{
  "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": "33e98732-24da-4313-a447-900bcf8ae9ce",
          "code": "97-63-2",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=97-63-2",
          "code_system": "CAS",
          "references": [
            "1e6f7ef9-fca4-4a65-9290-9038a9288f83",
            "0f6eb8da-d228-4934-86a7-bc2f7d918988"
          ]
        },
        {
          "uuid": "1009f761-dc8e-459f-96b3-b003497822c6",
          "code": "202-597-5",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.002.362",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "1e6f7ef9-fca4-4a65-9290-9038a9288f83"
          ]
        },
        {
          "uuid": "f8852c21-43a4-41f4-8485-db20568f6ff4",
          "code": "7343",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/7343",
          "code_system": "PUBCHEM",
          "references": [
            "1e6f7ef9-fca4-4a65-9290-9038a9288f83"
          ]
        },
        {
          "uuid": "d2d0ee67-3981-f117-686c-9f3bdd07ed82",
          "code": "1332",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/source/hsdb/1332",
          "code_system": "HSDB",
          "references": [
            "d378e37b-8619-105d-9e86-bf42dac9e5cc"
          ]
        },
        {
          "uuid": "b50da5a6-f3d8-733f-0c5d-c6fd7ab44aab",
          "code": "DTXSID1025308",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID1025308",
          "code_system": "EPA CompTox",
          "references": [
            "287fd125-494f-5c5b-66ae-b3b06fcba1aa"
          ]
        },
        {
          "uuid": "cf434a27-a0b0-debf-4168-26f317242836",
          "code": "2373437",
          "type": "PRIMARY",
          "url": "https://rxnav.nlm.nih.gov/REST/rxcui/2373437/allProperties.xml?prop=all",
          "code_system": "RXCUI",
          "references": [
            "1503a264-c647-088f-c494-695229c8cf52"
          ]
        },
        {
          "uuid": "cdfb1e9e-c5e1-4ecc-895f-cf926c027e93",
          "code": "80F70CLT4O",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "2461e87f-7ecf-9a5d-0eed-a4407907469d",
          "code": "Ethyl methacrylate",
          "type": "PRIMARY",
          "url": "https://en.wikipedia.org/wiki/Ethyl_methacrylate",
          "code_system": "WIKIPEDIA",
          "references": [
            "2e523bff-4e02-6895-ae31-af24e5a53f25"
          ]
        },
        {
          "uuid": "22211f95-200c-0ccf-3ed2-a5ab58ec463d",
          "code": "24152",
          "type": "PRIMARY",
          "url": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=24152",
          "code_system": "NSC",
          "references": [
            "de882cc4-70cd-114a-fdcd-3925f96ab5cf"
          ]
        },
        {
          "uuid": "632589ab-c8df-9899-eaf0-2707b8213ffe",
          "code": "80F70CLT4O",
          "type": "PRIMARY",
          "url": "https://dailymed.nlm.nih.gov/dailymed/search.cfm?adv=1&query=80F70CLT4O",
          "code_system": "DAILYMED",
          "references": [
            "71663ea9-f709-276e-6d15-6623b4b0b060"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "e1eb630a-7f3b-4f24-aa2c-d81fc13d6b37",
          "name": "2-PROPENOIC ACID, 2-METHYL-, ETHYL ESTER",
          "stdName": "2-PROPENOIC ACID, 2-METHYL-, ETHYL ESTER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6a74e153-4454-42b6-b815-f7d431c95ba7",
            "3354e6f4-0ef6-4b69-be43-adde84f84f69"
          ],
          "display_name": false
        },
        {
          "uuid": "b9e3290e-c965-4fb5-aa22-bac7e2d3227c",
          "name": "ETHYL .ALPHA.-METHYLACRYLATE",
          "stdName": "ETHYL .ALPHA.-METHYLACRYLATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6a74e153-4454-42b6-b815-f7d431c95ba7",
            "3354e6f4-0ef6-4b69-be43-adde84f84f69"
          ],
          "display_name": false
        },
        {
          "uuid": "ab33b15e-a0f5-4e09-96a0-afabb9dc52bc",
          "name": "ETHYL 2-METHYLPROPENOATE",
          "stdName": "ETHYL 2-METHYLPROPENOATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6a74e153-4454-42b6-b815-f7d431c95ba7",
            "3354e6f4-0ef6-4b69-be43-adde84f84f69"
          ],
          "display_name": false
        },
        {
          "uuid": "af650a5b-aa10-4a4c-8e82-4083e51cbe3d",
          "name": "ETHYL METHACRYLATE",
          "stdName": "ETHYL METHACRYLATE",
          "type": "of",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "0cb21a3d-ecb9-46c4-93a7-c78f69bdbbf4",
            "2f2aa3ab-a5e0-4540-80b5-06d571a00824",
            "6a74e153-4454-42b6-b815-f7d431c95ba7",
            "3354e6f4-0ef6-4b69-be43-adde84f84f69",
            "26f9bea5-e493-4ed3-ba7d-9d75e52e070d",
            "82bd33da-7595-40d0-a565-c6b0421df9b1"
          ],
          "display_name": true,
          "domains": [
            "cosmetic"
          ],
          "name_orgs": [
            {
              "uuid": "afee086a-e264-49bf-8887-c6c39bbc3ceb",
              "name_org": "INCI"
            }
          ]
        },
        {
          "uuid": "6a24cbd2-c0a3-4de5-a916-979c70073621",
          "name": "ETHYL METHACRYLATE [HSDB]",
          "stdName": "ETHYL METHACRYLATE [HSDB]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6a74e153-4454-42b6-b815-f7d431c95ba7",
            "82bd33da-7595-40d0-a565-c6b0421df9b1"
          ],
          "display_name": false
        },
        {
          "uuid": "f6094652-5a09-4ea4-b0bc-2fb85715c79e",
          "name": "LIGHT ESTER E",
          "stdName": "LIGHT ESTER E",
          "type": "bn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6a74e153-4454-42b6-b815-f7d431c95ba7",
