1,2,3,4,7,8-Hexachlorodibenzofuran
Grundinformationen
- CAS
55684-94-1- Standard-SMILES
Clc1cc2oc3c(Cl)c(Cl)c(Cl)c(Cl)c3c2cc1Cl- InChIKey
LVYBAQIVPKCOEE-UHFFFAOYSA-N- Summenformel
- C12H2Cl6O
- Durchschnittliche Molmasse
- 374,9 g/mol
- Monoisotopische Masse
- 371,823681
Überblick
1,2,3,4,7,8-Hexachlorodibenzofuran is a polychlorinated dibenzofuran.
Namen und Bezeichner
- Bevorzugter Name
- 1,2,3,4,7,8-Hexachlorodibenzofuran
- IUPAC
- 1,2,3,4,7,8-hexachlorodibenzofuran
- Englischer Name
- 1,2,3,4,7,8-hexachlorodibenzofuran
- Summenformel
- C12H2Cl6O
- Molmasse
- 374.86
Namen und Synonyme
1,2,3,4,7,8-HEXACHLORODIBENZOFURAN70648-26-9HCDFDibenzofuran, 1,2,3,4,7,8-hexachloro-1,2,3,4,7,8-HxCDFBP4Q20NZGYDTXSID6029915Hexachlorobenzofuran, 1,2,3,4,7,8-PCDF 118RefChem:71277DTXCID0099153,4,5,6,11,12-hexachloro-8-oxatricyclo(7.4.0.02,7)trideca-1(13),2,4,6,9,11-hexaene
Weitere Namen anzeigen
1,2,3,4,7,8-HCDF1,2,3,4,7,8-HEXACDF123478HEXACHLORODIBENZO-PARA-FURANHexachlorodibenzofuran, 1,2,3,4,7,8-1,2,3,4,7,8-HEXACHLORODIPHENYLENEOXIDE1,2,3,4,7,8-Hexachlorodibenzofuran (>90%)1,2,3,4,7,8-Hexachlorodibenzofuran 50 μg/mL in Nonane
694-812-855684-94-1CHEMBL3427171,2,3,4,7,8-Hexachlorodibenzo[b,d]furan1,2,3,4,7,8-Hexachlorodibenzofuran(>90%)UNII-BP4Q20NZGYLVYBAQIVPKCOEE-UHFFFAOYSA-Norb2814123
Datenbank-Bezeichner
- CAS
55684-94-1、70648-26-9
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 6,9
- Polarare Oberfläche (TPSA)
- 13,1 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 19
- Formalladung
- 0
- Komplexität
- 355
Experimentelle und physikochemische Eigenschaften
PolymersOther Classes -> Halogenated Polyaromatics
SpringerMaterials PropertiesBoiling point
LogP6.6
Endocrine DisruptorsPotential endocrine disrupting compound
Collision Cross Section165.3 Ų [M]+ [CCS Type: TIMS, Method: calibration with PAHs]
Physikochemische Eigenschaften
- Schmelzpunkt
- 226 °C · 226°C
- Siedepunkt
- 510.41 °C · 510.41°C (rough estimate)
- Dichte
- 1.72 · 1.7200 (estimate)
- Brechungsindex
- 1.718 · 1.7180 (rough estimate)
- Löslichkeit
- Chloroform (Very Slightly, Heated), Ethanol (Slightly)
- Aggregatzustand
- Solid
- Farbe
- White to Pale Yellow
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P264, P264+P265, P270, P273, P280, P301+P316, P305+P351+P338, P321, P330, P337+P317, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Hazard Traits - Bioaccumulation; Carcinogenicity; Dermatotoxicity; Developmental Toxicity; Endocrine Toxicity; Environmental Persistence; Environmental tox; Hematotoxicity; Hepatotoxicity and Digestive System Toxicity; Reproductive Toxicity
Regulation (EC) No 178/2002 (amended)
Hazards Summary
Teratogenicity observed in mice at doses not maternally toxic; [Shepard's Catalog of Teratogenic Agents] Causes other liver changes in acute intraperitoneal studies of mice and rats; Causes changes in liver weight, other liver changes, and effects on hepatic microsomal mixed oxidase in 4-day intermittent oral studies of mice; [RTECS] See CHLORINATED DIBENZOFURANS.
Hazard Classes and CategoriesAcute Tox. 3 (100%)
Sicherheit und Schutzausrüstung
Protective Action Criteria (PAC)
0.0013 [mg/m3]
0.014 [mg/m3]
0.085 [mg/m3]
Toxikologische Informationen
Chemie und Industrie
Pharmakologische Informationen
Metabolism/Metabolites
No information on the metabolism of dibenzofuran in mammalian organisms was found in the available literature. The bacteria Sphingomonas, Brevibacterium, Terrabacter, and Staphylococcus auricularis degrade dibenzofuran to 2,2',3-trihydroxybiphenyl via dibenzofuran 4,4a-dioxygenase. (L952)
Verwendung und Herstellung
UsesCDFs are created from production of coal tar and during incineration. They are used as insecticides, in the production of PVC, and in industrial bleaching. (L952)
Anwendungen
Verwenden1,2,3,4,7,8-hexachlorodibenzofuran, is a toxic polychlorinated dibenzofurans (PCDD/F), detected in domestic meat and poultry. It can be used as purified standards for analytical, toxic, and biological studies of these environmental contaminants.
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