Trifluoroacetic anhydride

SIAL/91719 - for GC derivatization, LiChropur^™, ≥99.0% (GC)

Synonym: TFAA

CAS Number: 407-25-0
Empirical Formula (Hill Notation): C₄F₆O₃
Molecular Weight: 210.03
EC Number: 206-982-9
MDL Number: MFCD00000416
Linear Formula: (CF₃CO)₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-91719-10X1ML	1 mL	$185.00 10/EA		Add To Favorites
45-91719-10ML	10 mL	$78.90 1/EA		Add To Favorites
45-91719-50ML	50 mL	$311.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥99.0% (GC)
bp	39.5-40 °C (lit.)
density	1.511 g/mL at 20 °C (lit.)
form	liquid
grade	for GC derivatization
InChI	1S/C4F6O3/c5-3(6,7)1(11)13-2(12)4(8,9)10
InChI key	QAEDZJGFFMLHHQ-UHFFFAOYSA-N
mp	−65 °C (lit.)
quality	LiChropur^™
Quality Level	100
reaction suitability	reagent type: derivatization reagent reaction type: Acylations
	reagent type: derivatization reagent reaction type: Esterifications
refractive index	n20/D 1.3 (lit.)
SMILES string	FC(F)(F)C(=O)OC(=O)C(F)(F)F
storage temp.	2-8°C
technique(s)	gas chromatography (GC): suitable (ECD)
vapor pressure	6.28 psi ( 20 °C)

Application:	Learn more in the Product Information
Application:	Suitable for derivatization of amines, aryl amines, phenolic amines, primany amines, tertiary aromatic amines, amino acids, aminoalkylphosphoric acids, 2-aminoethylphosphoric acid, 1-hydroxy-2-aminoethylphosponic acid, amphetamine, beta blocker drugs, creatinine, desipramine, dopamine, glutathione, glycol (MOPEG), guanidine drugs, histidine, n-hydroxy-2-fluorenylacetamide, n-hydroxylamines, hydroxy acids, p-hydroxyamphetamine, 4-hydroxycoumarins, p-hydroxynorephedrine, hydroxysteroids, 5-hydroxytryptamine, indoles, Iodoamino acids, carbaryl and hydroxylated metabolites, metanephrine, methylphenidate, norepinephrine, normetanephrine, peptide amide, phenformin, phenols, phentermine, phenylthiohydantoin amino acid, propranolol, sulfonamides, sulfonylureas, thiamine, vanillymandelic acid, trisubstituted ureas and urea.
Legal Information:	LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Other Notes:	For the protection of prim. and sec. amines; derivatives are more volatile
Other Notes:	Reagent for cabethoxy, butyl ester, n-methyl, methyl ester, di(trifluoroacetyl), hexafluoroisopropyl ester, acetyl or trifluoroacetyl phenylthihydantoins, trifluoroacetyl (2-hydroxy-2-methyl)ethyl, n-trifluoroacetyl, trifluoroacetyl (TFA), trifluoroacetamide, 4-trifluoromethyl-2, 6-diamino-1,3,5-triazineacetyl and trifluoroacetyl vanillin.

Symbol	GHS05,GHS07
Signal word	Danger
Hazard statements	H314 - H332 - H412
Precautionary statements	P273 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 + P310
Hazard Codes	C
Risk Statements	14-20-35-52/53
Safety Statements	26-36/37/39-43-45-61
RIDADR	UN 3265 8 / PGI
WGK Germany	WGK 2
Supplemental Hazard Statements	EUH014

Purity	≥99.0% (GC)
bp	39.5-40 °C (lit.)
mp	−65 °C (lit.)
Density	1.511 g/mL at 20 °C (lit.)
Refractive Index	n20/D 1.3 (lit.)
Storage Temp.	2-8°C
UNSPSC	12000000

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