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34956

Sigma-Aldrich

戊烷

suitable for HPLC, ≥99.0%

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About This Item

線性公式:
CH3(CH2)3CH3
CAS號碼:
分子量::
72.15
Beilstein:
969132
EC號碼:
MDL號碼:
分類程式碼代碼:
41116105
PubChem物質ID:
NACRES:
NA.06

蒸汽密度

2.48 (vs air)

蒸汽壓力

26.98 psi

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.)

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

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

戊烷(戊烷)是一种烃。已有研究提出了使用纳米晶体β(BEA)沸石实现戊烷的加氢异构化反应。 据报道,它是由不饱和脂肪酸的过氧化反应形成的产物之一。

應用


  • Catalytic Cracking to Light Olefins: Pentane is extensively used in studies focused on catalytic cracking processes. Recent research has explored the use of extra-framework aluminum in ZSM-5 zeolites to enhance the production of light olefins from pentane. This application is crucial for improving the efficiency of catalytic processes and the production of valuable petrochemical feedstocks (He et al., Journal of Analytical and Applied Pyrolysis, 2022).

其他說明

重要通知
货号 34956-4X2.5L的产品即将停产。请订购34956-2.5L单瓶装,因为其具体参数与上述产品本质相同。

推薦產品

探索最适于 HPLCLC-MS 分析的 LiChropur 试剂

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


分析證明 (COA)

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