41085

2,3-Dimethylpentane

analytical standard

• Wzór liniowy: C₂H₅CH(CH₃)CH(CH₃)₂
• Numer CAS: 565-59-3
• Masa cząsteczkowa: 100.20
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329756053
• EC Number: 209-280-0
• Beilstein/REAXYS Number: 1718734
• MDL number: MFCD00009337

Właściwości

• grade: analytical standard
• Quality Segment: 100
• vapor density: 3.45 (vs air)
• vapor pressure: 2.35 psi ( 37.7 °C)
• assay: ≥99.0% (GC)
• autoignition temp.: 639 °F
• shelf life: limited shelf life, expiry date on the label
• expl. lim.: ~7 %
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• refractive index: n20/D 1.392
• bp: 89-90 °C (lit.)
• density: 0.695 g/mL at 25 °C (lit.)
• application(s): environmental
• format: neat
• SMILES string: CCC(C)C(C)C
• InChI: 1S/C7H16/c1-5-7(4)6(2)3/h6-7H,5H2,1-4H3
• InChI key: WGECXQBGLLYSFP-UHFFFAOYSA-N

Opis

General description

2,3-Dimethylpentane belongs to the class of volatile organic compounds (VOCs).

Application

2,3-Dimethylpentane may be used as an analytical reference standard for the determination of 2,3-dimethylpentane in:

• Ambient air samples by thermal desorption-gas chromatography (TD-GC) in conjunction with Deans-switch cutting technique.
• Exhaled air samples by GC combined with mass spectrometry (MS) operating under the selected ion monitoring (SIM) detection mode.
• Indoor and outdoor air samples by adsorption using sorbent tubes, followed by analysis using TD-GC-MS with electron impact (EI) ionization.
• Commercial reagent samples by high resolution GC using graphene-zeolite imdidazole framework (ZIF8) as a stationary phase.

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

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.

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Informacja o środkach bezpieczeństwa

• pictograms: GHS02,GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H225,H304,H315,H336,H410
• pcodes: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Central nervous system
• Klasa składowania: 3 - Flammable liquids
• wgk: WGK 2
• flash_point_f: 19.4 °F - closed cup
• flash_point_c: -7 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter