41085

2,3-Dimethylpentane

analytical standard

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

Properties

• grade: analytical standard
• Quality Level: 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 (lit.); 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

Description

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.

Recommended products

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Safety Information

• 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
• Storage Class: 3 - Flammable liquids
• wgk_germany: 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