All Photos(1)

746959

Sigma-Aldrich

Ethenesulfonyl fluoride

95%

Synonym(s):
ESF, Vinyl sulfonyl fluoride
Empirical Formula (Hill Notation):
C2H3FO2S
CAS Number:
Molecular Weight:
110.11
Beilstein:
1718733
EC Number:
MDL number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

grade

technical grade

assay

95%
99.9%

vapor density

1.59 (vs air)

reaction suitability

reaction type: click chemistry

vapor pressure

44.6 mmHg ( 20 °C)

autoignition temp.

683 °F

refractive index

n20/D 1.385
n20/D 1.3600 (lit.)

expl. lim.

19 %, 60 °F

density

1.328 g/mL at 25 °C
0.789 g/mL at 25 °C (lit.)

bp

78 °C (lit.)

mp

−114 °C (lit.)

SMILES string

CCO
O=S(F)(C=C)=O

InChI

1S/C2H3FO2S/c1-2-6(3,4)5/h2H,1H2
1S/C2H6O/c1-2-3/h3H,2H2,1H3

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N
BYPHZHGVWNKAFC-UHFFFAOYSA-N

Packaging

250 mg in glass bottle
1 g in amber poly bottle

Footnote

1Distribution and use of ethyl alcohol in Switzerland require a license from the Swiss Federal Alcohol Administration

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 3 - Muta. 2 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

104.0 °F - closed cup

Flash Point(C)

40 °C - closed cup

Certificate of Analysis

Certificate of Origin

Bruno A da S Dantas et al.
Revista brasileira de psiquiatria (Sao Paulo, Brazil : 1999), 42(2), 201-208 (2019-12-12)
To evaluate the impact of multidimensional interventions on quality of life (QoL) and depressive symptoms in Brazilian older adults living in the community. Longitudinal, quasi-experimental study of older adults receiving conventional primary health care (PHC). The interventions were designed in...
Dilaware Khan et al.
Journal of neuroscience research, 94(9), 804-813 (2016-03-05)
Prolonged and focal febrile seizures (FSs) have been associated with the development of temporal lobe epilepsy (TLE), although the underlying mechanism and the contribution of predisposing risk factors are still poorly understood. Using a kainate model of TLE, we previously...
Ci Ji Lim et al.
Nature communications, 8(1), 1075-1075 (2017-10-24)
The human shelterin proteins associate with telomeric DNA to confer telomere protection and length regulation. They are thought to form higher-order protein complexes for their functions, but studies of shelterin proteins have been mostly limited to pairs of proteins. Here...
Rachael Chiam et al.
PloS one, 4(6), e5997-e5997 (2009-06-23)
African horse sickness virus (AHSV) causes a non-contagious, infectious disease in equids, with mortality rates that can exceed 90% in susceptible horse populations. AHSV vaccines play a crucial role in the control of the disease; however, there are concerns over...
Jiranuwat Sapudom et al.
Scientific reports, 7(1), 14135-14135 (2017-10-28)
Live cell imaging enables an observation of cell behavior over a period of time and is a growing field in modern cell biology. Quantitative analysis of the spatio-temporal dynamics of heterogeneous cell populations in three-dimensional (3D) microenvironments contributes a better...

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