537683

2-Heptanon

99%

• Synonym(e): Methyl-pentylketon
• Lineare Formel: CH₃(CH₂)₄COCH₃
• CAS-Nummer: 110-43-0
• Molekulargewicht: 114.19
• Beilstein: 1699063
• EG-Nummer: 203-767-1
• MDL-Nummer: MFCD00009513
• UNSPSC-Code: 12352115
• PubChem Substanz-ID: 329757990
• NACRES: NA.21

Eigenschaften

• Dampfdichte: 3.94 (vs air)
• Qualitätsniveau: 100
• Dampfdruck: 2.14 mmHg ( 20 °C)
• Assay: 99%
• Form: liquid
• Selbstzündungstemp.: 739 °F
• Expl.-Gr.: 1.11 %, 65 °F; 7.9 %, 121 °F
• Methode(n): gas chromatography (GC): suitable
• Verunreinigungen: ≤0.05% (water)
• Brechungsindex: n20/D 1.408 (lit.)
• bp: 149-150 °C (lit.)
• mp (Schmelzpunkt): −35 °C (lit.)
• Löslichkeit: water: soluble 4.21 g/L at 20 °C
• Dichte: 0.82 g/mL at 25 °C (lit.)
• SMILES String: CCCCCC(C)=O
• InChI: 1S/C7H14O/c1-3-4-5-6-7(2)8/h3-6H2,1-2H3
• InChIKey: CATSNJVOTSVZJV-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2-Heptanone, a volatile organic compound, belongs to a class of odorous ketones. The impact of 2-heptanone on the behavioral responses of worker honeybees has been reported. The kinetic of reduction of 2-heptanone by samarium iodide in the presence of hexamethylphosphoramide has been analyzed by gas chromatography (GC).

Anwendung

2-Heptanone has been used as a standard odorous compound in a study to understand the odor responses in basiconic, intermediate and trichoid olfactory receptor neurons of Drosophila melanogaster.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H302 + H332,H336
• P-Sätze: P210 - P233 - P240 - P241 - P301 + P312 - P304 + P340 + P312
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - STOT SE 3
• Zielorgane: Central nervous system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 105.8 °F - closed cup
• Flammpunkt (°C): 41 °C - closed cup