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Key Documents

131326

Sigma-Aldrich

Pentachlorobenzene

96%

Synonym(s):

1,2,3,4,5-Pentachlorobenzene

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About This Item

Linear Formula:
HC6Cl5
CAS Number:
Molecular Weight:
250.34
Beilstein:
1911550
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

96%

form

solid

bp

275-277 °C (lit.)

mp

84-87 °C (lit.)

density

1.609 g/mL at 25 °C (lit.)

SMILES string

Clc1cc(Cl)c(Cl)c(Cl)c1Cl

InChI

1S/C6HCl5/c7-2-1-3(8)5(10)6(11)4(2)9/h1H

InChI key

CEOCDNVZRAIOQZ-UHFFFAOYSA-N

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General description

Pentachlorobenzene was determined in the water samples by packed sorbent (MEPS) coupled directly to programmed temperature vaporizer-gas chromatography-mass spectrometry.

Application

Pentachlorobenzene was used to prepare tetrachlorobenzene by photolysis.

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Sol. 1

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Gloria Grueiro Noche et al.
Analytical and bioanalytical chemistry, 405(21), 6739-6748 (2013-06-20)
A fully automated method consisting of microextraction by packed sorbent (MEPS) coupled directly to programmed temperature vaporizer-gas chromatography-mass spectrometry (PTV-GC-MS) has been developed to determine the 12 chlorobenzene congeners (chlorobenzene; 1,2-, 1,3-, and 1,4-dichlorobenzene; 1,2,3-, 1,2,4-, and 1,3,5-trichlorobenzene; 1,2,3,4-, 1,2,3,5-
Synthesis of bridgehead fluorides by fluorodeiodination.
Della EW and Head NJ. et al.
The Journal of Organic Chemistry, 57(10), 2850-2855 (1992)
Ewa Ł Gregoraszczuk et al.
Reproductive toxicology (Elmsford, N.Y.), 31(4), 494-499 (2011-02-08)
In the current study, we determined in vitro accumulation of hexachlorobenzene (HCBz) and pentachlorobenzene (PeCBz) in porcine ovarian follicles, the effect on steroidogenesis and the expression of enzymes responsible for steroid synthesis. Sixty percent of the HCBz and almost 100%
Alice Dvorska et al.
Environmental pollution (Barking, Essex : 1987), 156(2), 403-408 (2008-05-23)
The regional observatory Kosetice is a central European background station. Unique continuous monitoring from 1988 on is held here. POP (persistent organic pollutant) concentration values of air samples from Kosetice taken between 1996 and 2005 were statistically processed. Values of
Ott Roots et al.
Environmental science and pollution research international, 17(3), 740-749 (2009-04-08)
Passive air sampling survey of the Central and Eastern Europe was initiated in 2006. This paper presents data on toxic organic compounds such as polychlorinated biphenyls (PCB 28, 52, 101, 118, 153, 138, and 180), hexachlorobenzene (HCB), pentachlorobenzene (PeCB), hexachlorocyclohexane

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