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2051-49-2 - Hexanoic anhydride, 98% - Caproic anhydride - B23756 - Alfa Aesar

B23756 Hexanoic anhydride, 98%

CAS-Nummer
2051-49-2
Synonyme
Caproic anhydride

Größe Preis ($) Menge Verfügbarkeit
50g 20,00
250g 60,10
1000g 191,00
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Hexanoic anhydride, 98%

MDL
MFCD00009509
EINECS
218-121-4

Chemische Eigenschaften

Formel
C12H22O3
Molmasse
214.31
Schmelzpunkt
-40°
Siedepunkt
246-248°
Flammpunkt
128°(262°F)
Dichte
0.928
Brechungsindex
1.4290
Sensitivität
Moisture Sensitive
Löslichkeit
Hydrolyzes in water.

Anwendungen

It is used as a reactant in the synthesis of acremomannolipin A. It is used in green synthesis of esters of acyclovir (acyclovir prodrugs), in the preparation of hexanoyl-modified chitosan nanoparticles, chitosan-based polymeric surfactants via N-acylation of chitosans.

Bemerkungen

Moisture sensitive. Store in cool, dry conditions in well sealed containers. Store away from oxidizing agents, bases, water/ moisture.

Literaturverweise

A. N. Papadopoulos; C. A. S. Hill. The sorption of water vapor by anhydride modified softwood. Wood Science and Technology. 2003, 37 (3), 221-231.

A. Gerbanowski; C. Malabat; C. Rabiller; and J. Guéguen. Grafting of Aliphatic and Aromatic Probes on Rapeseed 2S and 12S Proteins: Influence on Their Structural and Physicochemical Properties. J. Agric. Food Chem. 1999, 47 (12), 5218-5226.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1776561
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2915.90
TSCA
Yes

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