多氯双苯并对二𫫇英

多氯双苯二𫫇英一般结构键线图,注意此jargon图中支出的氯用于取代苯环上的氢而不是去与苯环中央的共振电子云去共享电子(那做不到)

多氯代双苯并对二𫫇英(polychlorinated dibenzo-p-dioxins)是对二𫫇英(对二𫫇衍生物中最重要、危害最大的一类,是二苯并对二𫫇英的氯代物,一般提到“二𫫇英”时指的均是对二𫫇英衍生物中的此一子类,包含臭名昭著的橙剂杂质2,3,7,8-四氯雙苯環二噁英(2,3,7,8-TCDD)。

化合物列表

二苯并对二𫫇英的取代位编号示意图,由于5位和10位被氧给杂了,至多可以有八个氢被代。在2,3,7,8上用四个氯取代即是著名的2,3,7,8-四氯雙苯環二噁英

二苯并对二𫫇英含有两个苯环和两个氧桥,形成芳香二醚。命名中的“二𫫇”指

由于二苯并对二𫫇英的5位和10位被氧给杂了,至多可以有八个氢被代。存有凡75种多氯双苯并对二𫫇英的(不同分)异构体。[1]

取代位简名 分子式 名称 CAS号 InChIKey
PCDD-1 1-氯代双苯并对二𫫇己熳 39227-53-7 VGGGRWRBGXENKI-UHFFFAOYSA-N
PCDD-2 2-氯代双苯并对二𫫇己熳 39227-54-8 GIUGGRUEPHPVNR-UHFFFAOYSA-N
PCDD-12 1,2-双氯代双苯并对二𫫇己熳 54536-18-4 DFGDMWHUCCHXIF-UHFFFAOYSA-N
PCDD-13 1,3-双氯代双苯并对二𫫇己熳 50585-39-2 AZYJYMAKTBXNSX-UHFFFAOYSA-N
PCDD-14 1,4-双氯代双苯并对二𫫇己熳 54536-19-5 MBMUPQZSDWVPQU-UHFFFAOYSA-N
PCDD-16 1,6-双氯代双苯并对二𫫇己熳 38178-38-0 MAWMBEVNJGEDAD-UHFFFAOYSA-N
PCDD-17 1,7-双氯代双苯并对二𫫇己熳 82291-26-7 IJUWLAFPPVRYGY-UHFFFAOYSA-N
PCDD-18 1,8-双氯代双苯并对二𫫇己熳 82291-27-8 PLZYIHQBHROTFD-UHFFFAOYSA-N
PCDD-19 1,9-双氯代双苯并对二𫫇己熳 82291-28-9 JZDVJXBKJDADAY-UHFFFAOYSA-N
PCDD-23 2,3-双氯代双苯并对二𫫇己熳 29446-15-9 YCIYTXRUZSDMRZ-UHFFFAOYSA-N
PCDD-27 2,7-双氯代双苯并对二𫫇己熳 33857-26-0 NBFMTHWVRBOVPE-UHFFFAOYSA-N
PCDD-28 2,8-双氯代双苯并对二𫫇己熳 38964-22-6 WMWJCKBJUQDYLM-UHFFFAOYSA-N
PCDD-123 1,2,3-仨氯代双苯并对二𫫇己熳 54536-17-3 SKMFBGZVVNDVFR-UHFFFAOYSA-N
PCDD-124 1,2,4-仨氯代双苯并对二𫫇己熳 39227-58-2 HRVUKLBFRPWXPJ-UHFFFAOYSA-N
PCDD-126 1,2,6-仨氯代双苯并对二𫫇己熳 69760-96-9 XQBPVWBIUBCJJO-UHFFFAOYSA-N
PCDD-127 1,2,7-仨氯代双苯并对二𫫇己熳 82291-30-3 TXJMXDWFPQSYEQ-UHFFFAOYSA-N
PCDD-128 1,2,8-仨氯代双苯并对二𫫇己熳 82291-31-4 QBEOCKSANJLBAE-UHFFFAOYSA-N
