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ChemicalBook >> CAS DataBase List >> Trifluoromethanesulfonic acid difluoromethyl ester

Trifluoromethanesulfonic acid difluoromethyl ester

Trifluoromethanesulfonic acid difluoromethyl ester price.
  • $16 - $848.74
  • Product name: Trifluoromethanesulfonic acid difluoromethyl ester
  • CAS: 1885-46-7
  • MF: C2HF5O3S
  • MW: 200.08
  • EINECS:
  • MDL Number:MFCD28054469
  • Synonyms:Trifluoromethanesulfonic acid difluoromethyl ester;Difluoromethyl triflate 95%;Difluoromethyl triflate;Difluoromethyl trifluoromethanesulfonate;Difluoromethyl trifluoromethanesulfonate 95%;Methanesulfonic acid, 1,1,1-trifluoro-, difluoromethyl ester
14 prices
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  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TRC
Package
  • 5MG
  • 100mg
  • 250mg
  • 1g
  • 1ml
  • 5g
  • 5ml
  • 10G
  • 25g
  • ManufacturerAmbeed
  • Product numberA831633
  • Product descriptionDifluoromethyltrifluoromethanesulfonate 98%
  • Packaging100mg
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA831633
  • Product descriptionDifluoromethyltrifluoromethanesulfonate 98%
  • Packaging250mg
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA831633
  • Product descriptionDifluoromethyltrifluoromethanesulfonate 98%
  • Packaging1g
  • Price$58
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA831633
  • Product descriptionDifluoromethyltrifluoromethanesulfonate 98%
  • Packaging5g
  • Price$228
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA831633
  • Product descriptionDifluoromethyltrifluoromethanesulfonate 98%
  • Packaging25g
  • Price$818
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0417324
  • Product descriptionDIFLUOROMETHYL TRIFLUOROMETHANESULFONATE 95.00%
  • Packaging5MG
  • Price$501.07
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0417324
  • Product descriptionDIFLUOROMETHYL TRIFLUOROMETHANESULFONATE 95.00%
  • Packaging10G
  • Price$848.74
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberPC53222
  • Product descriptionDifluoromethyltrifluoromethanesulfonate 95%
  • Packaging1g
  • Price$174
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberPC53222
  • Product descriptionDifluoromethyltrifluoromethanesulfonate 95%
  • Packaging5g
  • Price$544
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number792764
  • Product descriptionDifluoromethyl triflate 95%
  • Packaging1ml
  • Price$90.6
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number792764
  • Product descriptionDifluoromethyl triflate 95%
  • Packaging5ml
  • Price$642
  • Updated2024-03-01
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number6164-3-45
  • Product descriptionDifluoromethyl trifluoromethanesulfonate
  • Packaging1g
  • Price$75
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number6164-3-45
  • Product descriptionDifluoromethyl trifluoromethanesulfonate
  • Packaging5G
  • Price$225
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberD610240
  • Product descriptionDifluoromethyltrifluoromethanesulfonate
  • Packaging1g
  • Price$220
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Ambeed A831633 Difluoromethyltrifluoromethanesulfonate 98% 100mg $16 2021-12-16 Buy
Ambeed A831633 Difluoromethyltrifluoromethanesulfonate 98% 250mg $24 2021-12-16 Buy
Ambeed A831633 Difluoromethyltrifluoromethanesulfonate 98% 1g $58 2021-12-16 Buy
Ambeed A831633 Difluoromethyltrifluoromethanesulfonate 98% 5g $228 2021-12-16 Buy
Ambeed A831633 Difluoromethyltrifluoromethanesulfonate 98% 25g $818 2021-12-16 Buy
American Custom Chemicals Corporation HCH0417324 DIFLUOROMETHYL TRIFLUOROMETHANESULFONATE 95.00% 5MG $501.07 2021-12-16 Buy
American Custom Chemicals Corporation HCH0417324 DIFLUOROMETHYL TRIFLUOROMETHANESULFONATE 95.00% 10G $848.74 2021-12-16 Buy
Apolloscientific PC53222 Difluoromethyltrifluoromethanesulfonate 95% 1g $174 2021-12-16 Buy
Apolloscientific PC53222 Difluoromethyltrifluoromethanesulfonate 95% 5g $544 2021-12-16 Buy
Sigma-Aldrich 792764 Difluoromethyl triflate 95% 1ml $90.6 2024-03-01 Buy
Sigma-Aldrich 792764 Difluoromethyl triflate 95% 5ml $642 2024-03-01 Buy
SynQuest Laboratories 6164-3-45 Difluoromethyl trifluoromethanesulfonate 1g $75 2021-12-16 Buy
SynQuest Laboratories 6164-3-45 Difluoromethyl trifluoromethanesulfonate 5G $225 2021-12-16 Buy
TRC D610240 Difluoromethyltrifluoromethanesulfonate 1g $220 2021-12-16 Buy

Properties

Boiling point :48.5-49 °C
Density :1.584 g/mL at 25 °C
Flash point :57℃
storage temp. :2-8°C
form :liquid
color :Clear, colourless

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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.

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