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Documenti

33165-U

Supelco

Anidride trifluoroacetica

Sinonimo/i:

TFAA

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About This Item

Formula condensata:
(CF3CO)2O
Numero CAS:
407-25-0
Peso molecolare:
210.03
Beilstein:
746197
Numero CE:
206-982-9
Numero MDL:
MFCD00000416
Codice UNSPSC:
12352200
ID PubChem:
329754308

Grado

for GC derivatization

Tensione di vapore

6.28 psi ( 20 °C)

Impiego in reazioni chimiche

reagent type: derivatization reagent
reaction type: Acylations
reagent type: derivatization reagent
reaction type: Esterifications

Confezionamento

pkg of 10 × 1 mL (33165-U)

tecniche

GC/MS: suitable (SIM)
gas chromatography (GC): suitable (ECD)

Indice di rifrazione

n20/D 1.3 (lit.)

P. eboll.

39.5-40 °C (lit.)

Punto di fusione

−65 °C (lit.)

Densità

1.511 g/mL at 20 °C (lit.)

Stringa SMILE

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
QAEDZJGFFMLHHQ-UHFFFAOYSA-N

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Applicazioni

Suitable for derivatization of alditols, aldoses, aryl amines, phenolic amines, primany amines, amines, tertiary aromatic amines, amino acids, amphetamine, beta blocker drugs, bile acids, ß-carboline, carbohydrates, desipramine, dopamine, glutathione, histidine, homovanillic, iso-homovanillic and dihydroxyphenyl acetic acids, hexosamines, n-hydroxylamines, hydroxy acids, p-hydroxyamphetamine, 4-hydroxycoumarins, n-hydroxy-2-fluorenylacetamide, p-hydroxynorephedrine, 5-hydroxytryptamine, indoles, Iodoamino acids, metanephrine, methylphenidate, monosaccharides, norepinephrine, normetanephrine, oligosaccharides, peptide amide, phenols, phentermine, phenylthiohydantoin amino acid, postaglandins F1α and F2α, propranolol, tetrahydropapaveroline, thiamine, N--trifluoroacetyl and vanillymandelic acid.

Altre note

Reagent for butyl ester, cabethoxy, di(trifluoroacetyl), hexafluoroisopropyl ester, methyl ester, acetyl or trifluoroacetyl phenylthihydantoins, trifluoroacetate, trifluoroacetyl (TFA), trifluoroacetamide and trifluoroacetyl vanillin.

Prodotti correlati

N° Catalogo
Descrizione
Determinazione del prezzo

Pittogrammi

CorrosionExclamation mark
GHS05,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H314,H332,H412

Classi di pericolo

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A

Rischi supp

EUH014

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 2

Dispositivi di protezione individuale

Faceshields, Gloves, Goggles

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Certificati d'analisi (COA)

Lot/Batch Number
LB57897
LB54302
LB51542
LB48669
LB45967

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Sigma-Aldrich

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Sigma-Aldrich

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R G Smith et al.
Biomedical mass spectrometry, 4(3), 146-151 (1977-06-01)
Quantitative analyses of subnanomole quantities of the polyamines putrescine, cadaverine, spermidine and spermine by the gas chromatography mass spectrometry technique of selected ion monitoring are complicated by effects of the chromatographic column. These effects include sample retention by the column
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