8.20957
戊烷
EMPLURA®
别名:
Pentane
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线性分子式:
CH3(CH2)3CH3
化学文摘社编号:
分子量:
72.15
UNSPSC Code:
12352001
NACRES:
NA.21
EC Index Number:
203-692-4
MDL number:
Beilstein/REAXYS Number:
969132
Assay:
≥99% (GC)
Bp:
35-36 °C (lit.)
产品名称
戊烷, EMPLURA®
InChI
1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3
SMILES string
CCCCC
InChI key
OFBQJSOFQDEBGM-UHFFFAOYSA-N
vapor density
2.48 (vs air)
product line
EMPLURA®
assay
≥99% (GC)
form
liquid
autoignition temp.
500 °F
potency
>2000 mg/kg LD50, oral (Rat)
expl. lim.
~8.3 %
dilution
(low-cost alternative, for basic applications)
refractive index
n20/D 1.358 (lit.)
bp
35-36 °C (lit.)
mp
−130 °C (lit.)
transition temp
flash point -48 °C (refers to pure substance)
solubility
0.4 g/L
density
0.626 g/mL at 25 °C (lit.)
storage temp.
2-30°C
Quality Level
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Analysis Note
Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Density (d 20 °C/ 4 °C): 0.625 - 0.627
Identity (IR): conforms
Density (d 20 °C/ 4 °C): 0.625 - 0.627
Application
- The effect of hydrogen bonding on the diffusion of water in n-alkanes and n-alcohols measured with a novel single microdroplet method.: This research investigates the diffusion behavior of water in n-pentane and other n-alkanes, emphasizing the role of hydrogen bonding. The novel single microdroplet method used in this study provides detailed insights into the molecular interactions and diffusion processes (Su et al., 2010).
- Enthalpy of solution of 1,4-naphthoquinone in CO2 + n-pentane in the critical region of the binary mixture: mechanism of solubility enhancement.: This paper explores the solubility mechanisms of 1,4-naphthoquinone in a CO2 and n-pentane mixture, particularly in the critical region. The study reveals how n-pentane enhances the solubility of organic compounds in supercritical CO2, with implications for industrial applications (Mu et al., 2004).
- Metabolism of n-pentane by ethanol-inducible cytochrome P-450 in liver microsomes and reconstituted membranes.: This research investigates the metabolic pathways of n-pentane in the presence of ethanol-inducible cytochrome P-450. The findings elucidate the role of specific enzymes in the biotransformation of n-pentane, with significant implications for toxicology and pharmacology (Terelius & Ingelman-Sundberg, 1986).
General description
EMPLURA® is our low-cost alternative to high-purity qualities. With EMPLURA we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA solvents provide adequate specifications with the most important parameters.
Legal Information
EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3
target_organs
Respiratory system
supp_hazards
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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