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Merck
CN

34956-M

戊烷

suitable for HPLC, ≥99.0%

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线性分子式:
CH3(CH2)3CH3
化学文摘社编号:
109-66-0
分子量:
72.15
UNSPSC Code:
12190000
NACRES:
NA.21
PubChem Substance ID:
329755097
EC Number:
203-692-4
Beilstein/REAXYS Number:
969132
MDL number:
MFCD00009498
Grade:
HPLC grade
Assay:
≥99.0%
Technique(s):
HPLC: suitable
Application(s):
general analytical
Bp:
35-36 °C (lit.)

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产品名称

戊烷, suitable for HPLC, ≥99.0%

InChI key

OFBQJSOFQDEBGM-UHFFFAOYSA-N

InChI

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

SMILES string

CCCCC

grade

HPLC grade

vapor density

2.48 (vs air)

assay

≥99.0%

form

liquid

autoignition temp.

500 °F

expl. lim.

~8.3 %

technique(s)

HPLC: suitable

impurities

≤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)

evapn. residue

<0.0005%

transmittance

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

refractive index

n20/D 1.358 (lit.)

bp

35-36 °C (lit.)

mp

−130 °C (lit.)

solubility

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

density

0.626 g/mL at 25 °C (lit.)

λ

neat

UV absorption

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

application(s)

general analytical

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Application


  • 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).

General description

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.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system

supp_hazards

EUH066

存储类别

3 - Flammable liquids

wgk

WGK 2

flash_point_f

-40.0 °F

flash_point_c

-40 °C

法规信息

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分析证书(COA)

Lot/Batch Number
SDBB5556
SDBB4223
SDBB3244
SDBB2795
SDBB2391

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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
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Biophysical journal, 85(4), 2684-2695 (2003-09-26)
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