374636
Ethyl (S)-2-(trifluoromethylsulfonyloxy)propionate
≥96%
Synonym(s):
Ethyl L-lactate 2-O-triflate, Ethyl O-trifluoromethanesulfonyl-L-lactate
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About This Item
InChI
1S/C6H9F3O5S/c1-3-13-5(10)4(2)14-15(11,12)6(7,8)9/h4H,3H2,1-2H3/t4-/m0/s1
SMILES string
CCOC(=O)[C@H](C)OS(=O)(=O)C(F)(F)F
InChI key
RYSBPHXTNVWICH-BYPYZUCNSA-N
assay
≥96%
optical activity
[α]20/D −44°, neat
contains
~1% MgO as stabilizer
refractive index
n20/D 1.374 (lit.)
bp
34 °C/0.005 mmHg (lit.)
density
1.342 g/mL at 25 °C (lit.)
functional group
ester, fluoro, triflate
storage temp.
−20°C
Application
- In the synthesis of tetra-methylated analog of 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (DOTMA) based chelates for imaging applications.
- As a substrate in the synthesis of α-silylated carboxyl compounds via Cu-catalyzed stereoinvertive nucleophilic silylation of α-triflyloxy esters.
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
174.2 °F - closed cup
flash_point_c
79 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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