91719

Trifluoroacetic anhydride

for GC derivatization, LiChropur^™, ≥99.0% (GC)

• Sinónimos: TFAA
• Fórmula lineal: (CF₃CO)₂O
• Número de CAS: 407-25-0
• Peso molecular: 210.03
• Beilstein: 746197
• Número CE: 206-982-9
• Número MDL: MFCD00000416
• Código UNSPSC: 12000000
• ID de la sustancia en PubChem: 329770069
• NACRES: NA.22
• grado: for GC derivatization
• Ensayo: ≥99.0% (GC)
• técnicas: gas chromatography (GC): suitable (ECD)
• bp: 39.5-40 °C (lit.)
• presión de vapor: 6.28 psi ( 20 °C)

Propiedades

• grado: for GC derivatization
• Nivel de calidad: 100
• presión de vapor: 6.28 psi ( 20 °C)
• Ensayo: ≥99.0% (GC)
• Formulario: liquid
• calidad: LiChropur^™
• idoneidad de la reacción: reagent type: derivatization reagent; reaction type: Acylations; reagent type: derivatization reagent; reaction type: Esterifications
• técnicas: gas chromatography (GC): suitable (ECD)
• índice de refracción: n20/D 1.3 (lit.)
• bp: 39.5-40 °C (lit.)
• mp: −65 °C (lit.)
• densidad: 1.511 g/mL at 20 °C (lit.)
• temp. de almacenamiento: 2-8°C
• cadena SMILES: FC(F)(F)C(=O)OC(=O)C(F)(F)F
• InChI: 1S/C4F6O3/c5-3(6,7)1(11)13-2(12)4(8,9)10
• Clave InChI: QAEDZJGFFMLHHQ-UHFFFAOYSA-N

Descripción

Aplicación

Learn more in the Product Information

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.

Otras notas

For the protection of prim. and sec. amines; derivatives are more volatile

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.

Información legal

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Pictogramas: GHS05,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H314,H332,H412
• Consejos de prudencia: P261 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
• Riesgos supl.: EUH014
• Código de clase de almacenamiento: 8B - Non-combustible corrosive hazardous materials
• Clase de riesgo para el agua (WGK): WGK 2
• Equipo de protección personal: Faceshields, Gloves, Goggles