity": "NONE",
        "references": [
          "22f8da97-a4dd-4f01-af79-9f12e5d87976",
          "0bec5a25-b886-42f7-b323-e94b826c0565"
        ],
        "stereo_centers": 0
      },
      "unii": "NL2FPV3N0Z"
    }
  ]
}