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21530

Sigma-Aldrich

Hexanoic acid

purum, ≥98.0% (GC)

Synonym(s):

Acid C6, Caproic acid

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About This Item

Linear Formula:
CH3(CH2)4COOH
CAS Number:
Molecular Weight:
116.16
Beilstein:
773837
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

vapor density

4 (vs air)

Quality Level

vapor pressure

0.18 mmHg ( 20 °C)

grade

purum

Assay

≥98.0% (GC)

refractive index

n20/D 1.416
n20/D 1.4161 (lit.)

bp

202-203 °C (lit.)
203-205 °C

mp

−4 °C (lit.)

solubility

water: slightly soluble 1.082g/100g(lit.)
diethyl ether: soluble(lit.)
ethanol: soluble(lit.)

density

0.927 g/mL at 25 °C (lit.)

Organoleptic

pungent

SMILES string

CCCCCC(O)=O

InChI

1S/C6H12O2/c1-2-3-4-5-6(7)8/h2-5H2,1H3,(H,7,8)

InChI key

FUZZWVXGSFPDMH-UHFFFAOYSA-N

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Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1C

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

215.6 °F - closed cup

Flash Point(C)

102 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Acyl migration in 1, 2-dibutyrin dependence on solvent and water activity.
Sjursnes BJ and Anthonsen T.
Biocatalysis and Biotransformation, 9(1-4), 285-297 (1994)
A study on the stability of MCM-41-supported heteropoly acids under liquid-and gas-phase esterification conditions.
Verhoef MJ, et al.
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 27(2), 365-371 (1999)
Formation of ultrathin polypyrrole (PPY) films on alumina particles using adsorbed hexanoic acid as a template.
Cho G, et al.
Langmuir, 16(10), 4424-4429 (2000)
Pierre Daumar et al.
Bioconjugate chemistry, 23(8), 1557-1566 (2012-07-13)
Solid tumors often develop an acidic microenvironment, which plays a critical role in tumor progression and is associated with increased level of invasion and metastasis. The 37-residue pH (low) insertion peptide (pHLIP) is under study as an imaging platform because
A C Schoots et al.
Journal of chromatography, 164(1), 1-8 (1979-09-11)
A fast and reliable procedure for gas chromatographic profiling of components in ultrafiltrated uremic serum has been developed, using glass capillary columns. Sample pretreatment consists of ultrafiltration, evaporation and silylation. Some twenty components are identified by electron-impact and chemical ionization

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