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
151440
Methyl chlorooxoacetate
96%
Sinonimo/i:
Monomethyl oxalyl chloride, Chloroglyoxylic acid methyl ester, Methyl (chloroformyl)formate, Methyl 2-chloro-2-oxoacetate, Methyl chloroglyoxalate, Methyl oxalyl chloride
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About This Item
Prodotti consigliati
Livello qualitativo
Saggio
96%
Impiego in reazioni chimiche
reagent type: oxidant
Indice di rifrazione
n20/D 1.419 (lit.)
P. ebollizione
118-120 °C (lit.)
Densità
1.332 g/mL at 25 °C (lit.)
Gruppo funzionale
acyl chloride
ester
Stringa SMILE
COC(=O)C(Cl)=O
InChI
1S/C3H3ClO3/c1-7-3(6)2(4)5/h1H3
ZXUQEPZWVQIOJE-UHFFFAOYSA-N
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Categorie correlate
Applicazioni
- Regioselective synthesis of fused coumarins
- Cyclization to form substituted isoxazoles and heterocycles
- Intramolecular Wittig reactions
- Silyl enol ether acylation
- Iron-mediated cleavage of C-C bonds
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
Organi bersaglio
Respiratory system
Codice della classe di stoccaggio
3 - Flammable liquids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
114.8 °F - closed cup
Punto d’infiammabilità (°C)
46 °C - closed cup
Dispositivi di protezione individuale
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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How is shipping temperature determined? And how is it related to the product storage temperature?
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How can I determine the shelf life / expiration / retest date of this product?
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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/449/386/product-dating-information-mk.pdfHelpful?
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