HPTE
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| Names | |
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Preferred IUPAC name
4,4′-(2,2,2-Trichloroethane-1,1-diyl)diphenol | |
| Other names
p,p'-Hydroxy-DDT
Hydroxychlor 2,2-bis(p-hydroxyphenyl)-1,1,1-trichloroethane 1,1,1-Trichloro-2,2-bis(4-hydroxyphenyl)ethane | |
| Identifiers | |
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3D model (JSmol)
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| 2054671 | |
| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| ECHA InfoCard | 100.152.496 |
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| KEGG | |
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PubChem CID
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| UNII | |
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CompTox Dashboard (EPA)
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| Properties | |
| C14H11Cl3O2 | |
| Molar mass | 317.59 g·mol−1 |
| Hazards | |
| GHS labelling: | |
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| Warning | |
| H315, H319, H335 | |
| P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501 | |
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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HPTE, also known as hydroxychlor, p,p'-hydroxy-DDT, or 2,2-bis(4-hydroxyphenyl)-1,1,1-trichloroethane, is a metabolite of methoxychlor, a synthetic insecticide related to DDT. Like bisphenol A with similar chemical structure, HPTE is an endocrine disruptor which has estrogenic activity, and also inhibits Cholesterol side-chain cleavage enzyme (P450scc, CYP11A1) and 3α-hydroxysteroid dehydrogenase (3α-HSD).