            "3354e6f4-0ef6-4b69-be43-adde84f84f69"
          ],
          "display_name": false
        },
        {
          "uuid": "8218b577-eb6d-4d17-b559-502057583d8f",
          "name": "METHACRYLIC ACID, ETHYL ESTER",
          "stdName": "METHACRYLIC ACID, ETHYL ESTER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6a74e153-4454-42b6-b815-f7d431c95ba7",
            "3354e6f4-0ef6-4b69-be43-adde84f84f69"
          ],
          "display_name": false
        },
        {
          "uuid": "a6abcc43-eb1a-49f3-96e4-a996e28d4137",
          "name": "NSC-24152",
          "stdName": "NSC-24152",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6a74e153-4454-42b6-b815-f7d431c95ba7",
            "82bd33da-7595-40d0-a565-c6b0421df9b1"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "2f2aa3ab-a5e0-4540-80b5-06d571a00824",
          "citation": "PCPC",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "6a74e153-4454-42b6-b815-f7d431c95ba7",
          "citation": "PERSONAL CARE PRODUCTS COUNCIL",
          "doc_type": "PERSONAL CARE PRODUCTS COUNCIL",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "3354e6f4-0ef6-4b69-be43-adde84f84f69",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "82bd33da-7595-40d0-a565-c6b0421df9b1",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "1e6f7ef9-fca4-4a65-9290-9038a9288f83",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392045000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "04a2a193-81fd-4056-9dd2-c12c15ff0a93",
          "citation": "SRS import [80F70CLT4O]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=80F70CLT4O",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392045000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "0cb21a3d-ecb9-46c4-93a7-c78f69bdbbf4",
          "citation": "ETHYL METHACRYLATE [INCI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "26f9bea5-e493-4ed3-ba7d-9d75e52e070d",
          "citation": "ETHYL METHACRYLATE [HSDB]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "d378e37b-8619-105d-9e86-bf42dac9e5cc",
          "citation": "WEBSITE",
          "url": "https://toxnet.nlm.nih.gov/cgi-bin/sis/search2/r?dbs+hsdb:@term+@rn+@rel+97-63-2",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "287fd125-494f-5c5b-66ae-b3b06fcba1aa",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=97-63-2",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "2e523bff-4e02-6895-ae31-af24e5a53f25",
          "citation": "WIKI",
          "doc_type": "WIKI",
          "public_domain": true
        },
        {
          "uuid": "1503a264-c647-088f-c494-695229c8cf52",
          "citation": "RXNORM",
          "doc_type": "NLM",
          "public_domain": true
        },
        {
          "uuid": "0f6eb8da-d228-4934-86a7-bc2f7d918988",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "de882cc4-70cd-114a-fdcd-3925f96ab5cf",
          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
        },
        {
          "uuid": "71663ea9-f709-276e-6d15-6623b4b0b060",
          "citation": "DailyMed",
          "doc_type": "DAILYMED",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "6b06878e-557c-4167-80b8-ae56f8e95ea3",
          "id": "6b06878e-557c-4167-80b8-ae56f8e95ea3",
          "molfile": "\n  Marvin  01132105342D          \n\n  8  7  0  0  0  0            999 V2000\n    1.7862   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.0717    0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.3572   -0.2062    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.3572    0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.3572    1.0313    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.0717   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.7862    0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.0717   -1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  3  2  1  0  0  0  0\n  4  3  1  0  0  0  0\n  4  5  2  0  0  0  0\n  4  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  6  8  2  0  0  0  0\nM  END",
          "smiles": "CCOC(=O)C(=C)C",
          "formula": "C6H10O2",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "6286a2a3-6b45-418f-b27e-0748ec605604"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "114.1426",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "1976ecfe-cf46-400a-98f8-8966d09c0371",
      "version": "9",
      "structure": {
        "id": "5c2c67df-7d9a-4a44-9adc-5aaf3107fcbe",
        "molfile": "\n  Marvin  01132104462D          \n\n  8  7  0  0  0  0            999 V2000\n   -0.3572    0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.0717   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.0717   -1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.3572    1.0313    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    0.3572   -0.2062    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.7862    0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.0717    0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.7862   -0.2062    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  2  0  0  0  0\n  1  4  2  0  0  0  0\n  1  5  1  0  0  0  0\n  2  6  1  0  0  0  0\n  7  8  1  0  0  0  0\n  5  7  1  0  0  0  0\nM  END",
        "smiles": "CCOC(=O)C(=C)C",
        "formula": "C6H10O2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "114.1426",
        "optical_activity": "NONE",
        "references": [
          "04a2a193-81fd-4056-9dd2-c12c15ff0a93",
          "3354e6f4-0ef6-4b69-be43-adde84f84f69"
        ],
        "stereo_centers": 0
      },
      "unii": "80F70CLT4O"
    }
  ]
}