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ChemicalBook--->CAS DataBase List--->777-33-3

777-33-3

777-33-3 Structure

777-33-3 Structure
IdentificationBack Directory
[Name]

(S)-(-)-2-(TRIFLUOROACETAMIDO)SUCCINIC ANHYDRIDE
[CAS]

777-33-3
[Synonyms]

TFA-L-ASPARTIC ACID ANHYDRIDE
N-TRIFLUOROACETYL-L-ASPARTIC ANHYDRIDE
(S)-2-TRIFLUOROACETAMIDESUCCINIC ANHYDRIDE
N-TRIFLUOROACETYL-L-ASPARTIC ACID ANHYDRIDE
(S)-(-)-2-(TRIFLUOROACETAMIDO)SUCCINIC ANHYDRIDE
N-(2,5-DIOXOOXOLAN-3-YL)-2,2,2-TRIFLUOROACETAMIDE
(S)-(-)-2-(TrifluoroacetaMido)succinic anhydride 97%
N-[(3S)-2,5-dioxooxolan-3-yl]-2,2,2-trifluoroacetamide
(S)-N-(2,5-dioxotetrahydrofuran-3-yl)-2,2,2-trifluoroacetamide
N-[(3S)-2,5-Dioxotetrahydro-3-furanyl]-2,2,2-trifluoroacetamide
Acetamide, 2,2,2-trifluoro-N-[(3S)-tetrahydro-2,5-dioxo-3-furanyl]-
(S)-(-)-2-(trifluoroacetamido)succinic anhydride, N-trifluoroacetyl aspartic anhydride
(S)-(-)-2-Trifluoroacetamidosuccinic anhydride, N-Trifluoroacetyl-L-aspartic acid anhydride
[Molecular Formula]

C6H4F3NO4
[MDL Number]

MFCD00012332
[MOL File]

777-33-3.mol
[Molecular Weight]

211.1
Chemical PropertiesBack Directory
[Melting point ]

131-132 °C (lit.)
[Boiling point ]

379.2±42.0 °C(Predicted)
[density ]

1.60±0.1 g/cm3(Predicted)
[storage temp. ]

2-8°C
[form ]

solid
[pka]

8?+-.0.20(Predicted)
[Optical Rotation]

[α]20/D 28.0°, c = 1 in THF
Safety DataBack Directory
[Hazard Codes ]

T
[Risk Statements ]

25
[Safety Statements ]

36-45
[RIDADR ]

UN 2811 6.1/PG 3
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

Useful in the synthesis of 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene, a potent dopamine agonist. Used in the synthesis of sweetening agents, such as N-trifluoroacetyl-L-aspartic acid α-amides and α-anilides.
Spectrum DetailBack Directory
[Spectrum Detail]

(S)-(-)-2-(TRIFLUOROACETAMIDO)SUCCINIC ANHYDRIDE(777-33-3)1HNMR
(S)-(-)-2-(TRIFLUOROACETAMIDO)SUCCINIC ANHYDRIDE(777-33-3)IR
(S)-(-)-2-(TRIFLUOROACETAMIDO)SUCCINIC ANHYDRIDE(777-33-3)FT-IR
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