30746-58-8

• 常用中文名：1,2,3,4-四氯二苯并-对-二恶英
• 常用英文名：1,2,3,4-Tetrachlorooxanthrene
• CAS号：30746-58-8
• 分子式：C₁₂H₄Cl₄O₂
• 分子量：321.971
• 发布时间：2018-12-25 06:17:09
• 更新时间：2024-01-11 10:59:13

名称

• 中文名: 1,2,3,4-四氯二苯并-对-二恶英
• 英文名: 1,2,3,4-Tetrachlorodibenzo-p-dioxin
• 中文别名: 1,2,3,4-四氯二苯并对二噁英
• 英文别名: tetrachloro-dibenzo-p-dioxin; 1,2,3,4-Tetrachlorooxanthrene; 1,2,3,4-Ph4-NUPHOS; 1,2,3,4-tetrachlorodioxine; 1,2,3,4-tetrachlorodibenzodioxin; Dibenzo[b,e][1,4]dioxin, 1,2,3,4-tetrachloro-; 1,2,3,4-T4CDD

物化性质

• 密度: 1.6±0.1 g/cm3
• 沸点: 413.3±45.0 °C at 760 mmHg
• 分子式: C₁₂H₄Cl₄O₂
• 分子量: 321.971
• 闪点: 161.9±28.8 °C
• 精确质量: 319.896545
• PSA: 18.46000
• LogP: 6.40
• 蒸汽压: 0.0±0.9 mmHg at 25°C
• 折射率: 1.656

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : HP3493000 CHEMICAL NAME : Dibenzo-p-dioxin, 1,2,3,4-tetrachloro- CAS REGISTRY NUMBER : 30746-58-8 BEILSTEIN REFERENCE NO. : 1323932 LAST UPDATED : 199710 DATA ITEMS CITED : 7 MOLECULAR FORMULA : C12-H4-Cl4-O2 MOLECULAR WEIGHT : 321.96 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 800 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EXPEAM Experientia. (Birkhaeuser Verlag, POB 133, CH-4010 Basel, Switzerland) V.1- 1945- Volume(issue)/page/year: 38,879,1982 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Primate - monkey DOSE/DURATION : 3320 ng/kg/26W-C TOXIC EFFECTS : Blood - hemorrhage Skin and Appendages - hair Related to Chronic Data - death REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 15,401,1977 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 15,41,1977 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 15,41,1977 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987

安全

• 危险品运输编码: UN 2811
• 危险类别: 6.1(a)
• 海关编码: 2932999060

合成路线

74-86-2 ~% 30746-58-8 40581-94-0 71669-27-7 详细

文献：Taylor, Philip H.; Wehrmeier, Andreas; Sidhu, Sukh S.; Lenoir, Dieter; Schramm; Kettrup Chemosphere, 2000 , vol. 40, # 12 p. 1297 - 1303

7778-73-6 88211-72-7 ~% 30746-58-8

文献：Buser, Hans Rudolf; Rappe, Christoffer Analytical Chemistry, 1984 , vol. 56, # 3 p. 442 - 448

上下游产品

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海关

海关编码	2932999060
中文概述	2932999060. 二恶因，呋喃（多氯二苯并对二恶因，多氯二苯并呋喃）. 增值税率:17.0%. 退税率:13.0%. 监管条件:89(禁止出口商品,禁止进口商品). 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
监管条件	8.禁止出口商品 9.禁止进口商品
Summary	2932999060. Dioxin,Furan(polychorinated dibenzo-p-dioxines,polychlorinated dibenzofurans). VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:89(articles on the list of prohibited export goods,articles on the list of prohibited import goods). MFN tariff:6.5%. General tariff:20.0%