51578

Heptadecane

analytical standard

• Wzór liniowy: CH₃(CH₂)₁₅CH₃
• Numer CAS: 629-78-7
• Masa cząsteczkowa: 240.47
• Beilstein: 1738898
• Numer WE: 211-108-4
• Numer MDL: MFCD00009002
• Kod UNSPSC: 41116107
• Identyfikator substancji w PubChem: 329757714
• NACRES: NA.24

Właściwości

• klasa czystości: analytical standard
• Poziom jakości: 100
• gęstość pary: 8.3 (vs air)
• ciśnienie pary: 1 mmHg ( 115 °C)
• Próba: ≥99.5% (GC)
• okres trwałości: limited shelf life, expiry date on the label
• metody: HPLC: suitable; gas chromatography (GC): suitable
• współczynnik refrakcji: n20/D 1.436 (lit.)
• tw: 302 °C (lit.)
• mp: 20-22 °C (lit.); 21-23 °C
• gęstość: 0.777 g/mL at 25 °C (lit.)
• Zastosowanie: petroleum
• format: neat
• ciąg SMILES: CCCCCCCCCCCCCCCCC
• InChI: 1S/C17H36/c1-3-5-7-9-11-13-15-17-16-14-12-10-8-6-4-2/h3-17H2,1-2H3
• Klucz InChI: NDJKXXJCMXVBJW-UHFFFAOYSA-N

Opis

Opis ogólny

Heptadecane belongs to the n-alkane class of petroleum hydrocarbons.

Zastosowanie

Heptadecane may be used as an analytical reference standard for the determination of heptadecane in:

• Bio-oils of bocaiuva residues by two-dimensional gas chromatography (GC x GC) coupled to time-of-flight mass spectrometry (TOFMS) equipped with electron impact (EI) ionization.
• Cyanobacterial culture media by head-space solid-phase microextraction (HS-SPME) combined with GC-MS.
• Soil samples by ultrasonic extraction and silicone chromatography column purification, followed by analysis using GC coupled to flame ionization detector (FID) and GC-MS operating on selected ion monitoring (SIM) detection mode.
• Stem ethanolic extracts of Cayratia trifolia by GC-MS.
• Crude oils by SPME-GC combined with isotope ratio mass spectrometry (IRMS).

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

Polecane produkty

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.

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS08
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H304
• Zwroty wskazujące środki ostrożności: P301 + P310 - P331 - P405 - P501
• Klasyfikacja zagrożeń: Asp. Tox. 1
• Kod klasy składowania: 10 - Combustible liquids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): 300.2 °F - closed cup
• Temperatura zapłonu (°C): 149 °C - closed cup
• Środki ochrony indywidualnej: Eyeshields, Gloves