Basic Information | Post buying leads | Suppliers | Cas Database |
Name |
1,2,3,4,7-Pentachlorodibenzo-P-Dioxin |
EINECS | N/A |
CAS No. | 39227-61-7 | Density | 1.714g/cm3 |
PSA | 18.46000 | LogP | 6.85160 |
Solubility | 0.165ug/L(26.0 oC) | Melting Point |
206°C (estimate) |
Formula | C12H3 Cl5 O2 | Boiling Point | 444.1°Cat760mmHg |
Molecular Weight | 356.42 | Flash Point | 171.8°C |
Transport Information | N/A | Appearance | N/A |
Safety | Questionable carcinogen. When heated to decomposition it emits toxic vapors of Cl−. | Risk Codes | N/A |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
1,2,3,4,7-PeCDD;1,2,3,4,7-Pentachlorodibenzo-p-dioxin; 1,2,3,4,7-Pentachlorodibenzodioxin; PCDD50 |
Article Data | 3 |
Chemistry informtion about 1,2,3,4,7-Pentachlorodibenzo-P-Dioxin(39227-61-7) is:
IUPAC Name: 1,2,3,4,7-pentachlorooxanthrene
Synonyms: 1,2,3,4,7-pentachlorodibenzodioxin ; 1,2,3,4,7-pentachlorodibenzo-para-dioxin ; 1,2,3,4,7-pentachloro-dibenzo-p-dioxi ; Dibenzo-p-dioxin, 1,2,3,4,7-pentachloro- ; 1,2,3,4,7-PNCDD
Molecular Weight: 356.41602 [g/mol]
Molecular Formula: C12H3Cl5O2
XLogP3: 7.8
H-Bond Donor: 0
H-Bond Acceptor: 2
Density: 1.714 g/cm3
Flash Point: 171.8 °C
Enthalpy of Vaporization: 67.48 kJ/mol
Boiling Point: 444.1 °C at 760 mmHg
Vapour Pressure: 1.15E-07 mmHg at 25°C
Following is the molecular structure of 1,2,3,4,7-Pentachlorodibenzo-P-Dioxin(39227-61-7) is:
IARC Cancer Review: Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 15 ,1977,p. 41.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 15 ,1977,p. 41.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .
Questionable carcinogen. When heated to decomposition it emits toxic vapors of Cl−.
RIDADR: 2811
HazardClass: 6.1(a)
PackingGroup: I
Descriptors computed from structure about 1,2,3,4,7-Pentachlorodibenzo-P-Dioxin(39227-61-7) are:
Canonical SMILES: C1=CC2=C(C=C1Cl)OC3=C(O2)C(=C(C(=C3Cl)Cl)Cl)Cl
InChI: InChI=1S/C12H3Cl5O2/c13-4-1-2-5-6(3-4)19-12-10(17)8(15)7(14)9(16)11(12)
18-5/h1-3H
InChIKey: WRNGAZFESPEMCN-UHFFFAOYSA-N