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Merck

34956-M

Sigma-Aldrich

戊烷

suitable for HPLC, ≥99.0%

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About This Item

线性分子式:
CH3(CH2)3CH3
CAS号:
分子量:
72.15
Beilstein:
969132
EC號碼:
MDL號碼:
分類程式碼代碼:
12190000
PubChem物質ID:
NACRES:
NA.21

等級

HPLC grade

蒸汽密度

2.48 (vs air)

化驗

≥99.0%

形狀

liquid

自燃溫度

500 °F

expl. lim.

~8.3 %

技術

HPLC: suitable

雜質

≤0.0005% free acid (as CH3COOH)
≤0.0005% non-volatile matter
≤1 ppb fluorescence (quinine) at 254 nm
≤1 ppb fluorescence (quinine) at 365 nm
<0.005% water (Karl Fischer)

蒸發殘留物

<0.0005%

透射率

200 nm, ≥20%
210 nm, ≥60%
220 nm, ≥85%
230 nm, ≥95%
250 nm, ≥99%

折射率

n20/D 1.358 (lit.)

bp

35-36 °C (lit.)

mp

−130 °C (lit.)

溶解度

water: partially soluble ( 0.038 g/l at 20 °C (68 °F))

密度

0.626 g/mL at 25 °C (lit.)

&lambda ;

neat

紫外吸收

λ: 200 nm Amax: ≤0.70
λ: 210 nm Amax: ≤0.20
λ: 220 nm Amax: ≤0.07
λ: 230 nm Amax: ≤0.02
λ: 250 nm Amax: ≤0.004

應用

general analytical

SMILES 字串

CCCCC

InChI

1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3

InChI 密鑰

OFBQJSOFQDEBGM-UHFFFAOYSA-N

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一般說明

Pentane (n-pentane) is a hydrocarbon. Its hydroisomerization using a nanocrystalline beta (BEA) zeolite has been proposed. It has been reported as one of the products formed from the peroxidation of unsaturated fatty acid.

應用


  • Proton Affinities of Alkanes.: This study explores the proton affinities of various alkanes, including pentane, using mass spectrometry. The findings provide valuable data for understanding the reactivity and stability of alkanes in different chemical environments. (Fu et al., 2022).

  • Gas Digital Microfluidic Platform: Application to Highly Volatile Compound Preconcentration.: This paper presents a digital microfluidic platform designed for the preconcentration of highly volatile compounds, such as pentane. The platform significantly improves the detection limits and analytical performance in volatile organic compound analysis. (Enel et al., 2022).

  • Impact of Chemical and Physical Properties of Organic Solvents on the Gas and Hydrogen Formation during Laser Synthesis of Gold Nanoparticles.: This research examines how the chemical and physical properties of solvents, including pentane, affect gas and hydrogen formation during the laser synthesis of gold nanoparticles. The study provides insights into optimizing synthesis conditions for nanoparticle production. (Fromme et al., 2023).

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訊號詞

Danger

危險分類

Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3

標靶器官

Central nervous system

安全危害

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

-40.0 °F

閃點(°C)

-40 °C


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James Clarke et al.
Nature nanotechnology, 4(4), 265-270 (2009-04-08)
A single-molecule method for sequencing DNA that does not require fluorescent labelling could reduce costs and increase sequencing speeds. An exonuclease enzyme might be used to cleave individual nucleotide molecules from the DNA, and when coupled to an appropriate detection
Michael Mayer et al.
Biophysical journal, 85(4), 2684-2695 (2003-09-26)
We present a straightforward, accessible method for the fabrication of micropores with diameters from 2 to 800 micro m in films of amorphous Teflon (Teflon AF). Pores with diameters </=40 micro m made it possible to record ion fluxes through

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