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Merck
CN

71786

Trifluoromethanesulfonic acid

puriss., ≥98.5% (T)

Synonym(s):

Triflic acid

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About This Item

Linear Formula:
CF3SO3H
CAS Number:
1493-13-6
Molecular Weight:
150.08
EC Number:
216-087-5
UNSPSC Code:
12352106
MDL number:
MFCD00007514
Beilstein/REAXYS Number:
1812100

Key Documents

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vapor density

5.2 (vs air)

vapor pressure

8 mmHg ( 25 °C)

grade

puriss.

assay

≥98.5% (T)

refractive index

n20/D 1.327 (lit.), n20/D 1.33

bp

162 °C (lit.)

density

1.696 g/mL at 25 °C (lit.)

anion traces

fluoride (F-): ≤100 mg/kg

SMILES string

OS(=O)(=O)C(F)(F)F

InChI

1S/CHF3O3S/c2-1(3,4)8(5,6)7/h(H,5,6,7)

InChI key

ITMCEJHCFYSIIV-UHFFFAOYSA-N

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Application

Deglycosylation agent

Regulatory Information

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