PX0167

Pentane

OmniSolv^®

• Synonim(y): high purity solvents
• Wzór liniowy: CH₃(CH₂)₃CH₃
• Numer CAS: 109-66-0
• Masa cząsteczkowa: 72.15
• EC Index Number: 203-692-4
• UNSPSC Code: 12191502
• Beilstein/REAXYS Number: 969132
• MDL number: MFCD00009498
• Assay: ≥98% n-pentane basis, ≥99.9% (C5 isomers)
• Technique(s): HPLC: suitable, LC/MS: suitable, gas chromatography (GC): suitable
• Bp: 35-36 °C (lit.)
• Vapor pressure: 570 hPa ( 20 °C)

Właściwości

• vapor density: 2.48 (vs air)
• Quality Segment: 100
• vapor pressure: 570 hPa ( 20 °C)
• product line: OmniSolv^®
• assay: ≥98% n-pentane basis, ≥99.9% (C5 isomers)
• form: liquid
• autoignition temp.: 500 °F
• expl. lim.: ~8.3 %
• technique(s): HPLC: suitable, LC/MS: suitable, gas chromatography (GC): suitable
• impurities: ≤0.01% Water (H₂O), ≤10 ng/L Capillary ECD responsive substances (as PCNB)
• evapn. residue: ≤1 mg/L
• refractive index: n20/D 1.358 (lit.)
• bp: 35-36 °C (lit.)
• mp: -130 °C, −130 °C (lit.)
• transition temp: flash point -48 °C (refers to pure substance)
• density: ~0.63 g/cm³ at 20 °C, 0.626 g/mL at 25 °C (lit.)
• UV absorption: λ: 190 nm A_max: ≤1.00, λ: 200 nm A_max: ≤0.600, λ: 250 nm A_max: ≤0.010, λ: 300 nm A_max: ≤0.005, λ: 400 nm A_max: ≤0.005
• shipped in: ambient
• storage temp.: 15-25°C
• SMILES string: CCCCC
• InChI: 1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3
• InChI key: OFBQJSOFQDEBGM-UHFFFAOYSA-N

Opis

General description

Pentane, a highly purified solvent, is intended for use in high-performance liquid chromatography (HPLC) and other analytical applications. Its low UV absorbance and excellent volatility make it suitable for trace analysis and sample preparation across various methodologies.

Application

Pentane can be used as a:

• Mobile phase in normal phase high-performance liquid chromatography (NP-HPLC) for the separation and analysis of non-polar compounds.
• Solvent in the extraction of lipids and other non-polar substances from biological samples.
• Purification solvent in the recrystallization of active pharmaceutical ingredients (APIs).

Packaging

is packaged in 4L amber glass bottle

Analysis Note

Assay (n-Pentane)98% minAssay (total C5 isomers)99.9% minCapillary ECD responsive substances (as PCNB)10ng/L maxEvaporation residue1mg/L maxFormClear liquidRefractive index (at 20°C)1.3570-1.3580UV Abs. at 190 nm1.00AU maxUV Abs. at 200 nm0.600AU maxUV Abs. at 250 nm0.010AU maxUV Abs. at 300 nm0.005AU maxUV Abs. at 400 nm0.005AU maxWater (H2O)0.01% max

Legal Information

OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

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Informacja o środkach bezpieczeństwa

• pictograms: GHS02,GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H225,H304,H336,H411
• pcodes: P210 - P233 - P240 - P273 - P301 + P310 - P331
• Hazard Classifications: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3
• target_organs: Central nervous system
• supp_hazards: EUH066
• Klasa składowania: 3 - Flammable liquids
• flash_point_f: -40.0 °F
• flash_point_c: -40 °C