{
  "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": "95efc341-4c38-4353-adad-365984037058",
          "code": "50638-95-4",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=50638-95-4",
          "code_system": "CAS",
          "references": [
            "b38d9753-1620-4938-92f7-fef23be999b2",
            "edbee01f-e1c6-4ed4-80e0-fafb78e60cba"
          ]
        },
        {
          "uuid": "dc9290a8-449b-4a88-b0a5-524227d7bb59",
          "code": "256-673-8",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.051.504",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "b38d9753-1620-4938-92f7-fef23be999b2"
          ]
        },
        {
          "uuid": "ed1eae92-8869-4157-abaa-24f4354cd689",
          "code": "162597",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/162597",
          "code_system": "PUBCHEM",
          "references": [
            "b38d9753-1620-4938-92f7-fef23be999b2"
          ]
        },
        {
          "uuid": "93113a03-20fe-ce0c-3b15-2a1416acedcd",
          "code": "DTXSID6068565",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID6068565",
          "code_system": "EPA CompTox",
          "references": [
            "a6ec5689-c29a-33ed-1e83-6409071320e1"
          ]
        },
        {
          "uuid": "b9214d4a-ec55-4762-b035-b09ebe56f50c",
          "code": "2GA2GG4HCN",
          "type": "PRIMARY",
          "code_system": "FDA UNII",
          "references": [
            "edbee01f-e1c6-4ed4-80e0-fafb78e60cba"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "980c92ae-12e0-4268-b5c0-1108bc0e3813",
          "name": "3-Methyl-2-butenyl 2-phenylethyl ether",
          "stdName": "3-METHYL-2-BUTENYL 2-PHENYLETHYL ETHER",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "edbee01f-e1c6-4ed4-80e0-fafb78e60cba"
          ],
          "display_name": true
        },
        {
          "uuid": "49f140c1-7ffb-4b47-98cf-20b78c610c11",
          "name": "Benzene, [2-[(3-methyl-2-buten-1-yl)oxy]ethyl]-",
          "stdName": "BENZENE, (2-((3-METHYL-2-BUTEN-1-YL)OXY)ETHYL)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "eadca955-2896-4515-9bf0-e2aa8fd3bdbb"
          ],
          "display_name": false
        },
        {
          "uuid": "46e9fefd-1002-4362-aeb1-1cf6995cc548",
          "name": "[2-[(3-Methyl-2-buten-1-yl)oxy]ethyl]benzene",
          "stdName": "(2-((3-METHYL-2-BUTEN-1-YL)OXY)ETHYL)BENZENE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "edbee01f-e1c6-4ed4-80e0-fafb78e60cba"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "eadca955-2896-4515-9bf0-e2aa8fd3bdbb",
          "citation": "CFSAN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b38d9753-1620-4938-92f7-fef23be999b2",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391991000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "a6ec5689-c29a-33ed-1e83-6409071320e1",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=50638-95-4",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "edbee01f-e1c6-4ed4-80e0-fafb78e60cba",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "f1f83020-7ced-4748-9665-4f62be70a563",
          "id": "f1f83020-7ced-4748-9665-4f62be70a563",
          "molfile": "\n  Marvin  01132112332D          \n\n 14 14  0  0  0  0            999 V2000\n    0.0000   -1.4481    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7141   -1.8647    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.1256   -2.4466    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5407   -1.8647    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.2482   -1.4481    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.9623   -1.8581    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    3.6765   -1.4415    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.4700   -1.6531    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1841   -1.2365    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8982   -1.6465    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.6124   -1.2365    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.6058   -0.4100    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8850    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1775   -0.4166    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  2  3  1  0  0  0  0\n  2  4  2  0  0  0  0\n  4  5  1  0  0  0  0\n  5  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  9 10  1  0  0  0  0\n  9 14  2  0  0  0  0\n 10 11  2  0  0  0  0\n 11 12  1  0  0  0  0\n 12 13  2  0  0  0  0\n 13 14  1  0  0  0  0\nM  END",
          "smiles": "CC(=CCOCCc1ccccc1)C",
          "formula": "C13H18O",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "7e026fed-e856-49b9-946c-530c440278c6"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "190.2819",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "be06c500-3e1e-42ad-8d67-a9ae7e906892",
      "version": "6",
      "structure": {
        "id": "c5e07223-9463-4e33-a95e-b629e67ef17a",
        "molfile": "\n  Marvin  01132110142D          \n\n 14 14  0  0  0  0            999 V2000\n    0.0000   -1.4481    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7141   -1.8647    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.1256   -2.4466    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5407   -1.8647    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.2482   -1.4481    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.9623   -1.8581    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    3.6765   -1.4415    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.4700   -1.6531    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1841   -1.2365    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8982   -1.6465    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.6124   -1.2365    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.6058   -0.4100    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8850    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1775   -0.4166    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  2  3  1  0  0  0  0\n  2  4  2  0  0  0  0\n  4  5  1  0  0  0  0\n  5  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  9 10  2  0  0  0  0\n  9 14  1  0  0  0  0\n 10 11  1  0  0  0  0\n 11 12  2  0  0  0  0\n 12 13  1  0  0  0  0\n 13 14  2  0  0  0  0\nM  END",
        "smiles": "CC(=CCOCCc1ccccc1)C",
        "formula": "C13H18O",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "190.2819",
        "optical_activity": "NONE",
        "references": [
          "eadca955-2896-4515-9bf0-e2aa8fd3bdbb"
        ],
        "stereo_centers": 0
      },
      "unii": "2GA2GG4HCN"
    }
  ]
}