Substance
ID:368382
Names and Identifiers
IUPAC Traditional name
trifluoroacetic anhydride
IUPAC name
trifluoroacetyl 2,2,2-trifluoroacetate
Synonyms
Trifluoroacetic anhydride三氟乙酸酐TFAA
Registration numbers
CAS Number
MDL Number
EC Number
Beilstein Number
PubChem SID
Properties
Product Information
Linear Formula
(CF3CO)2O
Purity
≥99%
Grade
ReagentPlus®
Physical Property
Boiling Point
39.5-40 °C(lit.)
Refractive Index
n20/D 1.3(lit.)
Density
1.511 g/mL at 20 °C(lit.)
Melting Point
-65 °C(lit.)
Vapor Pressure
6.28 psi ( 20 °C)
Safety Information
GHS Precautionary statements
P280-P305+P351+P338-P310
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Safety Statements
26-36/37/39-43-45-61
European Hazard Symbols
Corrosive (C)GHS Signal Word
Danger
MSDS Link
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US)
RID/ADR
UN 3265 8/PG 1
Hazard Class
8
UN Number
3265
Risk Statements
14-20-35-52/53
Packing Group
1
Supplemental Hazard Statements
Reacts violently with water.
GHS Hazard statements
H314-H332
RTECS
AJ9800000
German water hazard class
2
Molecule Details
Packaging
10×1 g in ampule
3 kg in glass bottle
25 kg in comp drum
25, 100, 500 g in glass bottle
Application
For the preparation of N- and O-trifluoroacetyl derivatives of a wide range of biologically active compounds for GC analysis. Also used in the oxidation of aldehydes to acids, esters, or amides.1
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
10×1 g in ampule
3 kg in glass bottle
25 kg in comp drum
25, 100, 500 g in glass bottle
Application
For the preparation of N- and O-trifluoroacetyl derivatives of a wide range of biologically active compounds for GC analysis. Also used in the oxidation of aldehydes to acids, esters, or amides.1
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Molecular Spectra
No Data Available
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References
No Data Available
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