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91733

Sigma-Aldrich

Trimethylsilyl trifluoroacetate

≥97.0% (T)

Synonym(s):

Trifluoroacetic acid trimethylsilyl ester

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About This Item

Linear Formula:
CF3CO2Si(CH3)3
CAS Number:
400-53-3
Molecular Weight:
186.20
Beilstein/REAXYS Number:
1773314
EC Number:
206-923-7
MDL number:
MFCD00000413
UNSPSC Code:
12352100
PubChem Substance ID:
24889542
NACRES:
NA.22

vapor density

>1 (vs air)

assay

≥97.0% (T)

form

liquid

refractive index

n20/D 1.336 (lit.)
n20/D 1.336

bp

88-90 °C (lit.)

density

1.078 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(C)OC(=O)C(F)(F)F

InChI

1S/C5H9F3O2Si/c1-11(2,3)10-4(9)5(6,7)8/h1-3H3

InChI key

VIYXXANHGYSBLY-UHFFFAOYSA-N

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Other Notes

For the ring opening of cyclopropyl ketones; XeF2-mediated trifluoromethylation of aromatic compounds

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

hcodes

H225,H314

Hazard Classifications

Flam. Liq. 2 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

55.4 °F - closed cup

flash_point_c

13 °C - closed cup

ppe

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Julie A Balko et al.
Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 49(3), 680-688 (2018-09-14)
Prolonged anesthetic recovery time is a common complication of chelonian inhalant anesthesia and may be exacerbated by right-to-left intracardiac shunting of blood. Epinephrine may decrease intracardiac shunting, which may shorten anesthetic recovery time. The study objective was to assess inhalant
M. Demuth et al.
Helvetica Chimica Acta, 64, 2759-2759 (1981)
Y. Tanabe et al.
The Journal of Organic Chemistry, 53, 4582-4582 (1988)

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