46204

4-Heptanon

analytical standard

• Synonym(e): Butyron, Dipropylketon
• Lineare Formel: (CH₃CH₂CH₂)₂CO
• CAS-Nummer: 123-19-3
• Molekulargewicht: 114.19
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329757099
• EC Number: 204-608-9
• Beilstein/REAXYS Number: 1699049
• MDL number: MFCD00009403

Eigenschaften

• grade: analytical standard
• vapor density: 3.93 (vs air)
• vapor pressure: 5.2 mmHg ( 20 °C)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• refractive index: n20/D 1.407 (lit.)
• bp: 145 °C (lit.)
• mp: −33 °C (lit.)
• density: 0.817 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• format: neat
• SMILES string: CCCC(=O)CCC
• InChI: 1S/C7H14O/c1-3-5-7(8)6-4-2/h3-6H2,1-2H3
• InChI key: HCFAJYNVAYBARA-UHFFFAOYSA-N

Beschreibung

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

4-Heptanone may be used as an analytical reference standard for the quantification of the analyte in cane-sugar spirit and rum samples using high-performance liquid chromatography with diode array detection.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Sicherheitshinweise

• pictograms: GHS02,GHS07
• signalword: Warning
• hcodes: H226,H332
• pcodes: P210 - P233 - P240 - P241 - P242 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Inhalation - Flam. Liq. 3
• Lagerklasse: 3 - Flammable liquids
• wgk: WGK 2
• flash_point_f: 120.2 °F - closed cup
• flash_point_c: 49 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter