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
Fortfahren mit
23100
Chloral Hydrat
crystallized, ≥98.0% (T)
Synonym(e):
Chloral Hydrat
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
50 g | Warenkorb auf Verfügbarkeit prüfen | € 38,10 |
250 g | Warenkorb auf Verfügbarkeit prüfen | € 43,60 |
1 kg | Warenkorb auf Verfügbarkeit prüfen | € 125,00 |
Über diesen Artikel
Quality Segment
assay
≥98.0% (T)
form
solid
quality
crystallized
mp
57 °C (lit.)
functional group
chloro, hydroxyl
SMILES string
OC(O)C(Cl)(Cl)Cl
InChI
1S/C2H3Cl3O2/c3-2(4,5)1(6)7/h1,6-7H
InChI key
RNFNDJAIBTYOQL-UHFFFAOYSA-N
Application
- Als Reaktant bei der asymmetrischen Synthese von β-Trichlormethyl-β-hydroxyketonen mittels Umsetzung mit chiralen Iminen.
- Als Wasserträger für die effiziente Entschützung von Acetalen, Dithioacetalen und Tetrahydropyranylethern in organischen Lösungsmitteln.
- Als Reaktant für die Synthese von 2-(Hydroxyimino)-N-(2-iodphenyl)acetamid mit 2-Iodanilin in Gegenwart von Salzsäure, Natriumsulfat und Hydroxyaminhydrochlorid.
Other Notes
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description crystallized, ≥98.0% (T) | description ≥99% | description ≥95.0% (T) | description BioUltra, ≥99.0% (T) |
| assay ≥98.0% (T) | assay ≥99% | assay ≥95.0% (T) | assay ≥99.0% (T) |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| form solid | form - | form beads | form solid |
| mp 57 °C (lit.) | mp 57 °C (lit.) | mp - | mp - |
| quality crystallized | quality - | quality - | quality - |
| functional group hydroxyl, chloro | functional group hydroxyl | functional group - | functional group - |
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Signalwort
Danger
Gefahrencodes
Sicherheitshinweise
Hazard Classifications
Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2
Lagerklasse
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
Was ist los?
WGK 2
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Zulassungslistungen
Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.
302-17-0
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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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