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8.02361

p-Chloranil

for synthesis

Synonym(s):

p-Chloranil, Tetrachloro-p-benzoquinone

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About This Item

Empirical Formula (Hill Notation):
C6Cl4O2
CAS Number:
118-75-2
Molecular Weight:
245.88
UNSPSC Code:
12352115
EC Index Number:
204-274-4
NACRES:
NA.22
MDL number:
MFCD00001594
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vapor pressure

1 hPa ( 71 °C)

Quality Level

200

assay

≥98.0% (HPLC)

form

powder

autoignition temp.

>400 °C

potency

4000 mg/kg LD50, oral (Rat)

reaction suitability

reagent type: oxidant

pH

3.5-4.5 (20 °C, 100 g/L in H2O, slurry)

mp

290-293 °C (sublimed)

solubility

practically insoluble 0.25 g/L

bulk density

800 kg/m3

storage temp.

2-30°C

SMILES string

ClC1=C(C(=O)C(=C(C1=O)Cl)Cl)Cl

InChI

1S/C6Cl4O2/c7-1-2(8)6(12)4(10)3(9)5(1)11

InChI key

UGNWTBMOAKPKBL-UHFFFAOYSA-N

Analysis Note

Assay (HPLC, area%): ≥ 98.0 % (a/a)
Identity (IR): passes test

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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