PCDD-129 1,2,9-仨氯代双苯并对二𫫇己熳 82291-32-5 DQLRDBDQLSIOIX-UHFFFAOYSA-N
PCDD-136 1,3,6-仨氯代双苯并对二𫫇己熳 82291-33-6 LNPVMVSAUXUGHH-UHFFFAOYSA-N
PCDD-137 1,3,7-仨氯代双苯并对二𫫇己熳 67028-17-5 RPKWIXFZKMDPMH-UHFFFAOYSA-N
PCDD-138 1,3,8-仨氯代双苯并对二𫫇己熳 82306-61-4 FJAKCOBYQSEWMT-UHFFFAOYSA-N
PCDD-139 1,3,9-仨氯代双苯并对二𫫇己熳 82306-62-5 DGDADRUTFAIIQQ-UHFFFAOYSA-N
PCDD-146 1,4,6-仨氯代双苯并对二𫫇己熳 82306-63-6 UTTYFTWIJLRXKB-UHFFFAOYSA-N
PCDD-147 1,4,7-仨氯代双苯并对二𫫇己熳 82306-64-7 NBWAQBGJBSYXHV-UHFFFAOYSA-N
PCDD-178 1,7,8-仨氯代双苯并对二𫫇己熳 82306-65-8 CAPCTZJHYADFNX-UHFFFAOYSA-N
PCDD-237 2,3,7-仨氯代双苯并对二𫫇己熳 33857-28-2 ZSIZNEVHVVRPFF-UHFFFAOYSA-N
PCDD-1234 1,2,3,4-四氯代双苯并对二𫫇己熳 30746-58-8 DJHHDLMTUOLVHY-UHFFFAOYSA-N
PCDD-1236 1,2,3,6-四氯代双苯并对二𫫇己熳 71669-25-5 XEZBZSVTUSXISZ-UHFFFAOYSA-N
PCDD-1237 1,2,3,7-四氯代双苯并对二𫫇己熳 67028-18-6 SKGXYFVQZVPEFP-UHFFFAOYSA-N
PCDD-1238 1,2,3,8-四氯代双苯并对二𫫇己熳 53555-02-5 BXKLTNKYLCZOHF-UHFFFAOYSA-N
PCDD-1239 1,2,3,9-四氯代双苯并对二𫫇己熳 71669-26-6 CMVHZKSHSHQJHS-UHFFFAOYSA-N
PCDD-1246 1,2,4,6-四氯代双苯并对二𫫇己熳 71669-27-7 KQNBZUDHTCXCNA-UHFFFAOYSA-N
PCDD-1247 1,2,4,7-四氯代双苯并对二𫫇己熳 71669-28-8 SMPHQCMJQUBTFZ-UHFFFAOYSA-N
PCDD-1248 1,2,4,8-四氯代双苯并对二𫫇己熳 71669-29-9 XGIKODBWQSAEFQ-UHFFFAOYSA-N
PCDD-1249 1,2,4,9-四氯代双苯并对二𫫇己熳 71665-99-1 WDAHVJCSSYOALR-UHFFFAOYSA-N
PCDD-1267 1,2,6,7-四氯代双苯并对二𫫇己熳 40581-90-6 SAMLAWFHXZIRMP-UHFFFAOYSA-N
PCDD-1268 1,2,6,8-四氯代双苯并对二𫫇己熳 67323-56-2 YYUFYZDSYHKVDP-UHFFFAOYSA-N
PCDD-1269 1,2,6,9-四氯代双苯并对二𫫇己熳 40581-91-7 ZKMXKYXNLFLUCD-UHFFFAOYSA-N
PCDD-1278 1,2,7,8-四氯代双苯并对二𫫇己熳 34816-53-0 YDZCLBKUTXYYKS-UHFFFAOYSA-N
PCDD-1279 1,2,7,9-tetrachlorodibenzo-p-dioxin 71669-23-3 QIKHBBZEUNSCAF-UHFFFAOYSA-N
