CAS Registry Number®
1746-01-6
CAS Name
2,3,7,8-Tetrachlorodibenzo-p-dioxin
Molecular Formula
C12H4Cl4O2
Molecular Mass
321.97
Compound Properties
-
Melting Point (1)
305-306 °C
-
Density (2)
1.8 g/cm3
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
- (2) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)
Other Names and Identifiers
InChI
InChI=1S/C12H4Cl4O2/c13-5-1-9-10(2-6(5)14)18-12-4-8(16)7(15)3-11(12)17-9/h1-4H
InChIKey
InChIKey=HGUFODBRKLSHSI-UHFFFAOYSA-N
SMILES
ClC=1C=C2C(OC=3C(O2)=CC(Cl)=C(Cl)C3)=CC1Cl
Canonical SMILES
ClC=1C=C2OC3=CC(Cl)=C(Cl)C=C3OC2=CC1Cl
Other Names for this Substance
- Dibenzo[b,e][1,4]dioxin, 2,3,7,8-tetrachloro-
- Dibenzo-p-dioxin, 2,3,7,8-tetrachloro-
- 2,3,7,8-Tetrachlorodibenzo[b,e][1,4]dioxin
- 2,3,7,8-Tetrachlorodibenzo-p-dioxin
- TCDBD
- 2,3,7,8-Tetrachloro-p-dioxin
- 2,3,7,8-Tetrachlorodibenzo-1,4-dioxin
- Dioxin (herbicide contaminant)
- 2,3,7,8-Tetrachlorodibenzodioxin
- TCDD
- Dioxin
- 2,3,7,8-TCDD
- D 48
- Tetrachlorodibenzodioxin
- Tetrachlorodibenzo-p-dioxin
- PCDD 48
- 2378TCDD
- 2,3,7,8-Tetrachlorodibenzo-p-dioxin
Deleted or Replaced CAS Registry Numbers
56795-67-6
