Anhydride acétique, ReagentPlus ,>=99 %

Code: 320102-1l D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Acetic anhydride may be used as a reactant to synthesize:3-acetoxybenzoic acid by reacting with 3-hydroxybenzoic acid6-dimethylamino-2,3-naphthalenedicarboxylic a...


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Votre prix
£72.40 1L
£86.88 inc. VAT

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Acetic anhydride may be used as a reactant to synthesize:3-acetoxybenzoic acid by reacting with 3-hydroxybenzoic acid6-dimethylamino-2,3-naphthalenedicarboxylic anhydride, a precursor to prepare 6-dimethylaminonaphthalimide

Acetic anhydride was used in the following studies:Lipozyme TL IM (commercial immobilized lipase from Thermomyces lanuginosus) catalyzed acetylation of essential clove oil. As acetyl donor to investigate the lipase catalyzed acetylation of nanofibrillated cellulose (NFC).Synthesis of N-substituted pyrazolines.Acetylation of Barnyardgrass (Echinochloa crus-galli) starch.

General description

Acetic anhydride participates in the Friedel-Craft′s intramolecular cyclization reaction of cyclopropyl ketones to afford the tetralones. It has been reported to promote the Knoevenagel condensation of various aldehydes and activated methylene compounds.

Acetic anhydride is a carboxylic acid anhydride commonly used as an acetylating agent for amines and alcohols.

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Packaging

1 L in glass bottle

100, 4×100, 500 mL in glass bottle

assay≥99%
autoignition temp.629 °F
bp138-140 °C (lit.)
density1.08 g/mL (lit.)
expl. lim.10.3 %
formliquid
InChI keyWFDIJRYMOXRFFG-UHFFFAOYSA-N
InChI1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3
mp−73 °C (lit.)
product lineReagentPlus®
Quality Level200
refractive indexn20/D 1.390 (lit.)
SMILES stringCC(=O)OC(C)=O
solubilitywater: slightly soluble
vapor density3.5 (vs air)
vapor pressure10 mmHg ( 36 °C), 4 mmHg ( 20 °C)
Code
Description
Unité de vente
Prix annoncé
Qté
320102-100ML
Unité:EA
Prix annoncé: £23.30
Source:Prix annoncé
320102-500ML
Unité:500ML
Prix annoncé: £48.80
Source:Prix annoncé
Cas Number108-24-7
Hazard Class8
Un Number1715
Pack GroupII
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