If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
8.02361
p-Chloranil
for synthesis
Synonym(e):
p-Chloranil, Tetrachloro-p-benzoquinone
Größe auswählen
| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
5 g | Warenkorb auf Verfügbarkeit prüfen | € 30,60 |
250 g | Warenkorb auf Verfügbarkeit prüfen | € 69,00 |
10 kg | Warenkorb auf Verfügbarkeit prüfen | € 541,00 |
Über diesen Artikel
vapor pressure
1 hPa ( 71 °C)
Quality Segment
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
Identity (IR): passes test
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| assay ≥98.0% (HPLC) | assay 97% | assay 99% | assay - |
| storage temp. 2-30°C | storage temp. 2-8°C | storage temp. - | storage temp. 2-30°C |
| solubility practically insoluble 0.25 g/L | solubility - | solubility - | solubility 10 g/L |
| form powder | form - | form solid | form solid |
| mp 290-293 °C (sublimed) | mp 126-129 °C (lit.) | mp 289 °C (dec.) (lit.) | mp 110-113 °C |
| autoignition temp. >400 °C | autoignition temp. - | autoignition temp. - | autoignition temp. 560 °C |
signalword
Danger
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1
Lagerklasse
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
hcodes
Analysenzertifikate (COA)
Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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