33857-28-2

• 常用中文名：2,3,7-三氯二苯并-对-二恶英
• 常用英文名：2,3,7-Trichlorodibenzo-p-dioxin
• CAS号：33857-28-2
• 分子式：C₁₂H₅Cl₃O₂
• 分子量：287.52600
• 发布时间：2018-12-23 03:32:11
• 更新时间：2024-01-02 12:32:42

名称

• 中文名: 2,3,7-三氯二苯并-对-二恶英
• 英文名: 2,3,7-Trichlorodibenzo-p-dioxin
• 中文别名: 2,3,7-三氯二苯并对二噁英
• 英文别名: Dibenzo-p-dioxin,2,3,7-trichloro; 2,3,7-trichlorodibenzodioxin

物化性质

• 密度: 1.562g/cm3
• 沸点: 384.8ºC at 760mmHg
• 分子式: C₁₂H₅Cl₃O₂
• 分子量: 287.52600
• 闪点: 152.8ºC
• 精确质量: 285.93600
• PSA: 18.46000
• LogP: 5.54480
• 折射率: 1.649

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : HP3630000 CHEMICAL NAME : Dibenzo-p-dioxin, 2,3,7-trichloro- CAS REGISTRY NUMBER : 33857-28-2 BEILSTEIN REFERENCE NO. : 1320418 LAST UPDATED : 199612 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C12-H5-Cl3-O2 MOLECULAR WEIGHT : 287.52 WISWESSER LINE NOTATION : T C666 BO IOJ EG FG LG HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >3 mg/kg TOXIC EFFECTS : Endocrine - changes in spleen weight Endocrine - changes in thymus weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 44,335,1978 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 29400 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 *** 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

• 海关编码: 2932999060

合成路线

2138-22-9 89-69-0 ~% 33857-28-2

文献：Luebke, Markus; Whitcombe, Michael J.; Vulfson, Evgeny N. Journal of the American Chemical Society, 1998 , vol. 120, # 51 p. 13342 - 13348

1746-01-6 ~% 33857-28-2

文献：Qin, Zhaohai Chemosphere, 1996 , vol. 33, # 1 p. 91 - 97

262-12-4 ~% 33857-28-2 40321-76-4 1746-01-6

文献：Kuntsevich, A. D.; Golovkov, V. F.; Chernov, S. A. Doklady Chemistry, 1992 , vol. 327, # 1-3 p. 245 - 247 Doklady Akademii Nauk SSSR, 1992 , vol. 327, # 1 p. 92 - 95

1746-01-6 ~% 33857-28-2 33857-26-0 933-75-5 详细

文献：Samsonov, D. P.; Rakhmanova, T. V.; Peryunina, R. I. J. Gen. Chem. USSR (Engl. Transl.), 1992 , vol. 62, # 1.2 p. 182 - 187,149 - 154

上下游产品

上游产品  4
2138-22-9 89-69-0 1746-01-6 262-12-4
下游产品  1
71721-80-7

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%