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Ethyl (S)-2-(trifluoromethylsulfonyloxy)propionate_Molecular_structure_CAS_84028-88-6)
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Ethyl (S)-2-(trifluoromethylsulfonyloxy)propionate

Catalog No. 91729 Name Sigma Aldrich
CAS Number 84028-88-6 Website http://www.sigmaaldrich.com
M. F. C6H9F3O5S Telephone 1-800-521-8956
M. W. 250.1928696 Fax
Purity ≥97.0% (19F-NMR) Email
Storage Chembase ID: 149934

SYNONYMS

Title
(S)-2-(三氟甲基磺酰氧基)丙酸乙酯
IUPAC name
ethyl (2S)-2-(trifluoromethanesulfonyloxy)propanoate
IUPAC Traditional name
ethyl (2S)-2-(trifluoromethanesulfonyloxy)propanoate
Synonyms
Ethyl L-lactate 2-O-triflate
L-乳酸2-O-三氟甲磺酸乙酯
O-三氟甲烷磺酰基-L-乳酸乙酯
Ethyl O-trifluoromethanesulfonyl-L-lactate

DATABASE IDS

Beilstein Number 3549394
PubChem SID 24889539
MDL Number MFCD00134396
CAS Number 84028-88-6

PROPERTIES

Contains MgO as stabilizer (white solid)
Contains ~1% magnesium oxide as stabilizer
Grade purum
Linear Formula CH3CH(OSO2CF3)CO2C2H5
Purity ≥97.0% (19F-NMR)
Boiling Point 34 °C/0.005 mmHg(lit.)
Density 1.342 g/mL at 25 °C(lit.)
Flash Point 79 °C
Flash Point 174.2 °F
Optical Rotation [α]20/D -45±2°, neat
Refractive Index n20/D 1.374(lit.)
Refractive Index n20/D 1.374
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H314
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P280-P305 + P351 + P338-P310
RID/ADR UN 3265 8/PG 3
Risk Statements 34
Safety Statements 26-36/37/39-45
Storage Temperature -20°C
Hazard Class 8
UN Number 3265
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Caution
may discolor to brown on storage
Other Notes
Chiral building block; used for the synthesis of N-substituted D-alanines1,2; Synthesis of muramic acid derivatives3
Description (简体中文)
Caution
储存中可能变成棕色
Other Notes
手性结构单元;用于合成 N-取代的 D-丙氨酸类化合物1,2;合成胞壁酸衍生物3

REFERENCES