| Identification | More | [Name]
S-ETHYL TRIFLUOROTHIOACETATE | [CAS]
383-64-2 | [Synonyms]
ETHYL THIOL TRIFLUOROACETATE
S-ETHYL THIOTRIFLUOROACETATE
S-ETHYL TRIFLUOROTHIOACETATE
TRIFLUOROTHIOACETIC ACID S-ETHYL ESTER
Acetic acid, trifluorothio-, S-ethyl ester
Ethyl trifluorothioacetate
Ethyl trifluorothiolacetate
ethyltrifluorothioacetate
S-Ethyl trifluoroethanethioate
S-Ethylthioltrifluoroacetate
Trifluoroethanethioic acid S-ethyl ester
trifluoro-ethanethioicacis-ethylester
Ethanethioic acid, trifluoro-, S-ethyl ester
S-Ethyl trifluorothioacetate 97%
S-Ethyltrifluorothioacetate97%
S-Ethyl Trifluorothioacetate [Trifluoroacetylating Agent for Peptides Research]
Trifluorothioacetic acid S-ethyl | [EINECS(EC#)]
206-852-1 | [Molecular Formula]
C4H5F3OS | [MDL Number]
MFCD00000421 | [Molecular Weight]
158.14 | [MOL File]
383-64-2.mol |
| Safety Data | Back Directory | [Hazard Codes ]
F,Xi | [Risk Statements ]
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
UN 3272 3/PG 2
| [WGK Germany ]
3
| [F ]
3-9-13-21 | [Hazard Note ]
Flammable/Irritant | [HazardClass ]
3.1 | [PackingGroup ]
II | [HS Code ]
2918300090 |
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless to slightly yellow liquid | [Uses]
S-Ethyl trifluorothioacetate was used to selectively trifluoroacetylate amino groups in proteins. | [Synthesis Reference(s)]
Journal of the American Chemical Society, 74, p. 4005, 1952 DOI: 10.1021/ja01136a010 | [Purification Methods]
If IR is free of OH bands then fractionally distil it; otherwise dilute the thio-ester with dry Et2O, wash with 5% KOH and H2O, dry over MgSO4 and fractionate it through an efficient column [Hauptschein et al. J Am Chem Soc 74 4005 1952]. [Beilstein 2 IV 567.] Powerful obnoxious odour. |
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