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1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin

1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin structure

CAS No:
39227-28-6
Formula:
C12H2Cl6O2
Chemical Name:
1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin
Synonyms:
Dibenzo[b,e][1,4]dioxin,1,2,3,4,7,8-hexachloro-;1,2,3,4,7,8-Hexachlorodibenzo[b,e][1,4]dioxin;1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin;1,2,3,4,7,8-Hexachlorodibenzo[1,4]dioxin;1,2,3,4,7,8-Hexachlorodibenzodioxin;1,2,3,4,7,8-HxCDD;D 66;PCDD 66;123478-HxCDD
Categories:
Organic Chemistry > Dioxins and Dioxin-like Compounds

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Description

1,2,3,4,7,8-Hexachlorodibenzodioxin is a polychlorinated dibenzodioxine.

1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin Basic Attributes

Molecular Weight：

390.86

Exact Mass：

390.86

UNII：

5R0UY33JFS

DSSTox ID：

DTXSID8052067

Characteristics

PSA：

18.5 Å²

XLogP3：

7.8 (LogP)

Density：

1.8350 (estimate)

Melting Point：

273 °C

Boiling Point：

475.35°C (rough estimate)

Refractive Index：

1.6710 (estimate)

Water Solubility：

0.007896ug/L(26 ºC)

Vapor Pressure：

3.83e-11 mmHg

Safety Information

Packing level：

Hazard category：

6.1(a)

Transport codes：

2811

GHS Classification：

|Danger|H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]|P201, P202, P261, P264, P270, P271, P273, P280, P281, P301+P310, P304+P340, P305+P351+P338, P308+P313, P312, P321, P330, P337+P313, P391, P403+P233, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Bioconcentration：

1.00e+04

Drug Information

Biological Half-Life：

18.62 Days

MeSH Entry Terms：

1,2,3,4,7,8-hexachlorodibenzo-p-dioxin

1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin Use and Manufacturing

A toxic polychlorinated dibenzo-p-dioxin detected in domestic meat and poultry.

Computed Properties

Molecular Weight:390.9
XLogP3:8.4
Hydrogen Bond Acceptor Count:2
Exact Mass:389.815645
Monoisotopic Mass:387.818595
Topological Polar Surface Area:18.5
Heavy Atom Count:20
Complexity:338
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin

Description
Basic Attributes
Characteristics
Safety Information
Toxicity
Drug Information
Use and Manufacturing
Computed Properties
Latest News
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