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
Kluczowe dokumenty
A6283
Acetic acid
glacial, ReagentPlus®, ≥99%
Synonim(y):
Glacial acetic acid
Wybierz wielkość
132,00 zł
Wybierz wielkość
About This Item
132,00 zł
Polecane produkty
gęstość pary
2.07 (vs air)
Poziom jakości
linia produktu
ReagentPlus®
Próba
≥99%
Formularz
liquid
temp. samozapłonu
800 °F
granice wybuchowości
16 %, 92 °F
4 %, 59 °F
współczynnik refrakcji
n20/D 1.371 (lit.)
pH
2.5 (20 °C, 50 g/L)
bp
117-118 °C (lit.)
mp
16.2 °C (lit.)
rozpuszczalność
alcohol: miscible(lit.)
carbon disulfide: insoluble(lit.)
glycerol: miscible(lit.)
water: miscible(lit.)
gęstość
1.04 g/mL at 25 °C (lit.)
temp. przechowywania
room temp
ciąg SMILES
[F2C(F2C)13F3C]C(O)=O
InChI
1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
Klucz InChI
QTBSBXVTEAMEQO-UHFFFAOYSA-N
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Opis ogólny
Zastosowanie
- A reaction solvent in many organic reactions such as bromination, hydrolysis, solvolysis, reductions, and hydrogenations.
- A reagent in the protonolysis of organometallic compounds.
- An acetylating agent for the acetylation of electron-rich aromatic compounds.
- A catalyst to synthesize di(indolyl)methanes by the condensation reaction of indole and aromatic aldehydes.
- A solvent system to prepare 3,4-dihydropyrimidin-2(1H)-one derivative via Biginelli reaction of aromatic aldehydes, 1,3-dicarbonyl compounds, and urea in the presence of a boric acid catalyst.
Acetic acid can also be used in the following:
- Manganese(III) acetate/AcOH catalytic system is used in the conversion of alkenes to lactones.
- Iron salts/AcOH is used to oxidize 2-methylnaphthalene to 2-methyl-1-naphthol in the presence of H2O2.
Cechy i korzyści
- Good stability towards many reagents
- Excellent solubility of organic compounds in this reagent
Informacje prawne
Hasło ostrzegawcze
Danger
Zwroty wskazujące rodzaj zagrożenia
Zwroty wskazujące środki ostrożności
Klasyfikacja zagrożeń
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
Kod klasy składowania
3 - Flammable liquids
Klasa zagrożenia wodnego (WGK)
WGK 1
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
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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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