1,2,3,9-TETRACHLORODIBENZO-P-DIOXIN

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 1,2,3,9-TETRACHLORODIBENZO-P-DIOXIN

Structure Search

SMILES

ClC1=CC2=C(OC3=C(Cl)C=CC=C3O2)C(Cl)=C1Cl

InChI

InChIKey=CMVHZKSHSHQJHS-UHFFFAOYSA-N

InChI=1S/C12H4Cl4O2/c13-5-2-1-3-7-11(5)18-12-8(17-7)4-6(14)9(15)10(12)16/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 20:17:25 GMT 2025` Edited by `admin` on `Mon Mar 31 20:17:25 GMT 2025`
Record UNII	338WW7175Q
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

1,2,3,9-TCDD

Preferred Name

English

1,2,3,9-TETRACHLORODIBENZO-P-DIOXIN

Common Name

English

1,2,3,9-TETRACHLORODIBENZODIOXIN

Systematic Name

English

PCDD 31

Common Name

English

DIBENZO(B,E)(1,4)DIOXIN, 1,2,3,9-TETRACHLORO-

Systematic Name

English

Code System Code Type Description

CAS

71669-26-6

Created by admin on Mon Mar 31 20:17:25 GMT 2025 , Edited by admin on Mon Mar 31 20:17:25 GMT 2025

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FDA UNII

338WW7175Q

Created by admin on Mon Mar 31 20:17:25 GMT 2025 , Edited by admin on Mon Mar 31 20:17:25 GMT 2025

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PUBCHEM

51377

Created by admin on Mon Mar 31 20:17:25 GMT 2025 , Edited by admin on Mon Mar 31 20:17:25 GMT 2025

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EPA CompTox

DTXSID2074089

Created by admin on Mon Mar 31 20:17:25 GMT 2025 , Edited by admin on Mon Mar 31 20:17:25 GMT 2025

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