1,2,3,8-TETRACHLORODIBENZO-PARA-DIOXIN

Modify Date: 2025-08-25 11:11:47

1,2,3,8-TETRACHLORODIBENZO-PARA-DIOXIN Structure
1,2,3,8-TETRACHLORODIBENZO-PARA-DIOXIN structure
Common Name 1,2,3,8-TETRACHLORODIBENZO-PARA-DIOXIN
CAS Number 53555-02-5 Molecular Weight 321.97100
Density 1.643g/cm3 Boiling Point 416.7ºC at 760mmHg
Molecular Formula C12H4Cl4O2 Melting Point N/A
MSDS N/A Flash Point 163.6ºC

 Names

Name 1,2,3,8-tetrachlorodibenzo-p-dioxin
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.643g/cm3
Boiling Point 416.7ºC at 760mmHg
Molecular Formula C12H4Cl4O2
Molecular Weight 321.97100
Flash Point 163.6ºC
Exact Mass 319.89700
PSA 18.46000
LogP 6.19820
Index of Refraction 1.655
InChIKey BXKLTNKYLCZOHF-UHFFFAOYSA-N
SMILES Clc1ccc2c(c1)Oc1c(cc(Cl)c(Cl)c1Cl)O2

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
HP3494000
CHEMICAL NAME :
Dibenzo-p-dioxin, 1,2,3,8-tetrachloro-
CAS REGISTRY NUMBER :
53555-02-5
BEILSTEIN REFERENCE NO. :
1390644
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C12-H4-Cl4-O2
MOLECULAR WEIGHT :
321.96

 Synonyms

1,2,3,8-T4CDD
1,2,3,8-tetrachlordibenzodioxin
1,2,3,8-Tetrachlorodibenzo-para-dioxin
1,2,3,8-Tetrachlorodibenzodioxin
Dibenzo-p-dioxin,1,2,3,8-tetrachloro
1,2,3,8-TCDD
1,2,3,8-tetrachlorodioxine
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