PCDD-1289 1,2,8,9-tetrachlorodibenzo-p-dioxin 62470-54-6 WELWFAGPAZKSBG-UHFFFAOYSA-N
PCDD-1368 1,3,6,8-tetrachlorodibenzo-p-dioxin 33423-92-6 OTQFXRBLGNEOGH-UHFFFAOYSA-N
PCDD-1369 1,3,6,9-tetrachlorodibenzo-p-dioxin 71669-24-4 QAUIRDIJIUMMEP-UHFFFAOYSA-N
PCDD-1378 1,3,7,8-tetrachlorodibenzo-p-dioxin 50585-46-1 VPTDIAYLYJBYQG-UHFFFAOYSA-N
PCDD-1379 1,3,7,9-tetrachlorodibenzo-p-dioxin 62470-53-5 JMGYHLJVDHUACM-UHFFFAOYSA-N
PCDD-1469 1,4,6,9-tetrachlorodibenzo-p-dioxin 40581-93-9 QTIIAIRUSSSOHT-UHFFFAOYSA-N
PCDD-1478 1,4,7,8-tetrachlorodibenzo-p-dioxin 40581-94-0 FCRXUTCUWCJZJI-UHFFFAOYSA-N
PCDD-2378
(2,3,7,8-TCDD)
2,3,7,8-四氯代双苯并对二𫫇己熳 1746-01-6 HGUFODBRKLSHSI-UHFFFAOYSA-N
PCDD-12346 1,2,3,4,6-五氯代双苯并对二𫫇己熳 67028-19-7 LNWDBNKKBLRAMH-UHFFFAOYSA-N
PCDD-12347 1,2,3,4,7-pentachlorodibenzo-p-dioxin 39227-61-7 WRNGAZFESPEMCN-UHFFFAOYSA-N
PCDD-12367 1,2,3,6,7-pentachlorodibenzo-p-dioxin 71925-15-0 RLGWDUHOIIWPGN-UHFFFAOYSA-N
PCDD-12368 1,2,3,6,8-pentachlorodibenzo-p-dioxin 71925-16-1 VKDGHBBUEIIEHL-UHFFFAOYSA-N
PCDD-12369 (PCDD-14678) 1,2,3,6,9-pentachlorodibenzo-p-dioxin 82291-34-7 NWKWRHSKKNELND-UHFFFAOYSA-N
PCDD-12378 1,2,3,7,8-五氯代双苯并对二𫫇己熳 40321-76-4 FSPZPQQWDODWAU-UHFFFAOYSA-N
PCDD-12379 (PCDD-23468) 1,2,3,7,9-pentachlorodibenzo-p-dioxin 71925-17-2 UAOYHTXYVWEPIB-UHFFFAOYSA-N
PCDD-12389 (PCDD-23467) 1,2,3,8,9-pentachlorodibenzo-p-dioxin 71925-18-3 VUMZAVNIADYKFC-UHFFFAOYSA-N
PCDD-12467 1,2,4,6,7-pentachlorodibenzo-p-dioxin 82291-35-8 SEKDDGLKEYEVQK-UHFFFAOYSA-N
