Merck
Todas as fotos(1)

27734

Sigma-Aldrich

Palmitic acid

≥98% palmitic acid basis (GC)

Sinônimo(s):
NSC 5030, Cetylic acid, 1-Pentadecanecarboxylic acid, Hexadecanoic acid, PamOH, C16:0
Fórmula linear:
CH3(CH2)14COOH
Número CAS:
Peso molecular:
256.42
Beilstein:
607489
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.21

pressão de vapor

10 mmHg ( 210 °C)

Nível de qualidade

200

teor

≥98% palmitic acid basis (GC)

forma

flakes
powder or crystals

technique(s)

gas chromatography (GC): suitable
thin layer chromatography (TLC): suitable

Impurezas

≤1% stearic acid (GC)

pb

271.5 °C/100 mmHg (lit.)

pf

61-62.5 °C (lit.)
62-65 °C

valor de acidez

≤240

valor de iodo

≤0.5

valor de saponificação

≤240

densidade

0.852 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCC(O)=O

InChI

1S/C16H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h2-15H2,1H3,(H,17,18)

InChI key

IPCSVZSSVZVIGE-UHFFFAOYSA-N

Gene Information

Procurando produtos similares? Visit Guia de comparação de produtos

Aplicação

Palmitic acid may be employed in the preparation of palmitic anhydride, via reaction with dicyclohexylcarbodiimide (DCC) in carbon tetrachloride. It undergoes deoxygenation in the presence of 4%wt Pd/C mesoporous catalyst at 300°C and pressure of 17bar of 5% H2 in argon. Aliphatic chain length hydrocarbons containing one less carbon than the corresponding acid were obtained as major products.

Código de classe de armazenamento

13 - Non Combustible Solids

WGK

nwg

Ponto de fulgor (ºF)

235.4 °F

Ponto de fulgor (ºC)

113 °C

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Certificado de análise

Insira o número de lote para pesquisar o Certificado de análise (COA).

Certificado de origem

Insira o número de lote para pesquisar o Certificado de origem (COO).

Catalytic deoxygenation of stearic acid and palmitic acid in semibatch mode.
Lestari S, et al.
Catalysis Letters, 130(1-2), 48-51 (2009)
Z Selinger et al.
Journal of lipid research, 7(1), 174-175 (1966-01-01)
A simple method is described for the preparation of caprylic, palmitic, stearic, and oleic anhydrides. Reaction of the free fatty acid and dicyclohexylcarbodiimide in carbon tetrachloride at room temperature gives the corresponding anhydrides in high yield (87-94%).
Xiaozhe Yin et al.
Cell reports, 33(3), 108278-108278 (2020-10-22)
Dendritic cells (DCs) orchestrate the initiation, programming, and regulation of anti-tumor immune responses. Emerging evidence indicates that the tumor microenvironment (TME) induces immune dysfunctional tumor-infiltrating DCs (TIDCs), characterized with both increased intracellular lipid content and mitochondrial respiration. The underlying mechanism
Andrea Felser et al.
Toxicology, 323, 1-9 (2014-06-03)
Dronedarone is an amiodarone-like antiarrhythmic drug associated with severe liver injury. Since dronedarone inhibits mitochondrial respiration and β-oxidation in vitro, mitochondrial toxicity may also explain dronedarone-associated hepatotoxicity in vivo. We therefore studied hepatotoxicity of dronedarone (200mg/kg/day for 2 weeks or
Jonas Sieber et al.
The American journal of pathology, 183(3), 735-744 (2013-07-23)
Type 2 diabetes mellitus is characterized by dyslipidemia with elevated free fatty acids (FFAs). Loss of podocytes is a hallmark of diabetic nephropathy, and podocytes are highly susceptible to saturated FFAs but not to protective, monounsaturated FFAs. We report that

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica