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91719

Trifluoroacetic anhydride

Name: Trifluoroacetic anhydride
Brand: SIAL

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

Synonym(s):

TFAA

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About This Item

Linear Formula:

(CF₃CO)₂O

CAS Number:

407-25-0

Molecular Weight:

210.03

UNSPSC Code:

12352200

NACRES:

NA.22

PubChem Substance ID:

329770069

EC Number:

206-982-9

Beilstein/REAXYS Number:

746197

MDL number:

MFCD00000416

Assay:

≥99.0% (GC)

Grade:

derivatization grade (GC derivatization)

Technique(s):

gas chromatography (GC): suitable (ECD)

Bp:

39.5-40 °C (lit.)

Vapor pressure:

6.28 psi ( 20 °C)

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Properties

grade

derivatization grade (GC derivatization)

Quality Level

100

vapor pressure

6.28 psi ( 20 °C)

assay

≥99.0% (GC)

form

liquid

quality

LiChropur^™

reaction suitability

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

technique(s)

gas chromatography (GC): suitable (ECD)

refractive index

n20/D 1.3 (lit.)

bp

39.5-40 °C (lit.)

mp

−65 °C (lit.)

density

1.511 g/mL at 20 °C (lit.)

storage temp.

2-8°C

SMILES string

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

InChI key

QAEDZJGFFMLHHQ-UHFFFAOYSA-N

Description

Application

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.

Other Notes

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.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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pictograms

GHS05,GHS07

signalword

Danger

hcodes

H314,H332,H412

pcodes

P261 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

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

supp_hazards

EUH014

Storage Class

8B - Non-combustible corrosive hazardous materials

wgk

WGK 2

ppe

Faceshields, Gloves, Goggles

Regulatory Information

危险化学品

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Global Trade Item Number

SKU	GTIN
91719-1ML	04061837811869
91719-10ML	04061833263655
91719-10X1ML	04061833263693
91719-50ML	04061833263716