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Merck

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號碼:
MDL號碼:
分類程式碼代碼:
12352300
PubChem物質ID:
NACRES:
NA.23

蒸汽密度

3.5 (vs air)

品質等級

蒸汽壓力

2.5 mmHg ( 25 °C)

純化經由

triple-distillation

bp

165.5 °C (lit.)

mp

−87.3 °C (lit.)

密度

1.726 g/mL at 25 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

OS(F)(=O)=O

InChI

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

InChI 密鑰

UQSQSQZYBQSBJZ-UHFFFAOYSA-N

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應用

  • Polymerization of epoxidized triglycerides with fluorosulfonic acid: The article investigates the use of fluorosulfonic acid for the cationic polymerization of epoxidized triglycerides, exploring its potential in polymer chemistry (Biswas et al., 2016).

包裝

PFA/FEP 瓶封装

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Inhalation - Skin Corr. 1A

儲存類別代碼

8A - Combustible, corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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


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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
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
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
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

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