Skip to Content
Merck
CN
All Photos(1)

Key Documents

Safety Information

T1511

Sigma-Aldrich

Trifluoromethanesulfonic anhydride

Synonym(s):

Triflic anhydride

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(CF3SO2)2O
CAS Number:
Molecular Weight:
282.14
Beilstein:
1813600
EC Number:
MDL number:
UNSPSC Code:
12352200

vapor density

5.2 (vs air)

vapor pressure

8 mmHg ( 20 °C)

refractive index

n20/D 1.321 (lit.)

bp

81-83 °C (lit.)

density

1.677 g/mL at 25 °C (lit.)
1.68 g/mL at 25 °C (lit.)

SMILES string

FC(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F

InChI

1S/C2F6O5S2/c3-1(4,5)14(9,10)13-15(11,12)2(6,7)8

InChI key

WJKHJLXJJJATHN-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Catalyst for glycosylation for synthesis of polysaccharides

Reagent for stereoselective synthesis of mannosazide methyl uronate donors

Activator for direct glycosylation with anomeric hydroxy sugars

replaced by

Product No.
Description
Pricing

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Ox. Liq. 2 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

not determinedboils before flash

Flash Point(C)

not determinedboils before flash

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service