Chemical Properties of 2,3,7,8-Tetrachlorodibenzo-p-dioxin (CAS 1746-01-6)

2,3,7,8-Tetrachlorodibenzo-p-dioxin

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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
InChI Key
HGUFODBRKLSHSI-UHFFFAOYSA-N
Formula
C12H4Cl4O2
SMILES
Clc1cc2c(cc1Cl)Oc1cc(Cl)c(Cl)cc1O2
Molecular Weight1
321.97
CAS
1746-01-6
Other Names
  • 2,3,7,8-Czterochlorodwubenzo-p-dwuoksyny
  • 2,3,7,8-TCDD
  • 2,3,7,8-Tetrachlorodibenzo(b,e)(1,4)dioxan
  • 2,3,7,8-Tetrachlorodibenzo-1,4-Dioxin
  • 2,3,7,8-tetrachlorodibenzo[b,e][1,4]dioxin
  • 2,3,7,8-tetrachlorodibenzodioxin
  • Dibenzo-p-dioxin, 2,3,7,8-tetrachloro-
  • Dibenzo[b,e][1,4]dioxin, 2,3,7,8-tetrachloro-
  • Dioksyny
  • Dioxin
  • Dioxin (herbicide contaminant)
  • Dioxine
  • NCI-C03714
  • TCDBD
  • TCDD
  • Tetrachlorodibenzodioxin
  • Tetradioxin

Physical Properties

Property Value Unit Source
Δf 77.80 kJ/mol Joback Calculated Property
Δfgas -114.43 kJ/mol Joback Calculated Property
Δfus 44.49 kJ/mol Joback Calculated Property
Δvap 77.44 kJ/mol Joback Calculated Property
log10WS -10.22 Aq. Sol...
logPoct/wat 6.198 Crippen Calculated Property
McVol 182.260 ml/mol McGowan Calculated Property
Pc 2999.15 kPa Joback Calculated Property
Inp [2336.00; 2386.00]   Show Hide
Inp 2336.00 NIST
Inp 2348.00 NIST
Inp 2350.00 NIST
Inp 2348.00 NIST
Inp 2350.00 NIST
Inp 2386.00 NIST
Inp 2353.00 NIST
Inp 2386.00 NIST
Inp 2386.00 NIST
Inp 2385.00 NIST
Inp 2385.00 NIST
Inp 2386.00 NIST
Inp 2353.00 NIST
Inp 2385.00 NIST
Tboil 767.96 K Joback Calculated Property
Tc 1035.13 K Joback Calculated Property
Tfus 551.48 K Joback Calculated Property
Vc 0.696 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [390.63; 431.25] J/mol×K [767.96; 1035.13] Show Hide
Cp,gas 390.63 J/mol×K 767.96 Joback Calculated Property
Cp,gas 398.57 J/mol×K 812.49 Joback Calculated Property
Cp,gas 405.89 J/mol×K 857.02 Joback Calculated Property
Cp,gas 412.71 J/mol×K 901.55 Joback Calculated Property
Cp,gas 419.14 J/mol×K 946.08 Joback Calculated Property
Cp,gas 425.28 J/mol×K 990.60 Joback Calculated Property
Cp,gas 431.25 J/mol×K 1035.13 Joback Calculated Property
η [0.0004605; 0.0011898] Pa×s [551.48; 767.96] Show Hide
η 0.0011898 Pa×s 551.48 Joback Calculated Property
η 0.0009675 Pa×s 587.56 Joback Calculated Property
η 0.0008058 Pa×s 623.64 Joback Calculated Property
η 0.0006847 Pa×s 659.72 Joback Calculated Property
η 0.0005917 Pa×s 695.80 Joback Calculated Property
η 0.0005188 Pa×s 731.88 Joback Calculated Property
η 0.0004605 Pa×s 767.96 Joback Calculated Property
ΔfusH 38.90 kJ/mol 578.20 NIST
ΔsubH 124.00 kJ/mol 578.00 NIST

Similar Compounds

Dibenzo[b,e][1,4]dioxin, 2,3-dichloro-. Dibenzo-p-dioxin, 2,3,7-trichloro-. Dibenzo[b,e][1,4]dioxin, 2,8-dichloro-. Dibenzo[b,E][1,4]dioxin, 2,7-dichloro-. Dibenzo[b,e][1,4]dioxin, 2-chloro-. 1,2,3,4,7,8-Hexachlorodibenzodioxin. 1,2,3,7,8-Pentachlorodibenzodioxin. 1,4,7,8-tetrachloro dibenzo-p-dioxin. 1,3,7,8-Tetrachlorodibenzo-p-dioxin. 1,2,4,7,8-Pentachlorodibenzo-p-dioxin. Dibenzo-p-dioxin, 1,7,8-trichloro. Dibenzo-p-dioxin, 1,2,7,8-tetrachloro-. 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin. 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin. 2,3-dibromo,7,8-dichloro-dibenzo-dioxin.

Find more compounds similar to 2,3,7,8-Tetrachlorodibenzo-p-dioxin.

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