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| | 1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXIN Basic information |
| Product Name: | 1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXIN | | Synonyms: | 1,2,3,7,8-pentachloro-dibenzo-p-dioxi;1,2,3,7,8-Pentachlorodibenzo[b,e][1,4]dioxin;2,3,4,7,8-Pentachlorodibenzo[1,4]dioxin;1,2,3,7,8-Pentachlorooxanthrene;Dibenzo-p-dioxin, 1,2,3,7,8-pentachloro-;1,2,3,7,8-PENTACHLORODIBENZODIOXIN;1,2,3,7,8-PECDD;1,2,3,7,8-PENTACHLORODIBENZO-PARA-DIOXIN | | CAS: | 40321-76-4 | | MF: | C12H3Cl5O2 | | MW: | 356.42 | | EINECS: | | | Product Categories: | Aromatics;Heterocycles | | Mol File: | 40321-76-4.mol |  |
| | 1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXIN Chemical Properties |
| Melting point | 206°C (estimate) | | Boiling point | 442.63°C (rough estimate) | | density | 1.7800 (estimate) | | refractive index | 1.6610 (estimate) | | solubility | n-nonane: Soluble | | Henry's Law Constant | 5.2×10-5 mol/(m3Pa) at 25℃, Paasivirta et al. (1999) | | EPA Substance Registry System | 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (40321-76-4) |
| RIDADR | 2811 | | HazardClass | 6.1(a) | | PackingGroup | I | | Toxicity | LD50 orl-rat: 206 mg/kg ARTODN 66,471,92 |
| | 1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXIN Usage And Synthesis |
| Uses | A toxic polychlorinated dibenzo-p-dioxin detected in domestic meat and poultry. | | Definition | ChEBI: 1,2,3,7,8-Pentachlorodibenzodioxin is a polychlorinated dibenzodioxine. | | Safety Profile | Poison by ingestion. Questionable carcinogen. When heated to decomposition it emits toxic fumes of Clí. | | References | [1] KARIN I. VAN EDE. Differential relative effect potencies of some dioxin-like compounds in human peripheral blood lymphocytes and murine splenic cells[J]. Toxicology letters, 2014, 226 1: Pages 43-52. DOI: 10.1016/j.toxlet.2014.01.026 [2] RAIMO POHJANVIRTA; Jouko T; Mikko Unkila. Comparative Acute Lethality of 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD), 1,2,3,7,8-Pentachlorodibenzo-p-dioxin and 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin in the Most TCDD-Susceptible and the Most TCDD-Resistant Rat Strain[J]. Basic Clinical Pharmacology Toxicology, 1993, 73 1: 52-56. DOI: 10.1111/j.1600-0773.1993.tb01958.x [3] TIMOTHY ZACHAREWSKI. Comparative analysis of polychlorinated dibenzo-p-dioxin and dibenzofuran congeners in Great Lakes fish extracts by gas chromatography-mass spectrometry and in vitro enzyme induction activities[J]. Environmental Science and Technology, 1989, 23 6: 730-735. DOI: 10.1021/es00064a012 [4] M. PAJUREK; S. M; M Warenik Bany. Feed as a source of dioxins and PCBs[J]. Chemosphere, 2022, 308: Article 136243. DOI: 10.1016/j.chemosphere.2022.136243 [5] SUH-WOAN HU; Chang C C; Guo Ping ChangChien. PCDD/Fs levels in indoor environments and blood of workers of three municipal waste incinerators in Taiwan[J]. Chemosphere, 2004, 55 4: Pages 611-620. DOI: 10.1016/j.chemosphere.2003.10.057 [6] TUNG SON VU . Polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans in blood samples from historically herbicide-sprayed areas and rural and industrialized unsprayed areas in Vietnam[J]. Chemosphere, 2023, 326: Article 138331. DOI: 10.1016/j.chemosphere.2023.138331 |
| | 1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXIN Preparation Products And Raw materials |
| Raw materials | 2,3,7,8-TETRACHLORODIBENZO-P-DIOXIN-->1,2,3,4,7,8-HEXACHLORODIBENZO-P-DIOXIN-->1,2,3,6,7,8-HEXACHLORODIBENZO-P-DIOXIN-->2,4,5-Trichlorophenol |
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