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1.04366

Supelco

正庚烷

greener alternative

for spectroscopy Uvasol®

同義詞:

庚烷

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About This Item

線性公式:
CH3(CH2)5CH3
CAS號碼:
分子量::
100.20
Beilstein:
1730763
MDL號碼:
分類程式碼代碼:
12191502
酶委員會索引編號:
205-563-8
NACRES:
NA.03

蒸汽密度

3.5 (vs air)

品質等級

蒸汽壓力

40 mmHg ( 20 °C)
83 mmHg ( 37.7 °C)

化驗

≥99.3% (GC)

形狀

liquid

自燃溫度

433 °F

效力

>5000 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rabbit)

expl. lim.

7 %

環保替代產品特色

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

技術

UV/Vis spectroscopy: suitable

雜質

≤0.0001 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.005% Water

蒸發殘留物

≤0.0002%

顏色

APHA: ≤10

透射率

200 nm, ≥20%
210 nm, ≥55%
220 nm, ≥80%
228 nm, ≥90%
245 nm, ≥98%

折射率

n20/D 1.387 (lit.)

bp

98 °C (lit.)

mp

−91 °C (lit.)

轉變溫度

flash point -4 °C

溶解度

0.05 g/L

密度

0.684 g/mL at 25 °C (lit.)

紫外吸收

λ: 200 nm Amax: ≤0.70
λ: 210 nm Amax: ≤0.26
λ: 220 nm Amax: ≤0.10
λ: 228 nm Amax: ≤0.05
λ: 245 nm Amax: ≤0.01

環保替代類別

儲存溫度

2-30°C

SMILES 字串

CCCCCCC

InChI

1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3

InChI 密鑰

IMNFDUFMRHMDMM-UHFFFAOYSA-N

尋找類似的產品? 前往 產品比較指南

一般說明

UV/VIS 和红外光谱中分析结果的准确性取决于是否使用非常纯的溶剂进行样品制备。Uvasol<TMSYMBOL></TMSYMBOL> 系列是特别被计为用于光谱学和其它需要最高光学纯度化学物质的应用领域。精制过程使得应用更加安全并避免由痕量 UV(紫外线)、IR(红外线)和荧光污染引起对分析结果的错误判断。Uvasol<TMSYMBOL></TMSYMBOL> 溶剂可提供最佳的紫外线透射率。在所有质量标准中,均确定了5种典型波长的最小透射率。

應用


  • Cloning, Expression, Characterization and Immobilization of a Recombinant Carboxylesterase from the Halophilic Archaeon, Halobacterium salinarum NCR-1.: This study involves the characterization and immobilization of a recombinant carboxylesterase using n-Heptane as a solvent in the enzyme activity assays, highlighting its potential applications in biocatalysis and industrial processes (Ortega-de la Rosa et al., 2024).

  • Biomonitoring of volatile organic compounds and organophosphorus flame retardants in commercial aircrews after "fume and smell events".: This research employs n-Heptane in analytical methods for detecting volatile organic compounds, underlining its importance in environmental health studies and air quality monitoring (Weiss et al., 2024).

  • Exploring Deactivation Reasons of Biomass-Based Phosphorus-Doped Carbon as a Metal-Free Catalyst in the Catalytic Dehydroaromatization of n-Heptane.: This article examines the deactivation of catalysts in the dehydroaromatization process of n-Heptane, providing insights into catalyst design and optimization for chemical synthesis (Yu et al., 2024).

  • Reversible solvent interactions with UiO-67 metal-organic frameworks.: The study explores the interactions of n-Heptane with metal-organic frameworks, demonstrating its application in materials science and solvent recovery processes (Goodenough et al., 2024).

  • Capillary electrokinetic chromatography for chiral separation of potential SARS-CoV-2 3CL protease inhibitors.: This research uses n-Heptane in capillary electrokinetic chromatography for the chiral separation of pharmaceutical compounds, emphasizing its role in drug development and analytical chemistry (Brier et al., 2024).

分析報告

纯度(GC): ≥ 99.3 %
蒸发残留物: ≤ 0.0002 %
水: ≤ 0.005 %
颜色: ≤ 10 色度
酸度: ≤ 0.0001 meq/g
碱度: ≤ 0.0002 meq/g
荧光(以254 nm处奎宁计): ≤ 1.0 ppb
荧光(以365 nm处奎宁计): ≤ 1.0 ppb
透射率(200 nm): ≥ 20 %
透射率(210 nm): ≥ 55 %
透射率(220 nm): ≥ 80 %
透射率(228 nm): ≥ 90 %
透射率(从245起 nm开始): ≥ 98%
吸光度(200 nm): ≤ 0.70
吸光度(210 nm): ≤ 0.26
吸光度(220 nm): ≤ 0.10
吸光度(228 nm): ≤ 0.05
吸光度(245 nm): ≤ 0.01

其他說明

我们竭诚为您带来符合一项或多项绿色化学12项原则要求的绿色替代产品。庚烷是比己烷更环保的溶剂,因此符合“更安全的溶剂和助剂”原则。点击此处以获取更多信息。

法律資訊

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

訊號詞

Danger

危險分類

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

標靶器官

Central nervous system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

24.8 °F

閃點(°C)

-4 °C


分析證明 (COA)

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