394300
Trifluoroacetic acid-d
99 atom % D
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About This Item
Linear Formula:
CF3COOD
CAS Number:
Molecular Weight:
115.03
EC Number:
209-961-2
UNSPSC Code:
12142201
PubChem Substance ID:
Beilstein/REAXYS Number:
1768662
MDL number:
isotopic purity
99 atom % D
form
liquid
technique(s)
NMR: suitable
impurities
≤0.5000% water
water
refractive index
n20/D 1.3 (lit.)
bp
75 °C (lit.)
mp
-15 °C (lit.)
density
1.493 g/mL at 25 °C (lit.)
mass shift
M+1
SMILES string
[2H]OC(=O)C(F)(F)F
InChI
1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)/i/hD
InChI key
DTQVDTLACAAQTR-DYCDLGHISA-N
General description
Trifluoroacetic acid-d (d-TFA) is trifluoroacetic acid with hydrogen of the –OH group replaced by deuterium. It is usually added to other NMR solvents to shift the active hydrogen of organic compounds to low field. Trifluoroacetic acid is a non-oxidizing acid and a non-aqueous solvent which is miscible with many organic solvents. It has the ability to dissolve proteins and some polymers.
Application
Trifluoroacetic acid-d may be used as a 1H NMR and 13C NMR solvent.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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