ChemicalBook >> CAS DataBase List >>Triflic Acid
Triflic Acid
- CAS No.
- 1493-13-6
- Chemical Name:
- Triflic Acid
- Synonyms
- TFOH;TRIFLIC ACID;Triflate;TFMSA;trifluoromethanesulfonic;triflic;Trifluoromethanesulf;TRIFLUOROMETHANESULPHONIC ACID;PFC-MS;TRIFLUOROMETHYLSULFONIC ACID
- CBNumber:
- CB00130196
- Molecular Formula:
- CHF3O3S
- Molecular Weight:
- 150.08
- MDL Number:
- MFCD00007514
- MOL File:
- 1493-13-6.mol
Last updated:2024-05-20 14:01:34
| Melting point | -40 °C |
|---|---|
| Boiling point | 162 °C (lit.) |
| Density | 1.696 g/mL at 25 °C (lit.) |
| vapor density | 5.2 (vs air) |
| vapor pressure | 8 mm Hg ( 25 °C) |
| refractive index |
n |
| RTECS | PB2771000 |
| Flash point | None |
| storage temp. | Store below +30°C. |
| solubility | Miscible in H<sub>2</sub>O |
| pka | -14(at 25℃) |
| form | Fuming Liquid |
| Specific Gravity | 1.696 |
| color | slightly brown |
| PH | <1 (H2O) |
| Viscosity | 1.872mm2/s |
| Water Solubility | SOLUBLE |
| Sensitive | Hygroscopic |
| Merck | 14,9676 |
| BRN | 1812100 |
| Stability | Stable. Incompatible with acids, alkalis, metals. |
| InChIKey | ITMCEJHCFYSIIV-UHFFFAOYSA-N |
| LogP | 0.3 at 25℃ |
| FDA 21 CFR | 173.395 |
| Substances Added to Food (formerly EAFUS) | TRIFLUOROMETHANE SULFONIC ACID |
| CAS DataBase Reference | 1493-13-6(CAS DataBase Reference) |
| EWG's Food Scores | 2 |
| FDA UNII | JE2SY203E8 |
| NIST Chemistry Reference | CF3SO3H(1493-13-6) |
| EPA Substance Registry System | Methanesulfonic acid, trifluoro- (1493-13-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H290-H302-H314-H335 | |||||||||
| Precautionary statements | P234-P261-P280-P301+P312-P303+P361+P353-P305+P351+P338 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 21/22-35-10 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 3265 8/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| F | 3-10 | |||||||||
| Hazard Note | Corrosive/Hygroscopic | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29049020 | |||||||||
| Toxicity | LD50 orally in Rabbit: 1605 mg/kg LD50 dermal Rat > 2000 mg/kg | |||||||||
| NFPA 704 |
|
Triflic Acid price More Price(45)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.21166 | Trifluoromethanesulfonic acid for synthesis | 1493-13-6 | 25mL | $140 | 2024-03-01 | Buy |
| Sigma-Aldrich | 8.21166 | Trifluoromethanesulfonic acid for synthesis | 1493-13-6 | 100mL | $300 | 2024-03-01 | Buy |
| Sigma-Aldrich | 8.21166 | Trifluoromethanesulfonic acid for synthesis | 1493-13-6 | 1L | $741 | 2024-03-01 | Buy |
| Sigma-Aldrich | 158534 | Trifluoromethanesulfonic acid reagent grade, 98% | 1493-13-6 | 10g | $39.2 | 2024-03-01 | Buy |
| Sigma-Aldrich | 158534 | Trifluoromethanesulfonic acid reagent grade, 98% | 1493-13-6 | 50g | $114 | 2024-03-01 | Buy |
Triflic Acid Chemical Properties,Uses,Production
Description
Triflic acid is a one-carbon compound that is methanesulfonic acid in which the hydrogens attached to the methyl carbon have been replaced by fluorines. It is a one-carbon compound and a perfluoroalkanesulfonic acid. It is a conjugate acid of a triflate.
Uses
Triflic Acid is one of the strongest known acids, and the strongest Bronstedt acid available at industrial scale. Triflic Acid can be used as a catalyst to prepare:
Substituted tetrahydrofurans and tetrahydropyrans by cyclization of corresponding unsaturated alcohols under acidic conditions.
Nitriles from corresponding aldehydes by Schmidt reaction.
Disubstituted five-membered ring lactones by allylboration reaction between 2-alkoxycarbonyl allylboronates and aldehydes.
Used as a catalyst in the Fischer glycosylation and Friedel-Crafts acylation reactions.
Deglycosylation agent.
Triflic Acid Preparation Products And Raw materials
Raw materials
Preparation Products
4-NITROQUINOLINE N-OXIDE
2,6-Di-tert-butyl-4-methylpyridine
DIBUTYLBORON TRIFLUOROMETHANESULFONATE
4-Bromo-7-azaindole
Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester
1of3
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| JIANGXI TIME PHARMACEUTICAL CO.,LTD | +86-0794-7183888 +86-13155888520 | sales@groupchem.com | China | 27 | 58 |
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Related articles
- How to synthesize Trifluoromethanesulfonic acid?
- The first reported syntheses of trifluoromethanesulfonic acid appeared in 1954.
- Mar 18，2024
- Trifluoromethanesulfonic acid: Applications and Synthesis
- Trifluoromethanesulfonic acid (TfOH)[1], also known as triflic acid, is a strong organic acid with the chemical formula CF3SO3....
- Apr 28，2023
- What is Trifluoromethanesulfonic acid?
- Trifluoromethanesulfonic acid, also known as triflic acid, TFMS, TFSA, HOTf or TfOH, is a sulfonic acid with the chemical form....
- Apr 12，2021
View Lastest Price from Triflic Acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-08-16 | triflic anhydride
358-23-6
|
US $80.00 / KG | 1KG | >99% | 20tons | Weijer International Trade (Hebei) Co., Ltd | |
 |
2023-01-12 | triflic anhydride
358-23-6
|
US $1.00-99.00 / KG | 0.5KG | >99% | 20tons | Anhui Rencheng Technology Co., Ltd | |
 |
2021-03-17 | triflic anhydride
358-23-6
|
US $60.00 / g | 10g | 99.8% | 10tons | Hebei shuoxi biotechnology co. LTD |
-
- triflic anhydride
358-23-6
- US $80.00 / KG
- >99%
- Weijer International Trade (Hebei) Co., Ltd
-
- triflic anhydride
358-23-6
- US $1.00-99.00 / KG
- >99%
- Anhui Rencheng Technology Co., Ltd
-
- triflic anhydride
358-23-6
- US $60.00 / g
- 99.8%
- Hebei shuoxi biotechnology co. LTD
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Triflicaci
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DF8766
Fluorad FC-24
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FC-24
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