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711721

Sigma-Aldrich

1-乙基-3-甲基咪唑四氟硼酸盐

≥98% (HPLC)

别名:

EMIMBF4

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100 G
$596.00
1 KG
$3,270.00

$596.00

国内现货，预计发货时间2025年4月21日详情

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100 G
$596.00
1 KG
$3,270.00

About This Item

经验公式（希尔记法）:
C6H11BF4N2
CAS号:
143314-16-3
分子量:
197.97
MDL编号:
MFCD00216668
UNSPSC代码:
12352100
PubChem化学物质编号:
329763083
NACRES:
NA.22

$596.00

国内现货，预计发货时间2025年4月21日详情

获取大包装报价

质量水平

100

方案

≥98% (HPLC)

表单

liquid

杂质

≤0.5% water

折射率

n20/D 1.413 (lit.)

沸点

>350 °C (lit.)

mp

15 °C (lit.)

密度

1.294 g/mL at 25 °C (lit.)

SMILES字符串

F[B-](F)(F)F.CCn1cc[n+](C)c1

InChI

1S/C6H11N2.BF4/c1-3-8-5-4-7(2)6-8;2-1(3,4)5/h4-6H,3H2,1-2H3;/q+1;-1

InChI key

CUNYTRQQXKCRTJ-UHFFFAOYSA-N

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一般描述

1-乙基-3-甲基咪唑四氟硼酸盐是一种空气和水稳定的[1]室温离子液体 (RTIL)。[2]可由 1-乙基-3-甲基咪唑溴化物与四氟硼酸反应制得。[1]

应用


  • 1-Ethyl-3-methylimidazolium tetrafluoroborate-doped high ionic conductivity gel electrolytes with reduced anodic reaction potentials for electrochromic devices：制备1-乙基-3-甲基咪唑四氟硼酸盐([Emim] BF4)-掺杂聚甲基丙烯酸甲酯(PMMA)基凝胶电解质用于电致变色应用，其离子导电性提高、阳极反应电位降低(Tang et al., 2017)。

象形图

Exclamation markEnvironment
GHS07,GHS09

警示用语：

Warning

危险声明

H302,H411

危险分类

Acute Tox. 4 Oral - Aquatic Chronic 2

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

235.4 °F - closed cup

闪点(°C)

113 °C - closed cup

个人防护装备

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCL7933
BCCH9936
BCCF6654
BCCC9839
BCBZ4960

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Solubility of carbon dioxide in 1-ethyl-3-methylimidazolium tetrafluoroborate
Soriano, Allan N., Bonifacio T. Doma Jr, and Meng-Hui Li
Journal of Chemical and Engineering Data, 53.11, 2550-2555 (2008)
Crystal structures of frozen room temperature ionic liquids, 1-ethyl-3-methylimidazolium tetrafluoroborate (EMImBF 4), hexafluoroniobate (EMImNbF 6) and hexafluorotantalate (EMImTaF 6), determined by low-temperature X-ray diffraction
Matsumoto, Kazuhiko, et al.
Solid State Sciences, 8.10, 1250-1257 (2006)
Efficient, halide free synthesis of new, low cost ionic liquids: 1, 3-dialkylimidazolium salts containing methyl-and ethyl-sulfate anions
Holbrey, John D., et al.
Green Chemistry, 4.5, 407-413 (2002)
Densities and viscosities of binary liquid mixtures of 1-ethyl-3-methylimidazolium tetrafluoroborate with acetone, methyl ethyl ketone, and N-methyl-2-pyrrolidone
Fan, Xian-Heng, Yan-Ping Chen, and Chie-Shaan Su.
Journal of the Taiwan Institute of Chemical Engineers, 61, 117-123 (2016)
Flexible Asymmetric Supercapacitor Based on Structure?Optimized Mn3O4/Reduced Graphene Oxide Nanohybrid Paper with High Energy and Power Density
Hu, Yating, et al.
Advances in Functional Materials, 25.47, 7291-7299 (2015)
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  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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  3. is it in liquid form and solid form?

    1 answer

    1. Product 711721 is of liquid form as listed in the PROPERTIES section of the Product Detail Page.

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