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N5502

Sigma-Aldrich

Nonansäure

≥97%

Synonym(e):

Pelargonsäure

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About This Item

Lineare Formel:
CH3(CH2)7COOH
CAS-Nummer:
112-05-0
Molekulargewicht:
158.24
Beilstein:
1752351
EG-Nummer:
203-931-2
MDL-Nummer:
MFCD00004433
UNSPSC-Code:
12352211
PubChem Substanz-ID:
24897735
NACRES:
NA.25

Dampfdichte

5.5 (vs air)

Qualitätsniveau

100

Dampfdruck

<0.1 mmHg ( 20 °C)

Assay

≥97%

Form

liquid

Expl.-Gr.

9 %

Brechungsindex

n20/D 1.432 (lit.)

bp

268-269 °C (lit.)

mp (Schmelzpunkt)

9 °C (lit.)

Dichte

0.906 g/mL at 25 °C (lit.)

Funktionelle Gruppe

carboxylic acid

Lipid-Typ

saturated FAs

Versandbedingung

ambient

Lagertemp.

2-8°C

SMILES String

CCCCCCCCC(O)=O

InChI

1S/C9H18O2/c1-2-3-4-5-6-7-8-9(10)11/h2-8H2,1H3,(H,10,11)

InChIKey

FBUKVWPVBMHYJY-UHFFFAOYSA-N

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Anwendung


  • Qualitative and Quantitative Metabolite Comparison of Korean Traditional Alcoholic Beverages: Takju, Yakju, and Traditional-Soju.: Uses nonanoic acid to analyze and compare the metabolic profiles of traditional Korean alcoholic beverages, aiding in the preservation of cultural heritage and improving product quality (Tak et al., 2024).

  • In Vitro Evaluation of Essential Oils and Saturated Fatty Acids for Repellency against the Old-World Sand Fly, Phlebotomus papatasi (Scopoli) (Diptera: Psychodidae).: This research explores nonanoic acid′s potential as a natural repellent, contributing to the development of safer and more effective control measures against vector-borne diseases (Temeyer et al., 2024).

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H315,H319

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 1

Flammpunkt (°F)

278.6 °F - Pensky-Martens closed cup

Flammpunkt (°C)

137 °C - Pensky-Martens closed cup

Persönliche Schutzausrüstung

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

Analysenzertifikate (COA)

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Anna Hoschek et al.
Biotechnology and bioengineering, 116(8), 1887-1900 (2019-05-01)
Photoautotrophic organisms are promising hosts for biocatalytic oxyfunctionalizations because they supply reduction equivalents as well as O2 via photosynthetic water oxidation. Thus far, research on photosynthesis-driven bioprocesses mainly focuses on strain development and the proof of principle in small-scale biocatalytic
Flemming Andersen et al.
Contact dermatitis, 55(3), 148-154 (2006-08-22)
The term 'anti-irritant' (AI) was coined in 1965 by Goldemberg to describe a diverse group of topical product ingredients, which were able to reduce the irritation potential of other more irritating ingredients in the same product. 'AIs' are being added
Flemming Andersen et al.
Contact dermatitis, 55(3), 155-159 (2006-08-22)
So-called anti-irritants (AI) are widely used in cosmetic formulations, with the aim of reducing irritation from substances in the formulation. It may also be claimed that they are 'soothing' and 'healing' ingredients. However, the proof for these claims is circumstantial.
Natalia Kuzmina et al.
Contact dermatitis, 49(1), 26-31 (2003-12-04)
To assess interlaboratory variability in the measurement of skin electrical impedance (IMP), we evaluated irritant reactions to sodium lauryl sulfate (SLS) (2%) and nonanoic acid (NAA) (40%) in 2 laboratories. We studied the patch test responses in 40 healthy male
Anders Clemmensen et al.
The Journal of investigative dermatology, 130(9), 2201-2210 (2010-04-30)
The pathogenesis of irritant contact dermatitis (ICD) is poorly understood, and genes participating in the epidermal response to chemical irritants are only partly known. It is commonly accepted that different irritants have different mechanisms of action in the development of
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Protokolle

GC Analysis of Free Fatty Acids in Parmesan Cheese using Nukol™ after SPME using 65 μm Carbowax/DVB Fiber

In this study, SPME was used for the analysis of free fatty acids in Parmesan cheese using a 65 μm Carbowax/divinylbenzene (DVB) SPME fiber. Headspace extraction of the cheese sample was conducted at 65 °C for 15 minutes and analyzed by GC with FID detection. SPME is ideal for analyzing the volatiles associated with solid food samples. The phase chemistry of the Nukol GC column provides excellent peak shape of acidic compounds.

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