394300
三氟乙酸-d
99 atom % D
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线性分子式:
CF3COOD
化学文摘社编号:
分子量:
115.03
EC Number:
209-961-2
UNSPSC Code:
12142201
PubChem Substance ID:
Beilstein/REAXYS Number:
1768662
MDL number:
产品名称
三氟乙酸-d, 99 atom % D
InChI key
DTQVDTLACAAQTR-DYCDLGHISA-N
InChI
1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)/i/hD
SMILES string
[2H]OC(=O)C(F)(F)F
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
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Application
Trifluoroacetic acid-d may be used as a 1H NMR and 13C NMR solvent.
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.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
存储类别
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
法规信息
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