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Sigma-Aldrich

2,2,2-Trifluoroethanesulfonyl chloride

99%

Synonym(s):

Tresyl chloride

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About This Item

Linear Formula:
CF3CH2SO2Cl
CAS Number:
1648-99-3
Molecular Weight:
182.55
Beilstein:
1860983
EC Number:
216-713-7
MDL number:
MFCD00007458
UNSPSC Code:
12352101
PubChem Substance ID:
24859467
NACRES:
NA.22

Assay

99%

form

liquid

refractive index

n20/D 1.388 (lit.)

bp

140-141 °C (lit.)
64-67 °C/45 mmHg (lit.)

density

1.651 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

FC(F)(F)CS(Cl)(=O)=O

InChI

1S/C2H2ClF3O2S/c3-9(7,8)1-2(4,5)6/h1H2

InChI key

CXCHEKCRJQRVNG-UHFFFAOYSA-N

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Related Categories

accessory

Product No.
Description
Pricing

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

161.6 °F - closed cup

Flash Point(C)

72 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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D A Puleo
Biomaterials, 17(2), 217-222 (1996-01-01)
Because of the limited mechanical properties of tissue substitutes formed by culturing cells on polymeric scaffolds, other approaches to tissue engineering must be explored for applications that require complete and immediate ability to bear weight, e.g. total joint replacements. Biochemical
M A Croyle et al.
Human gene therapy, 11(12), 1713-1722 (2000-08-24)
PEGylation is the covalent attachment of activated monomethoxy poly(ethylene) glycols (MPEGs) to free lysine groups of therapeutic proteins. This technology has enhanced the physical stability of proteins and ablated humoral immune responses generated against them. In this study, adenoviral vectors
Tohru Hayakawa et al.
Journal of biomedical materials research. Part A, 67(2), 684-688 (2003-10-21)
The aim of this study was to bind fibronectin directly to a titanium surface treated with tresyl chloride (2,2,2-trifluoroethanesulfonyl chloride) for the development of a strong connection of a dental implant to subepithelial connective tissues and/or peri-implant epithelia. Basic terminal
Annie Chen et al.
Langmuir : the ACS journal of surfaces and colloids, 25(23), 13510-13515 (2009-11-26)
A 10-fold improvement in the signal-to-noise (S/N) ratio of an optically encoded silica particle-based immunoassay was achieved through incorporating a protein resistant poly(ethylene glycol) (PEG) surface layer and optimizing antibody immobilization conditions. PEG was activated using 2,2,2-trifluoroethanesulfonyl chloride (tresyl) and
V Bille et al.
European journal of biochemistry, 160(2), 343-348 (1986-10-15)
Yeast alcohol dehydrogenase was successfully immobilized on tresyl-chloride-activated agarose; the optimized conditions allowed an enzyme activity recovery of over 90%. Comparison of free and immobilized enzyme properties showed an unchanged intrinsic activation energy of the reaction and a shift of
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