PCDD-12468 1,2,4,6,8-pentachlorodibenzo-p-dioxin 71998-76-0 SJJWALZHAWITMS-UHFFFAOYSA-N
PCDD-12469 1,2,4,6,9-pentachlorodibenzo-p-dioxin 82291-36-9 GNQVSAMSAKZLKE-UHFFFAOYSA-N
PCDD-12478 1,2,4,7,8-pentachlorodibenzo-p-dioxin 58802-08-7 QUPLGUUISJOUPJ-UHFFFAOYSA-N
PCDD-12479 (PCDD-13468) 1,2,4,7,9-pentachlorodibenzo-p-dioxin 82291-37-0 QLBBXWPVEFJZEC-UHFFFAOYSA-N
PCDD-12489 (PCDD-13467) 1,2,4,8,9-五氯代双苯并对二𫫇己熳 82291-38-1 KLLFLRKEOJCTGC-UHFFFAOYSA-N
PCDD-123467 1,2,3,4,6,7-六氯代双苯并对二𫫇己熳 58200-66-1 NLBQVWJHLWAFGJ-UHFFFAOYSA-N
PCDD-123468 1,2,3,4,6,8-hexachlorodibenzo-p-dioxin 58200-67-2 IMALTUQZEIFHJW-UHFFFAOYSA-N
PCDD-123469 1,2,3,4,6,9-hexachlorodibenzo-p-dioxin 58200-68-3 UDYXCMRDCOVQLG-UHFFFAOYSA-N
PCDD-123478 1,2,3,4,7,8-hexachlorodibenzo-p-dioxin 39227-28-6 WCYYQNSQJHPVMG-UHFFFAOYSA-N
PCDD-123678 1,2,3,6,7,8-hexachlorodibenzo-p-dioxin 57653-85-7 YCLUIPQDHHPDJJ-UHFFFAOYSA-N
PCDD-123679 (PCDD-124678) 1,2,3,6,7,9-hexachlorodibenzo-p-dioxin 64461-98-9 BQOHWGKNRKCEFT-UHFFFAOYSA-N
PCDD-123689 (PCDD-134678) 1,2,3,6,8,9-hexachlorodibenzo-p-dioxin 58200-69-4 GZRQZUFXVFRKBI-UHFFFAOYSA-N
PCDD-123789 (PCDD-234678) 1,2,3,7,8,9-六氯代双苯并对二𫫇己熳 19408-74-3 LGIRBUBHIWTVCK-UHFFFAOYSA-N
PCDD-124679 1,2,4,6,7,9-六氯代双苯并对二𫫇己熳 39227-62-8 BSJDQMWAWFTDGD-UHFFFAOYSA-N
PCDD-124689 (PCDD-134679) 1,2,4,6,8,9-六氯代双苯并对二𫫇己熳 58802-09-8 URELDHWUZUWPIU-UHFFFAOYSA-N
PCDD-1234678 1,2,3,4,6,7,8-七氯代双苯并对二𫫇己熳 35822-46-9 WCLNVRQZUKYVAI-UHFFFAOYSA-N
PCDD-1234679 1,2,3,4,6,7,9-七氯代双苯并对二𫫇己熳 58200-70-7 KTJJIBIRZGQFQZ-UHFFFAOYSA-N
PCDD-12346789 八氯代双苯并对二𫫇己熳 3268-87-9 FOIBFBMSLDGNHL-UHFFFAOYSA-N

