ChemicalBook >> CAS DataBase List >>Trifluoromethanesulfonic acid difluoromethyl ester
Trifluoromethanesulfonic acid difluoromethyl ester
- CAS No.
- 1885-46-7
- Chemical Name:
- Trifluoromethanesulfonic acid difluoromethyl ester
- Synonyms
- Difluoromethyl triflate;Difluoromethyl triflate 95%;Difluoromethyl trifluoromethanesulfonate;Difluoromethyl trifluoromethanesulfonate 95%;Trifluoromethanesulfonic acid difluoromethyl ester;Methanesulfonic acid, 1,1,1-trifluoro-, difluoromethyl ester
- CBNumber:
- CB82755645
- Molecular Formula:
- C2HF5O3S
- Molecular Weight:
- 200.08
- MDL Number:
- MFCD28054469
- MOL File:
- 1885-46-7.mol
- MSDS File:
- SDS
Last updated:2024-04-15 18:41:30
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS02,GHS05,GHS07 |
---|---|
Signal word | Danger |
Hazard statements | H226-H302-H314 |
Precautionary statements | P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338 |
Hazard Codes | C,Xn |
Risk Statements | 22-34 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 2920 3(8) / PGII |
WGK Germany | 3 |
HS Code | 2905190098 |
Trifluoromethanesulfonic acid difluoromethyl ester price More Price(14)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 792764 | Difluoromethyl triflate 95% | 1885-46-7 | 1ml | $90.6 | 2024-03-01 | Buy |
Sigma-Aldrich | 792764 | Difluoromethyl triflate 95% | 1885-46-7 | 5ml | $642 | 2024-03-01 | Buy |
TRC | D610240 | Difluoromethyltrifluoromethanesulfonate | 1885-46-7 | 1g | $220 | 2021-12-16 | Buy |
SynQuest Laboratories | 6164-3-45 | Difluoromethyl trifluoromethanesulfonate | 1885-46-7 | 5G | $225 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | HCH0417324 | DIFLUOROMETHYL TRIFLUOROMETHANESULFONATE 95.00% | 1885-46-7 | 5MG | $501.07 | 2021-12-16 | Buy |
Trifluoromethanesulfonic acid difluoromethyl ester Chemical Properties,Uses,Production
Uses
Difluoromethyl triflate (TfO-CHF2) can be used as a reagent:
- In difluoromethylation reaction.
- To prepare difluoromethoxylated heterocycles by reacting with hydroxylated N-based heterocycles.
- To synthesize trifluoromethylated arenes by treating with diaryliodonium salts in the presence of copper and tetrabutylammonium difluorotriphenylsilicate (TBAT).
It allows for a simple method toward the preparation of difluoromethyl ethers and thioethers under basic conditions from alcohols and thiols. Difluoromethyl phenols can also be obtained in a single pot from boronic acids and C-H activation of arenes.
General Description
Difluoromethyl triflate (HCF2OTf) is an easy to handle, air-stable and non-ozone-depleting liquid reagent for difluoromethylation. It can be prepared by reacting trifluoromethyltrimethylsilane (TMSCF3) and triflic acid in the presence of titanium tetrachloride (TiCl4).
Synthesis of Trifluoromethanesulfonic acid difluoromethyl ester from Trifluoromethanesulfonic acid and (Trifluoromethyl)trimethylsilane
Trifluoromethanesulfonic acid difluoromethyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
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Trifluoromethanesulfonic acid difluoromethyl ester Suppliers
Global( 50)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 | Mandy@hangyubiotech.com | China | 11013 | 58 |
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10247 | 58 |
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Suzhou ARTK Medchem Co., Ltd. | +86-512-68323967 +86-18015559028 | sales1@artkmedchem.com | China | 39009 | 58 |
Henan Aochuang Chemical Co.,Ltd. | +86-0371-63689365 +8618638391208 | sales@aochuangchem.com | China | 9425 | 58 |
View Lastest Price from Trifluoromethanesulfonic acid difluoromethyl ester manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-05-10 | Trifluoromethanesulfonic acid difluoromethyl ester
1885-46-7
|
US $0.10-0.10 / kg | 0.005kg | 99.99% | 20 tons | Zibo Hangyu Biotechnology Development Co., Ltd | ||
2022-10-10 | Trifluoromethanesulfonic acid difluoromethyl ester
1885-46-7
|
US $0.00-0.00 / kg | 1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd. |
- Trifluoromethanesulfonic acid difluoromethyl ester
1885-46-7
- US $0.10-0.10 / kg
- 99.99%
- Zibo Hangyu Biotechnology Development Co., Ltd
- Trifluoromethanesulfonic acid difluoromethyl ester
1885-46-7
- US $0.00-0.00 / kg
- 98%
- Henan Aochuang Chemical Co.,Ltd.
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Trifluoromethanesulfonic acid difluoromethyl ester
Difluoromethyl triflate 95%
Difluoromethyl triflate
Difluoromethyl trifluoromethanesulfonate
Difluoromethyl trifluoromethanesulfonate 95%
Methanesulfonic acid, 1,1,1-trifluoro-, difluoromethyl ester
1885-46-7
C2HF5O3S