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Merck

396575

Sigma-Aldrich

全氟戊酸

97%

别名:

九氟戊酸, PFPeA, 全氟戊酸, 正全氟戊酸

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$122.00
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5 ML
$122.00
25 ML
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About This Item

线性分子式:
CF3(CF2)3COOH
CAS号:
分子量:
264.05
Beilstein:
1800087
EC 号:
MDL编号:
UNSPSC代码:
12352106
PubChem化学物质编号:
NACRES:
NA.22

$122.00


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质量水平

方案

97%

表单

liquid

折射率

n20/D 1.294 (lit.)

沸点

140 °C (lit.)

密度

1.713 g/mL at 25 °C (lit.)

SMILES字符串

OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

InChI

1S/C5HF9O2/c6-2(7,1(15)16)3(8,9)4(10,11)5(12,13)14/h(H,15,16)

InChI key

CXZGQIAOTKWCDB-UHFFFAOYSA-N

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一般描述

全氟戊酸,别名九氟戊酸,是一种单羧酸。可用作表面活性剂、[1]表面保护剂、防染剂、泡沫灭火剂、 乳化剂,也用于制备含氟聚合物。[2]

应用

全氟戊酸用途:
  • 作为乳化剂用于聚合物分散、 灭火泡沫、防染色剂、油漆 和涂料添加剂。[3]
  • 作为强大的阳离子交换剂用于离子对色谱。[4]

象形图

Health hazardCorrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Repr. 2

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Solubility of perfluoropentanoic acid in supercritical carbon dioxide: measurements and modeling
A Dartiguelongue, et al.
Journal of Chemical and Engineering Data, 61, 3902-3907 (2016)
Microwave spectrum of perfluoropentanoic acid
AM Pejlovas, et.al.
Chemical Physics Letters, 610, 82-85 (2014)
Aerosol synthesis and reactivity of thin oxide shell aluminum nanoparticles via fluorocarboxylic acid functional coating.
Kaplowitz D, et al.
Particle & Particle Systems Characterization, 30(10), 881-887 (2013)
Frédéric J Tessier et al.
Molecular nutrition & food research, 60(11), 2446-2456 (2016-07-10)
Nɛ -Carboxymethyl-lysine (CML) is a prominent advanced glycation end-product which is not only found in vivo but also in food. It is known that a percentage of the dietary CML (dCML) is absorbed into the circulation and only partly excreted
Microwave spectrum of perfluoropentanoic acid.
Pejlovas A, et al.
Chemical Physics Letters, 610, 82-85 (2014)

Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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