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.pdf
320129
Acetyl chloride
reagent grade, 98%
Sinônimo(s):
Acetic acid chloride, Acetic chloride, Ethanoyl chloride
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About This Item
Produtos recomendados
grau
reagent grade
Nível de qualidade
densidade de vapor
2.7 (vs air)
pressão de vapor
11.69 psi ( 20 °C)
32.33 psi ( 55 °C)
Ensaio
98%
Formulário
liquid
temperatura de autoignição
1353 °F
Lim. expl.
19 %
índice de refração
n20/D 1.389 (lit.)
p.e.
52 °C (lit.)
pf
−112 °C (lit.)
densidade
1.104 g/mL at 25 °C (lit.)
grupo funcional
acyl chloride
cadeia de caracteres SMILES
CC(Cl)=O
InChI
1S/C2H3ClO/c1-2(3)4/h1H3
chave InChI
WETWJCDKMRHUPV-UHFFFAOYSA-N
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Categorias relacionadas
Descrição geral
Aplicação
- Synthesis, Characterization, and Evaluation of Thiazolidine Derivatives of Cysteine for Suppressing Eumelanin Production.: The study discusses the synthesis and evaluation of thiazolidine derivatives of cysteine, where acetyl chloride is used as a reagent, underscoring its importance in pharmaceutical intermediate development. (Amino et al., 2016).
- New URJC-1 Material with Remarkable Stability and Acid-Base Catalytic Properties.: This research introduces the new URJC-1 material, noting its stability and catalytic properties, with acetyl chloride being pivotal in the synthesis process, illustrating its role in material science and catalysis. (Leo et al., 2016).
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
Perigos de suplementos
Código de classe de armazenamento
3 - Flammable liquids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
41.0 °F - closed cup
Ponto de fulgor (°C)
5 °C - closed cup
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Artigos
Friedel-Crafts acylation with Lewis acid catalysts forms monoacylated products via electrophilic aromatic substitution of arenes.
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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?
1 answer-
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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Is this chemical react with eppendorf tubes? Especially when heated?
1 answer-
The most stable materials for use with Acetyl Chloride are FEP and PVDF. Fluoroethylenepropylene (FEP) is not recommended for high heat conditions. While the product number has not been provided, most Eppendorf tubes are polypropylene. Polypropylene is not compatible with this Acetyl Chloride.
Further information may be available from our Technical Service team who can assist you further. We kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Technical Inquires" under the Products Section with all the required information so that a member of our team can reach out to you to assist further. Thank you.
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