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Details

Stereochemistry ACHIRAL
Molecular Formula C12H4Cl4O2
Molecular Weight 321.971
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 1,2,4,8-TETRACHLORODIBENZO-P-DIOXIN

SMILES

ClC1=CC=C2OC3=C(OC2=C1)C(Cl)=C(Cl)C=C3Cl

InChI

InChIKey=XGIKODBWQSAEFQ-UHFFFAOYSA-N
InChI=1S/C12H4Cl4O2/c13-5-1-2-8-9(3-5)18-12-10(16)6(14)4-7(15)11(12)17-8/h1-4H

HIDE SMILES / InChI

Molecular Formula C12H4Cl4O2
Molecular Weight 321.971
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Mon Mar 31 20:06:38 GMT 2025
Edited
by admin
on Mon Mar 31 20:06:38 GMT 2025
Record UNII
T7JA1I3A7W
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
1,2,4,8-TETRACHLORODIBENZO-P-DIOXIN
Common Name English
1,2,4,8-TCDD
Preferred Name English
PCDD 34
Common Name English
1,2,4,8-TETRACHLORODIBENZODIOXIN
Systematic Name English
DIBENZO(B,E)(1,4)DIOXIN, 1,2,4,8-TETRACHLORO-
Systematic Name English
Code System Code Type Description
FDA UNII
T7JA1I3A7W
Created by admin on Mon Mar 31 20:06:38 GMT 2025 , Edited by admin on Mon Mar 31 20:06:38 GMT 2025
PRIMARY
EPA CompTox
DTXSID9073624
Created by admin on Mon Mar 31 20:06:38 GMT 2025 , Edited by admin on Mon Mar 31 20:06:38 GMT 2025
PRIMARY
PUBCHEM
51380
Created by admin on Mon Mar 31 20:06:38 GMT 2025 , Edited by admin on Mon Mar 31 20:06:38 GMT 2025
PRIMARY
CAS
71669-29-9
Created by admin on Mon Mar 31 20:06:38 GMT 2025 , Edited by admin on Mon Mar 31 20:06:38 GMT 2025
PRIMARY