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Merck
CN

236535

Sigma-Aldrich

氟磺酸

purified by triple-distillation

别名:

氟硫酸

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About This Item

线性分子式:
FSO3H
CAS号:
分子量:
100.07
EC 号:
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NA.23

蒸汽密度

3.5 (vs air)

质量水平

蒸汽压

2.5 mmHg ( 25 °C)

纯化方式

triple-distillation

沸点

165.5 °C (lit.)

mp

−87.3 °C (lit.)

密度

1.726 g/mL at 25 °C (lit.)

储存温度

2-8°C

SMILES字符串

OS(F)(=O)=O

InChI

1S/FHO3S/c1-5(2,3)4/h(H,2,3,4)

InChI key

UQSQSQZYBQSBJZ-UHFFFAOYSA-N

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应用

  • 环氧化甘油三酯与氟磺酸的聚合:本文研究了氟磺酸在环氧化甘油三酯阳离子聚合中的应用,探索了其在聚合物化学中的潜力(Biswas et al., 2016)。

包装

PFA/FEP 瓶封装

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Inhalation - Skin Corr. 1A

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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

法规信息

危险化学品

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分析证书(COA)

Lot/Batch Number

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Roger L Snowden
Chemistry & biodiversity, 5(6), 958-969 (2008-07-12)
Using a novel, acid-mediated cyclization methodology, a direct access to Cetalox ((+/-)-1; a commercially important ambergris-type odorant) and various structurally related didehydro (i.e., 19, 26, and 30) and tetradehydro (i.e., 28 and 37/38) analogues is described. Treatment of either (E,E)-14
F Renosto et al.
The Journal of biological chemistry, 262(34), 16279-16288 (1987-12-05)
ATP sulfurylase from Penicillium chrysogenum is a noncooperative homooligomer containing three free sulfhydryl groups per subunit. Under nondenaturing conditions, one SH group per subunit was modified by 5,5'-dithiobis-(2-nitrobenzoate), or N-ethylmaleimide. Modification had only a small effect on kcat, but markedly
Leslie Dos Santos et al.
Membranes, 10(10) (2020-09-27)
Electrospinning was employed to fabricate composite membranes containing perfluorosulfonic acid (PFSA) ionomer, poly(vinylidene fluoride) (PVDF) reinforcement and a sulfonated silica network, where the latter was incorporated either in the PFSA matrix or in the PVDF fibers. The best membrane, in
Xiaolu Li et al.
Analytica chimica acta, 1122, 31-38 (2020-06-07)
An upright GO (UGO) modified screen-printed electrode was prepared with the help of the external magnetic field for improving its electrochemical performance. The ratio of GO: Nafion and the magnetic field intensity on the properties of UGO were examined by
Ivan Wlassics et al.
Molecules (Basel, Switzerland), 16(8), 6512-6540 (2011-08-06)
In this study we will present and discuss both the synthesis of CF(2) = CFCF(2)OSO(2)F (perfluoroallyl fluorosulfate, FAFS), focusing in particular on the important role of C(3)F(6)/SO(3) ratio, reaction temperature and boron catalyst/SO(3) ratio on FAFS' yield and selectivity, as

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