Benzoic acid (trifluoromethanesulfonic acid)anhydride
- CAS No.
- 36967-85-8
- Chemical Name:
- Benzoic acid (trifluoromethanesulfonic acid)anhydride
- Synonyms
- Benzoyl Triflate;Benzoyl=trifluoromethanesulfonate;Benzoyl trifluoromethanesulphonate;Benzoyl Trifluoromethanesulfonate >Benzoic trifluoromethanesulfonic anhydride;Trifluoromethanesulfonic Acid Benzoyl Ester;benzenemacetic acidtrifluoromethylsulfonylacidester;Benzoic acid (trifluoromethanesulfonic acid)anhydride;Trifluoromethanesulfonic Acid Benzoyl Ester Benzoyl Triflate;Benzoic acid, anhydride with 1,1,1-trifluoromethanesulfonic acid
- CBNumber:
- CB22391823
- Molecular Formula:
- C8H5F3O4S
- Molecular Weight:
- 254.18
- MDL Number:
- MFCD17013536
- MOL File:
- 36967-85-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Benzoyl Trifluoromethanesulfonate >98.0%(T) | B3567 | 5g | $641 |
| Benzoyl Trifluoromethanesulfonate 95% | AS214621 | 1g | $72 |
| Benzoyl Trifluoromethanesulfonate 95% | AS214621 | 5g | $274 |
| Benzoyl trifluoromethanesulfonate ≥98%(Assaybytitration) | 46472 | 5G | $287 |
| Benzoic trifluoromethanesulfonic anhydride 95% | AA003NZJ | 1g | $49 |
| Boiling point | 94°C/2.2mmHg(lit.) |
|---|---|
| Density | 1.542±0.06 g/cm3(Predicted) |
| Flash point | 114°C |
| storage temp. | <0°C |
| form | clear liquid |
| color | Colorless to Light orange to Yellow |
| CAS DataBase Reference | 36967-85-8 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| HS Code | 2933998090 | |||||||||
| NFPA 704 |
|
Benzoic acid (trifluoromethanesulfonic acid)anhydride price More Price(22)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | B3567 | Benzoyl Trifluoromethanesulfonate >98.0%(T) | 36967-85-8 | 5g | $641 | 2026-04-30 | Buy |
| Activate Scientific | AS214621 | Benzoyl Trifluoromethanesulfonate 95% | 36967-85-8 | 1g | $72 | 2026-06-04 | Buy |
| Activate Scientific | AS214621 | Benzoyl Trifluoromethanesulfonate 95% | 36967-85-8 | 5g | $274 | 2026-06-04 | Buy |
| Chem-Impex | 46472 | Benzoyl trifluoromethanesulfonate ≥98%(Assaybytitration) | 36967-85-8 | 5G | $287 | 2026-05-19 | Buy |
| aablocks | AA003NZJ | Benzoic trifluoromethanesulfonic anhydride 95% | 36967-85-8 | 1g | $49 | 2026-05-28 | Buy |
Benzoic acid (trifluoromethanesulfonic acid)anhydride Chemical Properties,Uses,Production
Uses
Benzoic acid (trifluoromethanesulfonic acid)anhydride is useful as a reagent for protecting hindered hydroxyl groups as their benzoyl esters; a reagent for effecting bridgehead carboxaldehyde ring expansion; a highly reactive benzoylating reagent for Friedel-Crafts acylation.
Preparation
Benzoic acid (trifluoromethanesulfonic acid)anhydride is synthesized from Benzoyl Chloride and Trifluoromethanesulfonic Acid. Generation in situ has been achieved with benzoyl chloride and silver triflate, benzoic anyhdride and triflic acid, and reaction of S-methyl thiobenzoate with methyl triflate.
storage
Very moisture sensitive and corrosive. Darkens on exposure to air, but can be stored at rt under dry nitrogen for several months without appreciable decomposition.



Benzoic acid (trifluoromethanesulfonic acid)anhydride Preparation Products And Raw materials
Raw materials
Preparation Products
Benzoic acid (trifluoromethanesulfonic acid)anhydride Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30224 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
| Aromsyn Co., Ltd. | +86-0571-85585865 +8613336024896 | CB@aromsyn.com | China | 19183 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49962 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 | |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40228 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24529 | 81 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44816 | 61 |





