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305251

Sigma-Aldrich

(S)-(−)-2-(Trifluoroacetamido)succinic anhydride

97%

Synonym(s):

(S)-(−)-2-Trifluoroacetamidosuccinic anhydride, N-Trifluoroacetyl-L-aspartic acid anhydride

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About This Item

Empirical Formula (Hill Notation):
C6H4F3NO4
CAS Number:
777-33-3
Molecular Weight:
211.10
MDL number:
MFCD00012332
UNSPSC Code:
12352005
PubChem Substance ID:
24858416
NACRES:
NA.22

Quality Level

100

Assay

97%

form

solid

optical activity

[α]20/D −28.0°, c = 1 in THF

mp

131-132 °C (lit.)

SMILES string

FC(F)(F)C(=O)N[C@H]1CC(=O)OC1=O

InChI

1S/C6H4F3NO4/c7-6(8,9)5(13)10-2-1-3(11)14-4(2)12/h2H,1H2,(H,10,13)/t2-/m0/s1

InChI key

ABTJOHYOWBAGTP-REOHCLBHSA-N

Related Categories

Application

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.

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H300

Precautionary Statements

P264 - P301 + P310

Hazard Classifications

Acute Tox. 2 Oral

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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The Journal of Organic Chemistry, 50, 3619-3619 (1985)
L-4'-Cyano-3-(2,2,2-trifluoroacetamido)succinanilic acid and related synthetic sweetening agents.
M Lapidus et al.
Journal of medicinal chemistry, 16(2), 163-166 (1973-02-01)

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