Dans la période transitoire de mise en cohérence des données du portail, les informations présentées pour cette substance peuvent ne pas être totalement à jour. Nous vous invitons à consulter la substance mère de cette famille : Dioxines

Identification

Numero CAS

19408-74-3

Nom scientifique (FR)

1,2,3,7,8,9-Hexachlorooxanthrène

Nom scientifique (EN)

1,2,3,7,8,9-Hexachlorooxanthrene

Autres dénominations scientifiques (Autre langues)

1,2,3,7,8,9-Hexachloroxanthren ; Dibenzo[b,e][1,4]dioxin, 1,2,3,7,8,9-hexachloro- ; Hcdd mixture ; Hexachlorodibenzo-p-dioxin (HxCDD), mixture of 1,2,3,6,7,8-HxCDD and 1,2,3,7,8,9-HxCDD

Code EC

694-810-7

Code SANDRE

2573

Number CIPAC

-

Formule chimique brute

\(\ce{ C12H2Cl6O2 }\)

Code InChlKey

LGIRBUBHIWTVCK-UHFFFAOYSA-N

Code SMILES

Clc1cc(Cl)c2Oc3c(Cl)c(Cl)c(Cl)cc3Oc2c1

Families

Chemical families

Dioxines et furanes
Dioxines

Regulations

Generalities

Poids moléculaire

390.90 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Densité 13.49 - INERIS (2005)
Pression de vapeur 6.5e-09 Pa
à 25°C
INERIS (2005)
Coefficient de partage octanol/eau (Log Kow) 6.618041805 - Calcul JRC (2009)
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Matrixes

Terrestrial environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage carbone organique/Eau (Koc) 695200 L.kg-1 Calcul EPA
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 0,0013 mg.m-3 EHSS (2018) Final
Used TCDD (1746-01-6) PACs divided by TEF = 0.1 (See white paper)
PAC-2 60 min 0,014 mg.m-3 EHSS (2018) Final
Used TCDD (1746-01-6) PACs divided by TEF = 0.1 (See white paper)
PAC-3 60 min 0,085 mg.m-3 EHSS (2018) Final
Used TCDD (1746-01-6) PACs divided by TEF = 0.1 (See white paper)
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Reference values

ANSES and/or INERIS values

Valeurs de l'ANSES et/ou de l'INERIS
ineris name Value Organization choice Year of choice URL choice Source Commentary Critical effect retained Status state Duration of exposure Environment Exposure source Factor Management context Age-Dependent Adjustments Factors ADAF - Age range ADAF - Value ADAF - URL
REL 0,00004 µg TEQ.m-3 Ineris 2015 OEHHA (2002)
Valeur pour les dibenzodioxines polychlores et dibenzofuranes polychlores
effets hépatiques et pulmonaires Final Air ambiant
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Other values of recognized organizations

Autres valeurs des organismes reconnus
ineris name Value Source Commentary Critical effect retained Status state Duration of exposure Environment Exposure source Factor Management context Age-Dependent Adjustments Factors ADAF - Age range ADAF - Value ADAF - URL
REL 0,0004 µg.m-3 OEHHA (2002)
Chlorinated dibenzo-p dioxins and dibenzofurans 
Alimentary (liver) reproductive, endocrine, respiratory, hematologic systems development Final Air ambiant
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Bibliography

Documents

PDF
19408-74-3 -- 1,2,3,7,8,9-HxCDD -- Choix VTR
Published the 03/01/2020
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PDF
19408-74-3 -- 1,2,3,7,8,9-HxCDD -- FDTE
Published the 24/04/2006
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