91719

Trifluoroacetic anhydride

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

• Sinônimo(s): TFAA
• Fórmula linear: (CF₃CO)₂O
• Número CAS: 407-25-0
• Peso molecular: 210.03
• Beilstein: 746197
• Número CE: 206-982-9
• Número MDL: MFCD00000416
• Código UNSPSC: 12000000
• ID de substância PubChem: 329770069
• NACRES: NA.22

Propriedades

• grau: for GC derivatization
• Nível de qualidade: 100
• pressão de vapor: 6.28 psi ( 20 °C)
• Ensaio: ≥99.0% (GC)
• Formulário: liquid
• qualidade: LiChropur^™
• adequação da reação: reagent type: derivatization reagent; reaction type: Acylations; reagent type: derivatization reagent; reaction type: Esterifications
• técnica(s): gas chromatography (GC): suitable (ECD)
• índice de refração: n20/D 1.3 (lit.)
• p.e.: 39.5-40 °C (lit.)
• pf: −65 °C (lit.)
• densidade: 1.511 g/mL at 20 °C (lit.)
• temperatura de armazenamento: 2-8°C
• cadeia de caracteres 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
• chave InChI: QAEDZJGFFMLHHQ-UHFFFAOYSA-N

Descrição

Aplicação

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.

Outras 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.

Informações legais

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Informações de segurança

• Pictogramas: GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H314,H332,H412
• Declarações de precaução: P261 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classificações de perigo: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
• Perigos de suplementos: EUH014
• Código de classe de armazenamento: 8B - Non-combustible corrosive hazardous materials
• Classe de risco de água (WGK): WGK 2
• Equipamento de proteção individual: Faceshields, Gloves, Goggles