毒性对比

人体代谢半衰期[2]及世卫定义的類二噁英物質毒性当量因子(WHO-TEF)[3]
类别 物质 相对毒性[3] 半衰期(年)
双苯并对二𫫇己熳 2,3,7,8-四氯代 1 7.2
1,2,3,7,8-五氯代 1 11.2
1,2,3,4,7,8-六氯代 0.1 9.8
1,2,3,6,7,8-六氯代 0.1 13.1
1,2,3,7,8,9-六氯代 0.1 5.1
1,2,3,4,6,7,8-七氯代 0.01 4.9
八氯代 0.0003 6.7
其他類二噁英物質 如多氯联苯等 不超过0.1 类似

参考

  1. ^ Nomenclature and physico-chemical properties of PCDDs and PCDFs. In: Dioxins in the Environment: What are the health risks? INSERM Collective Expert Evaluation Reports (2000)页面存档备份,存于互联网档案馆). Ncbi.nlm.nih.gov (2011-03-18). Retrieved on 2011-06-09.
  2. ^ Milbrath, MO; Wenger, Y; Chang, CW; Emond, C; Garabrant, D; Gillespie, BW; Jolliet, O. Apparent half-lives of dioxins, furans, and polychlorinated biphenyls as a function of age, body fat, smoking status, and breast-feeding.. Environmental Health Perspectives. March 2009, 117 (3): 417–25. PMID 19337517. S2CID 15673575. doi:10.1289/ehp.11781. 
  3. ^ 3.0 3.1 Van den Berg M, Birnbaum LS, Denison M, De Vito M, Farland W, Feeley M, et al. The 2005 World Health Organization reevaluation of human and Mammalian toxic equivalency factors for dioxins and dioxin-like compounds. Toxicological Sciences. October 2006, 93 (2): 223–241. PMC 2290740可免费查阅. PMID 16829543. doi:10.1093/toxsci/kfl055. 

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Malpighia Malpighia glabra Klasifikasi ilmiah Kerajaan: Plantae Klad: Tracheophyta Klad: Angiospermae Klad: Eudikotil Klad: Rosid Ordo: Malpighiales Famili: Malpighiaceae Genus: MalpighiaL.[1] Spesies Lihat teks Malpighia adalah genus tumbuhan berbunga dalam famili Malpighiaceae. Genus ini berisi sekitar 45 spesies semak atau pohon kecil, yang semuanya berasal dari daerah tropis di Amerika.[2] Penamaannya ditunjukan untuk menghormati Marcello Malpighi, seorang dokter dan ahli...

この記事は検証可能な参考文献や出典が全く示されていないか、不十分です。 出典を追加して記事の信頼性向上にご協力ください。(このテンプレートの使い方)出典検索?: ソ連邦英雄 – ニュース · 書籍 · スカラー · CiNii · J-STAGE · NDL · dlib.jp · ジャパンサーチ · TWL (2015年11月) ソ連邦英雄ソ連邦英雄金星章 ソビエト連邦...

 

Un composé de chrome hexavalent : l'oxyde de chrome(VI). Le chrome hexavalent, chrome(VI), CrVI ou chrome 6 est le 6e état d'oxydation du chrome. Les produits qui en contiennent sont le plus souvent extrêmement toxiques. Presque tout le minerai de chrome est traité en passant par le stade « chrome hexavalent », en particulier le dichromate de sodium salé. Le chrome hexavalent est la clé de tous les matériaux fabriqués à partir de chrome. Le chrome est présent ...

 

Australian Open 2020Qualificazioni singolare maschileSport Tennis Tornei Singolare uomini (q) donne (q)   ragazzi ragazze Doppio uomini donne misto ragazzi ragazze Singolare carrozzina uomini donne quad Doppio carrozzina uomini donne quad 2019 2021 Voci principali: Australian Open 2020, Australian Open 2020 - Singolare maschile. Le qualificazioni del singolare maschile dell'Australian Open 2020 sono state un torneo di tennis preliminare per accedere alla fase finale della manifestazione....

Disambiguazione – Se stai cercando il gruppo musicale Post-rock francese, vedi Ulan Bator (gruppo musicale). Ulan Batormunicipalità(MN) УлаанбаатарScrittura mongola: ᠤᠯᠠᠭᠠᠨᠪᠠᠭᠠᠲᠤᠷ Ulan Bator – Veduta LocalizzazioneStato Mongolia AmministrazioneAmministratore localeTüdeviin Bilegt TerritorioCoordinate47°55′16.89″N 106°54′19.85″E47°55′16.89″N, 106°54′19.85″E (Ulan Bator) Altitudine1 350 m s.l.m. Superficie4&#...

 

Princess of Hohenzollern This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Infanta Antónia of Portugal – news · newspapers · books · scholar · JSTOR (September 2020) (Learn how and when to remove this message) Infanta Antónia of PortugalPrincess consort of HohenzollernTenure2 June 1885 – 8 June 1905Born(18...