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71669-28-8

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Basic Information
CAS No.: 71669-28-8
Name: 1,2,4,7-Tetrachlorodibenzo[1,4]dioxin
Article Data: 1
Molecular Structure:
Molecular Structure of 71669-28-8 (1,2,4,7-Tetrachlorodibenzo[1,4]dioxin)
Formula: C12H4Cl4O2
Molecular Weight: 321.975
Synonyms: 1,2,4,7-TCDD;1,2,4,7-Tetrachlorodibenzo-p-dioxin;1,2,4,7-Tetrachlorodibenzodioxin;1,3,4,8-Tetrachlorodibenzo-p-dioxin;PCDD 33;
Density: 1.643 g/cm3
Boiling Point: 412 °C at 760 mmHg
Flash Point: 161.2 °C
PSA: 18.46000
LogP: 6.19820
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    Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

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    We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

    We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production in China for chemicals cus

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    Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

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  • 1,2,4,7-Tetrachlorodibenzo[1,4]dioxin

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    1,2,4,7-Tetrachlorodibenzo[1,4]dioxin

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    factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

    Zhejiang Jiuzhou Chemical Co.,Ltd is a market-oriented and innovation-driven biopharmaceutical company. The company is focusing on the R&D, manufacturing and sales of pharmaceutica

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Specification

This chemical is called Dibenzo(b,e)(1,4)dioxin, 1,2,4,7-tetrachloro-, and it can also be named as  1,2,4,7-Tetrachlorodibenzo-p-dioxin. With the molecular formula of C12H4Cl4O2, its molecular weight is 321.97. The CAS registry number of this chemical is 71669-28-8.

(1)ACD/LogP: 6.63; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 6.63; (4)ACD/LogD (pH 7.4): 6.63; (5)ACD/BCF (pH 5.5): 64798.07; (6)ACD/BCF (pH 7.4): 64798.07; (7)ACD/KOC (pH 5.5): 96760.21; (8)ACD/KOC (pH 7.4): 96760.21; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 18.46 Å2; (13)Index of Refraction: 1.655; (14)Molar Refractivity: 71.97 cm3; (15)Molar Volume: 195.9 cm3; (16)Polarizability: 28.53×10-24cm3; (17)Surface Tension: 57.4 dyne/cm; (18)Density: 1.643 g/cm3; (19)Flash Point: 161.2 °C; (20)Enthalpy of Vaporization: 63.87 kJ/mol; (21)Boiling Point: 412 °C at 760 mmHg; (22)Vapour Pressure: 1.28E-06 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: Clc2cc1Oc3c(Cl)cc(Cl)c(Cl)c3Oc1cc2
2.InChI: InChI=1/C12H4Cl4O2/c13-5-1-2-8-9(3-5)18-11-7(15)4-6(14)10(16)12(11)17-8/h1-4H
3.InChIKey: SMPHQCMJQUBTFZ-UHFFFAOYAS