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重要文件

10930

Sigma-Aldrich

花生酸

synthetic, ≥99.0% (GC)

同義詞:

NSC 93983, 二十烷酸, 正二十酸, 正构廿烷酸

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About This Item

線性公式:
CH3(CH2)18COOH
CAS號碼:
分子量::
312.53
Beilstein:
1788211
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
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品質等級

化驗

≥99.0% (GC)

形狀

solid

品質

synthetic

mp

74-76 °C (lit.)

溶解度

H2O: insoluble
benzene: freely soluble
chloroform: freely soluble
cold water: very slightly soluble
diethyl ether: freely soluble
petroleum ether: freely soluble

官能基

carboxylic acid

SMILES 字串

CCCCCCCCCCCCCCCCCCCC(O)=O

InChI

1S/C20H40O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h2-19H2,1H3,(H,21,22)

InChI 密鑰

VKOBVWXKNCXXDE-UHFFFAOYSA-N

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應用

用花生酸研究了硫化镉晶体在花生酸单层膜下的生长[1]。它可以用来组成朗格缪尔-布洛杰特 (LB) 膜[2]

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

nwg

閃點(°F)

230.0 °F - closed cup

閃點(°C)

110 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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Yang J, et al.
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Kurnaz ML and Schwartz DK.
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Langmuir-Blodgett multilayers of alternating barium arachidate and barium dimyristoyl phosphatidate are characterized by secondary ion mass spectrometry employing a 40 keV buckminsterfullerene (C60) ion source. These films exhibit well-defined structures with minimal chemical mixing between layers, making them an intriguing
Gillian Groeger et al.
Journal of neurochemistry, 109(5), 1544-1554 (2009-04-07)
Reactive oxygen species (ROS) have traditionally been viewed as a toxic group of molecules; however, recent publications have shown that these molecules, including H(2)O(2), can also strongly promote cell survival. Even though the retina has a large capacity to produce
Caiyan Lu et al.
Analytical chemistry, 83(1), 351-358 (2010-12-03)
An organic delta layer system made of alternating Langmuir-Blodgett multilayers of barium arachidate (AA) and barium dimyristoyl phosphatidate (DMPA) was constructed to elucidate the factors that control depth resolution in molecular depth profile experiments. More specifically, one or several bilayers

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