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Key Documents

Outros documentos

194530

Sigma-Aldrich

Hexanoic anhydride

97%

Sinônimo(s):

Caproic anhydride

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About This Item

Fórmula linear:
[CH3(CH2)4CO]2O
Número CAS:
2051-49-2
Peso molecular:
214.30
Beilstein:
1776561
Número CE:
218-121-4
Número MDL:
MFCD00009509
Código UNSPSC:
12352100
ID de substância PubChem:
24851658
NACRES:
NA.22

Nível de qualidade

200

Ensaio

97%

forma

liquid

índice de refração

n20/D 1.428 (lit.)

pb

246-248 °C (lit.)

densidade

0.928 g/mL at 20 °C (lit.)

cadeia de caracteres SMILES

CCCCCC(=O)OC(=O)CCCCC

InChI

1S/C12H22O3/c1-3-5-7-9-11(13)15-12(14)10-8-6-4-2/h3-10H2,1-2H3

chave InChI

PKHMTIRCAFTBDS-UHFFFAOYSA-N

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Aplicação

Hexanoic anhydride was used in:
  • green synthesis of esters of acyclovir (acyclovir prodrugs)
  • preparation of hexanoyl-modified chitosan nanoparticles
  • preparation of chitosan-based polymeric surfactants via N-acylation of chitosans

Pictogramas

Corrosion
GHS05

Palavra indicadora

Danger

Frases de perigo

H314

Classificações de perigo

Skin Corr. 1B

Código de classe de armazenamento

8A - Combustible corrosive hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

235.4 °F - closed cup

Ponto de fulgor (°C)

113 °C - closed cup

Equipamento de proteção individual

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificados de análise (COA)

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Kashappa Goud Desai et al.
Drug delivery, 13(5), 375-381 (2006-08-01)
Hexanoyl chitosan was synthesized through a coupling reaction between chitosan and hexanoic anhydride. Proton nuclear magnetic resonance (1HNMR) and fourier-transform infrared (FTIR) spectroscopy studies showed the formation of hexanoyl chitosan. The nanoparticles of hexanoyl chitosan were prepared through ionotropic gelation
Rubén de Regil-Hernández et al.
Chemical & pharmaceutical bulletin, 59(9), 1089-1093 (2011-09-02)
Different green synthesis of alkyl esters of acyclovir (acyclovir prodrugs) is described. Hexanoic, decanoic, dodecanoic and tetradecanoic acyclovir esters were synthesized reacting acyclovir and the respective acid anhydride in dimethyl sulfoxide (DMSO), in solvents from renewable sources and without solvent
Moo-Yeal Lee et al.
International journal of biological macromolecules, 36(3), 152-158 (2005-07-14)
Chitosan-based polymeric surfactants (CBPSs) were prepared by N-acylation of chitosans (chitosan 10 and 500) with several acid anhydrides such as hexanoic (C6), lauric (C12), and palmitic (C16) anhydrides. Among the CBPS samples, CBPSs having a good solubility at pH 4.0
Yeon-Ji Hong et al.
Journal of biomaterials science. Polymer edition, 26(12), 766-779 (2015-06-11)
Complexation-triggerable liposomes were prepared by modifying the surface of egg phosphatidylcholine (EPC) liposomes with hydrophobicized silk fibroin (HmSF) and hydrophobicized chitosan (HmCh). Maximum complexation, determined by measuring the diameter of complexation, was found when the ratio of HmSF to HmCh

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